CC2400 Chipcon AS, CC2400 Datasheet
CC2400
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Page 1
... Few external components This document contains information on a pre-production product. Specifications and information herein are subject to change without notice. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF • Wireless audio • PC peripherals • Advanced toys and error detection reducing the workload on the host microcontroller ...
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... MICROCONTROLLER INTERFACE AND PIN CONFIGURATION......................................24 C .............................................................................................................24 ONFIGURATION INTERFACE S - IGNAL INTERFACE IN UN BUFFERED MODE G ENERAL CONTROL AND STATUS PINS DATA BUFFERING ..........................................................................................................................26 B ...............................................................................................................................26 UFFERED MODE B UFFERED MODE HARDWARE SUPPORT ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF ...................................................................................................9 ....................................................................................16 ......................................................................................24 ...............................................................................................24 .............................................................................................26 ® CC2400 Page ...
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... SYSTEM CONSIDERATIONS AND GUIDELINES.....................................................................49 SRD ...........................................................................................................................49 REGULATIONS F REQUENCY HOPPING AND MULTI D ............................................................................................................49 ATA BURST TRANSMISSIONS C ...........................................................................................................49 ONTINUOUS TRANSMISSIONS C RYSTAL DRIFT COMPENSATION S PECTRUM EFFICIENT MODULATION L ..........................................................................................................................50 OW COST SYSTEMS ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF - ......................................................................49 CHANNEL SYSTEMS .......................................................................................................49 ..................................................................................................49 ® CC2400 Page ...
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... RODUCT TATUS EFINITIONS D ......................................................................................................................................72 ISCLAIMER T ....................................................................................................................................72 RADEMARKS .......................................................................................................................72 IFE UPPORT OLICY ADDRESS INFORMATION.............................................................................................................73 H :...............................................................................................................................73 EADQUARTERS .....................................................................................................................................73 FFICES .................................................................................................................73 ALES FFICE ERMANY :.........................................................................................................................73 ALES FFICE SIA ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF CC2400 Page ...
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... Receive (mode) SPI : Serial Peripheral Interface SRD : Short Range Device TBD : To Be Decided/Defined TDMA : Time Division Multiple Access TX : Transmit (mode) VCO : Voltage Controlled Oscillator VGA : Variable Gain Amplifier ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF CC2400 Page ...
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... Programmable baseband modem • 4-wire SPI interface • Serial clock MHz • Digital RSSI output ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF • Packet handling hardware support • Preamble programmable length • Programmable word insertion/detection • CRC-16 computation over the data field • ...
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... Transmit Section Transmit data rates Binary FSK frequency deviation Nominal output power Programmable output power range Harmonics nd 2 order harmonic rd 3 order harmonic ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Min. Max. −0.3 2.0 −0.3 3.6 −0.3 VDD+0.3, max 2.0 −0.3 VDDIO+0.3, max 3.6 10 − ...
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... MHz ± 50MHz Blocking / Desensitization* (*out-of-band spurious response rejection) 0.3 – 2.0 GHz 2.0 – 2.399 GHz 2.498 – 3.0 GHz 3 – 12.75 GHz ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Min. Typ. Max. Unit -36 dBm -30 dBm -47 dBm -47 dBm Ω ...
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... Intermediate frequency (IF) Digital channel filter bandwidth AFC accuracy Frequency Synthesizer Section Crystal oscillator frequency Crystal frequency accuracy requirement Crystal operation Crystal load capacitance ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Min. Typ. Max. Unit −47 dBm −57 dBm − ...
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... Serial interface (SCLK, SI, SO and CSn) timing specification Power Supply Recommended operating voltage RF and analogue Digital core Digital I/O Supply voltage, operating limits RF and analogue Digital core Digital I/O ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Min. Typ. Max. Unit 60 Ω 0.86 ms −109 dBc/Hz −117 dBc/Hz − ...
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... Receive mode Current Consumption, Transmit mode: P=−25 dBm P=−5 dBm P=0 dBm Current Consumption, crystal oscillator core Current Consumption, crystal oscillator (core and buffer) and bias ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Min. Typ. Max. Unit 1.5 µA 1 ...
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... AVDD_SW Power (Analog ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF CC2400 QLP48 7x7 Figure 1 CC2400 Top View Description Exposed die attach pad. Must be connected to solid ground plane Connection of guard ring for VCO shielding Power supply for VCO ...
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... RX and TX should have external pull-down if not driven (to prevent the state machine from being trigged high-impedance when CSn is high. External pull-up should be used prevent floating input at microcontroller. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Description --- Not Connect Power supply for receive and transmit mixers ...
