TDK5111FXT Infineon Technologies, TDK5111FXT Datasheet
TDK5111FXT
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TDK5111FXT Summary of contents
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TDK5111F 315 M Hz ASK Transm i tte Ver ...
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... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...
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TDK5111F 315 M Hz ASK Transm i tte Ver ...
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TDK5111F Revision History: Previous Version: Page Subjects (major changes since last revision) 27 Increased ESD-values 28-30,32 Added Max.-and Min.-values (Current, Power) 32 Added output power and temperature drift of output power values 28, 30, 32 Added values of frequency range ...
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Table of Contents 1 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Product Description 1.1 Overview The TDK 5111 single chip ASK/FSK transmitter for operation in the frequency band 311 ... 317 MHz. The IC offers a high level of integration and needs only a few external components. ...
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Functional Description 2.1 Pin Configuration CLKOUT GND FSKOUT COSC Figure 1 IC Pin Configuration 2.2 Pin Definition and Functions Table 2 Pin Definition and Functions - Overview Pin Symbol No. 1 CLKOUT GND 4 FSKOUT 5 ...
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Table 3 Pin Definition and Function Pin Symbol Interface Schematic No. 1 CLKOUT GND 4 FSKOUT V S 200 µA 120 kΩ Data Sheet 1 Function Clock output to supply an external device external ...
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Pin Symbol Interface Schematic No. 5 COSC kΩ 6 ASKDTA 6 Data Sheet 100 µA +1 kΩ +1 kΩ 30 µA 2 TDK5111F Functional Description Function ...
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Pin Symbol Interface Schematic No. 7 FSKDTA 7 Data Sheet V +1 kΩ +1 kΩ 30 µA 10 TDK5111F Functional Description Function Digital frequency modulation can be imparted to the Xtal Oscillator by this pin. ...
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Pin Symbol Interface Schematic No. 8 PAGND 9 PAOUT 10 PDWN 10 1) Indicated voltages and currents apply for PLL Enable Mode and Transmit Mode. In Power Down Mode, the values are zero or high-ohmic. Data Sheet ...
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Functional Block Diagram Figure 2 Functional Block Diagram Data Sheet Functional Description 12 TDK5111F V 1.1, 2007-09-18 ...
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Functional Block Description 2.4.1 PLL Synthesizer The Phase Locked Loop synthesizer consists of a Voltage Controlled Oscillator (VCO), an asynchronous divider chain, a phase detector, a charge pump and a loop filter fully implemented on chip. The ...
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Table 5 ASKDTA - Power Amplifier ASKDTA (pin6) 1) Low 2) 3) Open , High 1) Low: Voltage at pin < 0.5V 2) Open: Pin open 3) High: Voltage at pin > 1.5V The Power Amplifier has an Open Collector ...
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Transmit Mode In the TRANSMIT MODE the PLL is switched on and the power amplifier is turned on too. The current consumption of the IC is typically 14 mA when using a proper transforming network at PAOUT, see Figure ...
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Table 6 provides a listing of how to get into the different power modes Table 6 Power Modes PDWN FSKDTA 1) Low Low, Open 2) Open Low 3) High Low, Open, High Open High High Low, Open, High Open High ...
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Recommended Timing Diagrams for ASK- and FSK-Modulation ASK Modulation using FSKDTA and ASKDTA, PDWN not connected Modes: Power Down High FSKDTA Low Open, High ASKDTA Low Figure 4 ASK Modulation FSK Modulation using FSKDTA and ASKDTA, PDWN not connected. ...
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Alternative ASK Modulation, FSKDTA not connected. Modes: Power Down High PDWN Low Open, High ASKDTA Low Figure 6 Alternative ASK Modulation Alternative FSK Modulation Modes: Power Down High PDWN Low Open, High ASKDTA Low Open, High FSKDTA Low Figure 7 ...
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Applications 3.1 50 Ohm-Output Testboard Schematic Figure 8 50 Ohm-output testboard schematic Data Sheet 19 TDK5111F Applications V 1.1, 2007-09-18 ...
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Ohm-Output Testboard Layout Figure 9 Top Side of TDK5111 F-Testboard with 50 Ohm-Output Figure 10 Bottom Side of TDK5111 F-Testboard with 50 Ohm-Output Data Sheet 20 TDK5111F Applications V 1.1, 2007-09-18 ...
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Bill of Material (50 Ohm-Output Evalboard) Reference Value R1 open R2 open R3 4k7 R4 12k R5 open R6 15k R7 open C1 15p C2 6p8 C3 open C4 open C5 100p C6 12p C7 100p ...
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Application Hints on the Crystal Oscillator Application Hints on the crystal oscillator The crystal oscillator achieves a turn on time in the range of 1 msec depending on the used crystal. To achieve this, a NIC oscillator type is ...
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Example for the FSK-Mode: FSK modulation is achieved by switching the load capacitance of the crystal as shown below. -R Figure 12 FSK Mode The frequency deviation of the crystal oscillator is multiplied with the divider factor N of the ...
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If the FSK switch is closed, Cv FSK switch is open, Cv2 (C2 in the application diagram) can be calculated Csw: parallel capacitance of the FSK switch (3 pF incl. layout parasitics) Remark: These calculations are only approximations. ...
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Even harmonics of the signal at CLKOUT can interact with the crystal oscillator input COSC preventing the start-up of oscillation. Care must be taken in layout by sufficient separation of the signal lines to ensure sufficiently small coupling. 3.6 Application ...
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In practice the RF-saturation voltage of the PA transistor and other parasitics reduce the “critical” The output power P is reduced by operating in an “overcritical” mode characterised > The ...
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Reference 4.1 Electrical Data 4.1.1 Absolute Maximum Ratings Attention: The maximum ratings must not be exceeded under any circumstances, not even momentarily and individually, as permanent damage to the IC will result. Table 8 Absolute Maximum Ratings, Parameter Junction ...
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Operating Ratings Within the operational range the IC operates as described in the circuit description. Table 9 Operating Ratings Parameter Supply voltage Ambient temperature 4.3 AC/DC Characteristics AC/DC characteristics involve the spread of values guaranteed within the specified supply ...
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Table 10 Supply Voltage V Parameter FSK Switch Output (Pin 4) On resistance On capacitance Off resistance Off capacitance Crystal Oscillator Input (Pin 5) Capacitive load Serial Resistance of the crystal Input inductance of the COSC pin ASK Modulation Data ...
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Table 10 Supply Voltage V Parameter Power Down Mode Control (Pin 10) Power Down mode PLL Enable mode Transmit mode Input bias current PDWN 1) Derating linearly to a saturation voltage of max. 140 Power amplifier ...
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Table 11 Supply Voltage V Parameter FSK Switch Output (Pin 4) On resistance On capacitance Off resistance Off capacitance Crystal Oscillator Input (Pin 5) Capacitive Load Serial Resistance of the crystal Input inductance of the COSC pin ASK Modulation Data ...
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Table 11 Supply Voltage V Parameter Power Amplifier Output (Pin 9) 3) Output Power at 315 MHz transformed to 50 Ohm. Power Down Mode Control (Pin 10) Power Down mode PLL Enable mode Transmit mode Input bias current PDWN 1) ...
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Package Outlines 0.5 A 0.22 ±0.05 0. ±0.1 B Index Marking Figure 15 PG-TSSOP-10 You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Products”: SMD = Surface Mounted Device ...
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List of Tables Table 1 Order information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of Figures Figure 1 IC Pin Configuration ...
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