LMX3162 National Semiconductor, LMX3162 Datasheet
LMX3162
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LMX3162 Summary of contents
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... LMX3162 Single Chip Radio Transceiver General Description The LMX3162 Single Chip Radio Transceiver is a monolithic, integrated radio transceiver optimized for use in ISM 2.45 GHz wireless systems fabricated using National’s ABiC V BiCMOS process ( GHz). T The LMX3162 contains phase locked loop (PLL), transmit and receive functions ...
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... ESD bussing. 2 MIXER O IF output from the mixer. OUT 3 V — Power supply for mixer section GND — Ground input to the mixer GND — Ground. www.national.com Top View Order Number LMX3162VBH or LMX3162VBHX See NS Package Number VBH48A Description 2 DS100929-2 ...
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Pin Descriptions (Continued) Pin No. Pin Name I — Regulated power supply for external PA gain REG stage — Power supply for analog sections of PLL and CC doubler. 9 GND — Ground ...
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Pin Descriptions (Continued) Pin No. Pin Name I/O 21 OUT 0 O Programmable CMOS output. Refer to Function Register Programming Description section for details PD/OUT 1 I/O Receiver power down control input or programmable CMOS output. Refer to ...
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Pin Descriptions (Continued) Pin No. Pin Name I COMP I Input to DC compensation circuit DISC O Demodulated output of discriminator. OUT 34 GND — Ground — Power supply for the discriminator circuit. CC ...
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Pin Descriptions (Continued) Pin No. Pin Name I input to IF amplifier — Regulated power supply for external LNA REG stages. www.national.com Description 6 ...
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Absolute Maximum Ratings Power Supply Voltage ( Voltage on Any Pin with GND = Storage Temperature Range ( Lead Temp. (solder, 4 sec)( Electrical Characteristics The following specifications ...
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Electrical Characteristics The following specifications are guaranteed for V Symbol Parameter RSSI (Note 11) RSSI Output Voltage out Slope RSSI Dynamic Range DC COMPENSATION CIRCUIT V Input Offset Voltage OS V Input/Output Voltage Swing I/O R Sample and Hold Resistor ...
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Electrical Characteristics Note 15: Tested environment. Note 16: The matching network used on pin LIM Note 17: The optimum load as seen by the TX OUT pin should be between 50 and 100 ohms. Typical Performance Characteristics ...
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Typical Performance Characteristics Charge Pump Current vs D Voltage V =3.6V, 25˚ Mixer OIP3 vs F Power IN Mixer Output Power vs Mixer Input Power www.national.com (Continued) Charge Pump Current vs D Voltage, V =3.0V, 25˚ ...
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Typical Performance Characteristics SSB Mixer Noise Figure vs RF Frequency IN TX Power Out vs F Power IN AC Timing Characteristics Serial Data Input Timing TEST CONDITIONS: The Serial Data Input Timing is tested using a symmetrical waveform around V ...
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Serial Data Input Timing Symbol Parameter MICROWIRE Interface ™ t Data to Clock Set Up Time CS t Data to Clock Hold Time CH t Clock Pulse Width High CWH t Clock Pulse Width Low CWL t Clock to Load ...
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Swallow Counter Divide Ratio (A-Counter) Note: Divide ratio must be from 0 to 63, and B must be Programmable Counter Divide Ratio (B-Counter) Divide Ratio 127 Note: Divide ratio must be from 3 to 127, and ...
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Receiver Functional Description Note 18: The receiver can be powered down, either by hardware through the Rx PD pin software through the programming of F6 bit in the F-Latch. The power down control method is determined by the ...
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... No Shift Shift the DC Level by 1.000V No Shift Shift the DC Level by 0.500V No Shift Shift the DC Level by 0.250V No Shift Shift the DC Level by 0.125V Setting to “0” Setting to “1” means means Receiver OFF Receiver ON Transmitter OFF Transmitter ON PLL ON PLL OFF LMX3162 OFF LMX3162 ON www.national.com ). ...
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Typical Application www.national.com 16 DS100929-7 ...
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Loop Filter Design Consideration Loop Gain Equations A linear control system model of the phase feedback for a PLL in the locked state is shown in Figure 2 . The open loop gain is the product of the phase comparator ...
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... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. inches (millimeters) unless otherwise noted For Tape and Reel (2500 Units per Reel) Order Number LMX3162VBH or LMX3162VBHX NS Package Number VBH48A 2. A critical component is any component of a life ...