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... FIFO and is accessible through the SPI interface. RSSI is available in digital format and can be read via the serial interface. The RSSI also features a programmable carrier sense indicator with output on either GIO1 or GIO6. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF ADC ADC AGC CONTROL 0 FREQ SYNTH 90 ...
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... XOSC16_Q2 generates the reference frequency for the synthesizer. A PLL lock signal is available. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF The digital baseband includes support for packet handling and data buffering. The 4-wire SPI serial interface is used for configuration (and buffered mode) ...
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... Table 1. Overview and description of external components for an unbalanced antenna (balun implemented with low cost discrete components) ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF L71 isolation inductor should still be used. Figure 4 shows a typical application circuit A typical with differential antenna ...
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... TXRX_SWITCH antenna 8 RF_N 9 GND 10 AVDD_SW AVDD=1.8V Figure 4 Typical application circuit with differential antenna (folded dipole) ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF C431 C421 R451 XTAL CC2400 DVDD=1.8V AVDD=1.8V C431 C421 R451 XTAL CC2400 DVDD=1.8V ® CC2400 ...
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... XTAL 16 MHz crystal load (C NOTE: Decoupling components are not included. Table 2. Bill of materials for the application circuits ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF Differential antenna Not used Not used Not used 100 nF, 10%, X5R, 0402 ...
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... These hexadecimal numbers will then be the necessary input to the Figure 5. SmartRF Studio user interface ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF • Crystal oscillator power-up / power different down • Data rate and line coding (NRZ, 8B/10B coding) • ...
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... SI into the is done on the positive edge of SCLK. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF The data word is loaded in the internal configuration register, when the last bit, D0, of the 16 data-bits has been written. The configuration data will be retained ...
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... SI hold time Rise time t rise Fall time t fall Note: The set-up- and hold-times refer to 50% of VDD. Table 3. SPI timing specification ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF ...
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... FS_LOCK 1:0 RESERVED[1:0] Table 4. Status byte returned during address transfer ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF Description Reserved, ignore value Indicates whether the 16 MHz oscillator is running ('1') or not Carrier sense flag. Indicates whether the RSSI is above the threshold set by RSSI ...
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... SPI interface) Un-buffered (DIO and DCLK synchronous interface) Table 5. Configurations and hardware support ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Table 5 below gives a summary of the possibilities. Data coding Packet handling support NRZ TX: • Preamble generation • Sync word insertion • ...
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... The polarity of FIFO and PKT can be controlled by the INT register (address 0x23). Optionally, the RX and TX pins can be used to change the operating mode of CC2400 as an alternative to using the SPI interface strobe commands. These pins should then microcontroller output pins. If the RX and TX pins are not used, they should be grounded in order to prevent accidental change of mode ...
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... The use of GIO1 and GIO6 are selected in register IOCFG (address 0x08) Buffered RF Mode: CC2400 Data & Control CSn SI SO SCLK Other Circuit CSn SI SO SCLK ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF SO CSn DIO/ DCLK/ PKT FIFO I ...
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... FIFO during transmission. Figure 9 shows ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF the ways the FIFO can be used during transmission. (register Buffered mode hardware support In the buffered mode the FIFO pin can be used as an interrupt output to assist the microcontroller in supervising the FIFO ...
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... Data received, starting to fill FIFO. c) FIFO HI-limit reached. d) First byte read from FIFO. e) FIFO full. RF turned off. Figure 10. FIFO pin timing diagram ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF FIFO Data to packet engine a) Single packet in FIFO FIFO b) Packet longer than FIFO Filling FIFO ...
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... TX mode and inverted after reception in RX mode. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Data encoding in buffered mode In the buffered mode, using the internal FIFO, all three line-encoding schemes can be used. The encoding/decoding takes place as the ...
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... DCLK DCLK DIO DIO Figure 12. Synchronous Manchester encoded mode ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF CC2400 Clock provided by CC2400 Data provided by microcontroller (NRZ) FSK modulating signal (NRZ), internal in CC2400 Demodulated signal (NRZ), internal in CC2400 ...
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... TX TX data data Figure 13. Manchester encoding ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Time Time ® CC2400 Page ...
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... Radio Off RX=1, TX=1 Figure 14. Radio control state diagram using the RX and TX pins ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF calibration is performed, the FS needs to lock onto the right LO frequency. The calibration and lock acquisition time is given in the Electrical Specifications. When the lock it is possible to go into mode ...
