58
Analog Front End IC TMS37122 - Reference Guide
August ’01
Chapter 4:
Product Specification Data
This chapter describes all of the product specifications that you need to know in order to in-
tegrate the device into your system.
Topic
Page
Absolute Maximum Ratings....................................................................59
Recommended System Operating Conditions......................................60
Base Station - Test Station Conditions ................................................60
Identification Device Conditions ...........................................................60
Recommended Operating Conditions for IC ........................................61
Identification Device Antennas ...................................................61
Resonant Circuit Capacitor.........................................................61
Charge Capacitor........................................................................61
IC Characteristics over Operating Free-air Temperature Range .........63
General IC Characteristics..........................................................63
Input Capacitances .....................................................................63
Modulation Capacitor..................................................................63
Trimming Capacitors and Switches ............................................64
CLKA Watchdog Circuit ..............................................................64
Clock Regenerator/ Pluck Logic .................................................65
RF Limiter ...................................................................................65
VCL Limiter .................................................................................65
Voltage Regulator .......................................................................65
4.2.4.10 Supply and Reference Currents .................................................66
4.2.4.11 Wake Detector ............................................................................66
4.2.4.12 CLKA Sensitivity .........................................................................70
4.2.4.13 EOBA Sensitivity.........................................................................70
4.2.4.14 AGC Amplifier .............................................................................70
4.2.4.16 Control Interface .........................................................................72
4.2.4.17 Clock Supervision .......................................................................72
4.2.4.18 Pulse Position Demodulator .......................................................73
4.2.4.19 Electrostatic Discharge ...............................................................73
4.2.4.20 Package......................................................................................73