TCM8002_08 Datasheet, PDF(3/25 Page) Texas Instruments – DATA PROCESSOR FOR CELLULAR TELEPHONE

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TCM8002_08 Datasheet, PDF (3/25 Pages) Texas Instruments – DATA PROCESSOR FOR CELLULAR TELEPHONE

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TCM8002

DATA PROCESSOR FOR CELLULAR TELEPHONE

functional block diagram

SLWS008C â SEPTEMBER 1994 â REVISED JUNE 1996

CLKOUT/PO4(1) XTAL1 XTAL2

Clock

Divider

RESET

From Microprocessor

Interface

Watchdog

Timer

31 WDOUT

HCS/PO4(2) 3

HCLK/PO4(3) 4

HDATA/PO4(0) 1

SATOUT 5

SATIN 7

RXIN 8

RAEN/PO4(6) 43

RFEN 30

TAEN/PO4(7)

TXOUT 6

( ) = bit count

TCM8010

Interface

SAT

Detector/

Regenerator

Data

Recovery

Majority

Voting

BCH

Decoder

Control

Arbitration

Logic

Encoder

Buffer

Programmable I/O Extension

9 â16

18 â25

26 â29

PIO1(0 â7) PIO2(0 â7) PIO3(0 â3)

Buffer

Interrupt

Circuit

Microprocessor

Interface

32 RCCBUSY/

PO4(4)

35 DATAIN

34 DATAOUT

36 DCLK

33 CS

37 INTRPT

Counter/

Timer

38 TMZERO/

PO4(5)

â¢ POST OFFICE BOX 655303 DALLAS, TEXAS 75265

â¢ POST OFFICE BOX 1443 HOUSTON, TEXAS 77251â1443

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