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... After this initializing sequence the chip is in Power Down mode Figure 15. Initializing sequence ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF with very low power consumption and the crystal oscillator is not running. battery- Figure 16 shows the sequence for entering mode ...
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... Go to NO: SFSON power down?* NO: SRFOFF Figure 16. Sequence for activating mode ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF PD (Power Down) SXOSCON Wait until crystal oscillator is stable IDLE (XOSC is running) SFSON The PLL and filters are ...
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... The length of the preamble is programmable, the default recommended length is 4 bytes. If GFSK modulation is used at 1 Mbps, Chipcon recommends using a preamble length of 32 bytes. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF handling GRMDM. PRE_BYTES[2:0] 000 001 010 011 100 101 ...
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... Figure 17. Packet format details (with recommended lengths of preamble and ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF If the reception of the packet is error free, the PKTSTATUS.CRC_OK flag is set (also available on the GIO1 and GIO6 pins). When The CRC-16 polynomial is: ...
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... Sync word found. Receiving data. d) Last byte received. Figure 18. PKT pin timing diagram ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF In receive mode there will be an interrupt when the synchronization word is found. Incoming data will then be written to the the FIFO. ...
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... Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF done internally GRMDM.TX_GAUSSIAN_FILTER enables the GFSK. However, if GFSK modulation is used together with a data rate of 1 Mbps recommended to use a preamble length of 32 bytes as otherwise packet error performance can be affected. ...
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... The supported over-the-air datarates are 1Mbps, 250kbps and 10kbps. The data rate is programmable via the GRDEC register. Supported channel filter bandwidths and data rates are shown in the following table. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF CC2400 CHANNEL BW DEC_ [kHz] _DEC VAL ...
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... Figure 19. Demodulator block diagram ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF incoming signal. Once a shift in the received frequency larger than half the expected deviation is detected, a bit transition is recorded and the average value to be used by the data slicer is calculated ...
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... The frequency offset is given by: ∆F= RX_FREQ_OFFSET x 5.2 The receiver can be calibrated against an CC2400 external transmitter (another external test signal) by changing the ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Bits operating frequency according to the measured offset ...
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... RSSI filter length (averaging) can be done over symbols. This will determine the response time of the RSSI. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF dynamic range by using an analog/digital feedback loop. The AGC characteristics are set through the AGCCTRL, AGCTST0, AGCTST1 and AGCTST2 registers ...
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... The carrier sense signal multiplexed to the GIO1/GIO6 pin. The ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF RSSI @ 1Mbps Input pow er (dBm ) CARRIER_SENSE_N is enabled by setting and a IOCFG.GIO1_CFG[5:0] (see Table 9). carrier- The CARRIER_SENSE_N is also available ...
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... MDM_BACKEND_EN 30 MDM_DEC_OVRFLW 31 AGC_CHANGE ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF GIO1/GIO6 pin and used for controlling the PA / LNA and T/R switch. These two pins can also be used as two general control signals, see Table 9. TX_PD to the This feature can be used to save I/O pins ...
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... LOCK_STATUS 61 ZERO 62 ONE 63 HIGH_Z Table 9. GIO1 / GIO6 signal select table ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF O The VGA peak detectors' reset signal O VCO calibration in progress O Stepping CHP current after calibration O RX band-pass filter calibration running O VCO calibration start signal ...
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... FREQ FREQ c The two FSK modulation frequencies are given by: ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF set by where f is the FSK frequency deviation. dev f is dev MDMCTRL.MOD_DEV[6:0] and given by (in kHz): = ± 9062 dev The default value is MOD_DEV = 64 giving 250 kHz deviation ...
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... In PA_LEVEL[2:0] [binary] 000 001 010 011 100 101 110 111 Table 10. Output power settings and typical current consumption ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF The VCO frequency FSDIV.FREQ[9:0] as follows : ( = ⋅ 2047 FREQ VCO VCO’ ...
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... C the crystal to oscillate at the specified frequency. XOSC_Q1 XOSC_Q1 Figure 21. Crystal oscillator circuit Item C5 C6 Table 11. 16MHz crystal oscillator component values for C ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF reference C 5 The parasitic capacitance is constituted by other pin input capacitance and PCB stray capacitance ...
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... Figure 3 and Figure 4. Component values are given in Table 2. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF If a single ended output is required (for a single ended connector or a single ended antenna), a balun should be used for optimum performance. The balun can be realized using discrete inductors and capacitors ...
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... Mbps effective data rate. A typical application is digital audio systems. As the ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF modulation upconverter with LO I/Q-signals coming from a closed loop PLL, there is no limitation in the length of a transmission. (Open loop modulation used in some ...
