RI-RFM-006A datasheet(5/20 Pages) TI

5 / 20 page

Rev. 3.5

RI-RFM-006A

TIRIS RF-Module IC for Automotive

Page 4 of 19

! Internal Block Diagram and Pin Assignment

DIGITAL

DEMODULATOR

CONTROL

LOGIC

TRANSMITTER

NCH OPEN DRAIN

PCH OPEN DRAIN

MOS INVERTER

A3OP

A3IN

A2OP

A2IN

A1OP

A1IN

TXLO

TXHI

OSCI

OSCO

GND

VCC

TPC

TXCT-

RXDT-

RXCK

OSCILLATOR

Name

I/O Function

Name

I/O Function

A3OP

CMOS INVERTER-3/FSK SIGNAL OUTPUT

OSCI

OSCILLATOR INPUT(17.1776MHz typ.)

A3IN

CMOS INVERTER-3/FSK SIGNAL INPUT

OSCO OSCILLATOR OUTPUT

A2OP

CMOS INVERTER-2 OUTPUT

GND

GND(POWER SUPPLY)

A2IN

CMOS INVERTER-2 INPUT

VCC

VCC(POWER SUPPLY)

A1OP

CMOS INVERTER-1 OUTPUT

TPC

TX-POWER Hi/Lo SELECT SIG. INPUT

A1IN

CMOS INVERTER-1 INPUT

TXCT- TX-OUTPUT CONTROL SIGNAL INPUT

TXLO TX-OUTPUT(NCH OPEN DRAIN OUTPUT)

RXDT- RX-DATA("L"="1","H"="0") OUTPUT

TXHI

TX-OUTPUT(PCH OPEN DRAIN OUTPUT)

RXCK RX-DATA CLOCK OUTPUT

RI-RFM-006A 数据表(PDF) 5 Page - Texas Instruments

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