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... The de- coupling capacitors should also be placed as close as possible to the supply pins and connected to the ground plane by ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 ® SmartRF and A differential antenna will eliminate the the need for a balun, and the DC biasing can be achieved in the antenna topology, see Figure 4 ...
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... MHz, giving the length in cm. An antenna for 2450 MHz should be 2.9 cm. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Non-resonant monopole antennas shorter than λ/4 can also be used, but at the expense of range. In size and cost critical applications such an antenna may very well be integrated into the PCB ...
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... Reserved R/W 1 R/W - Read/write (control/status Status only, S – Strobe command register (perform action upon access) ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Some registers are Strobe Command is done by Registers. Accessing these registers will initiate the change of an internal state or mode. ® ...
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... XOSC16M_BYPASS 0 XOSC16M_EN ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Description Synchronisation word, lower 16 bit. Synchronisation word, upper 16 bit. Command strobe register: Turn on XOSC. Command strobe register: Start and calibrate FS and go from RX/ wait mode where the FS is running. ...
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... FREQ[9:0] MDMCTRL (0x03) - Modem Control and Status Bit Field Name 15:13 - 12:7 MOD_OFFSET[5:0] 6:0 MOD_DEV[6:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Reserved, write Number of consecutive reference clock periods with successful 1 R/W sync windows required to indicate lock 128 ...
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... RSSI (0x06) - RSSI Status and Control Register Bit Field Name 15:8 RSSI_VAL[7:0] 7:2 RSSI_CS_THRES[5:0] 1:0 RSSI_FILT[1:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description When written, VGA manual gain override value; when read, the 0XF7 R/W currently used VGA gain setting. Reserved, write ...
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... Bit Field Name 15:13 TC_RXON2AGCEN[2:0] 12:10 TC_PAON2SWITCH[2:0] 9:6 TC_PAON2TX[3:0] 5:3 TC_TXEND2SWITCH[2:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Estimate of the received signals centre frequency comparison the ideal 1 MHz centre frequency. Two's complement signed value. See page 40. Reserved, write ...
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... Writing 0xFFFF to MANAND and 0x0001 to MANOVR will force LNAMIX_PD ≡ 1 whereas all other signals will be unaffected. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description The time in us from the last bit is sent to the modulator until the 4 R turned off ...
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... RXBPFTST (0x10) - Receiver Band-pass Filters Test Register Bit Field Name RXBPF_CAP_OE 13:7 RXBPF_CAP_O[6:0] 6:0 RXBPF_CAP_RES[6:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Power down control of the VGA. 1 R/W Power down control of the band-pass receive filter. 1 R/W Power down control of the LNA, down-conversion mixers and 1 R/W front-end bias ...
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... VC_IN_TEST_EN 11 ATESTMOD_PD 10:8 ATESTMOD_MODE[2: 6:5 TXMIX_CAP_ARRAY[1:0] 4:3 TXMIX_CURRENT[1:0] 2:0 PA_CURRENT[2:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Reserved, write When 0 R/W ATESTMOD_MODE in is used to output the VC node voltage ( control the VC node voltage (1). Power down of the analog test module When ...
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... RXMIX_TAIL[1:0] 10:9 RXMIX_VCM[1:0] 8:7 RXMIX_CURRENT[1:0] 6:5 LNA_CAP_ARRAY[1:0] 4 LNA_LOWGAIN 3:2 LNA_GAIN[1:0] 1:0 LNA_CURRENT[1:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Reserved, write Receiver mixers high gain mode enable. 1 R/W Control of the receiver mixers output current µ µA (Nominal µA 3:24 µ ...
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... INVERT_DATA 10 AFC_ADJUST_ON_PACKET 3 • See footnote for MANAND register (address 0x0D) for description of the use of this register. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF 3 Reset R/W Description Overrides the VGA_RESET_N used to reset the peak detectors 0 R/W in the VGA in the RX chain. Overrides the LOCK_STATUS top-level signal that indicates ...
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... Bit Field Name 15 - 14:12 DAC_SRC[2:0] 11:6 DAC_I_O[5:0] 5:0 DAC_Q_O[5:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Controls how many max-min pairs that are used to compute the 3 R/W output. 00: 1 pair 01: 2 pairs 10: 4 pairs 11: 8 pairs Programmable level used in AFC-algorithm that indicates the ...
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... AGC_BACKEND_BLANKING [1:0] 11:9 AGC_ADJUST_M3DB[2:0] 8:6 AGC_ADJUST_M1DB[2:0] 5:3 AGC_ADJUST_P3DB[2:0] 2:0 AGC_ADJUST_P1DB[2:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description AGC blanking enable/limit for negative gain changes. 4 R/W 0: Disabled 1-7: Duration of blanking signal in 8 MHz clock cycles. AGC window size. 2 R/W AGC peak detectors settling period. 2 R/W AGC ADC settling period. ...
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... FSTST1 (0x1B) - Frequency Synthesiser Test Register 1 Bit Field Name 15 RXBPF_LOCUR 14 RXBPF_MIDCUR 13:10 VCO_CURRENT_REF[3:0] 9:4 VCO_CURRENT_K[5:0] 3 VC_DAC_EN 2:0 VC_DAC_VAL[2:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description RX mixer buffer bias current. 2 R/W 0: 690uA 1: 980uA 2: 1.16mA (nominal) 3: 1.44mA TX mixer buffer bias current. 2 R/W 0: 690uA 1: 980uA 2: 1.16mA (nominal ...
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... CHP_TEST_UP 12 CHP_TEST_DN 11 CHP_DISABLE 10 PD_DELAY 9:8 CHP_STEP_PERIOD[1:0] 7:4 STOP_CHP_CURRENT[3:0] 3:0 START_CHP_CURRENT [3:0] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Reserved, write VCO current calibration speed: 0 R/W 0: Normal 1: Double speed 2: Half speed 3: Undefined. VCO current manual override enable. 0 R/W VCO current override value (current A). ...
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... MANFID[11:8] Chipcon's JEDEC manufacturer ID is 0x7F 0x7F 0x7F 0x9E (0x9E preceded by three continuation bytes.) Reset R/W Description Chip version number The device part number. CC2400 has part number 0x001 Reset R/W Description Reserved, write Sync word detection occurs when the number of bits in the sync ...
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... PKTSTATUS (0x22) - Packet Mode Status Bit Field Name 15: SYNC_WORD_RECEIVED 9 CRC_OK 8 - 7:0 - ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Selects line-coding format used during RX and TX operations. 0 R/W 00: NRZ 01: Manchester 10: 8/10 line-coding (Not applied to preambles or sync words) 11: Reserved Modulation format of modem: 0 R/W 0: FSK/GFSK ...
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... RES[15:8] 7:3 RES[7:3] 2:0 RES[2:0] Reserved (0x28) – Reserved register Bit Field Name 15 RES[15] 14:13 RES[14:13] 12:7 RES[12:7] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Reserved, write Reserved. 0 R/W Reserved 0 R/W Polarity of the FIFO signal. See Figure 10 for details. 0 R/W The FIFO pin signals that the 32 bytes data FIFO is near empty ...
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... SYNCL (0x2C) - Sync Word, Lower 16 Bit Bit Field Name 15:0 SYNCWORD[15:0] SYNCH (0x2D) - Sync Word, Upper 16 Bit Bit Field Name 15:0 SYNCWORD[31:16] ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Reset R/W Description Reserved for future use. 0 R/W Reset R/W Description Reserved for future use Reserved for future use ...
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... Note: The figure is an illustration only and not to scale. Quad Flat Pack - No Lead Package (QLP) D QLP 48 Min 6.9 7.0 Max 7.1 All dimensions in mm The package is compliant to JEDEC standard MO-220. Package Thermal Properties ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF 6.65 6.9 6.65 0.18 6.75 7.0 6.75 0.5 6 ...
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... CC2400 Single Chip RF Transceiver CC2400/T&R Single Chip RF Transceiver CC2400 CC2400DK CC2400 CC2400DBK CC2400 CC2400SK ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Tube Specification Tube Height Tube Length 2.2 +0.2/-0.1 mm 315 ± 1.25 mm Tape and Reel Specification Component Hole Reel Pitch Pitch ...
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... Chipcon AS for any damages resulting from any improper use or sale. © 2003, Chipcon AS. All rights reserved. ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF Date Description/Changes 2003-10-02 Removed 32 kHz oscillator. Added L71 to application circuit. ...
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... Seoul 135-798 Korea Tel: +82 2 6001 3888 Fax: +82 2 6001 3711 Email: Asiasales@chipcon.com Chipcon ISO 9001:2000 certified company ® Chipcon AS SmartRF CC2400 PRELIMINARY Datasheet (rev. 1.1), 2003-10-02 SmartRF http://www.chipcon.com wireless@chipcon.com support@chipcon.com + Chipcon Inc., Eastern US Sales Office 35 Pinehurst Avenue ...