TC9329FA データシートの表示（PDF） - Toshiba

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TC9329FA

Portable Audio DTS Controller (DTS-21)

Toshiba 

Block Diagram

Peripheral CPU

XOUT

XIN

Vreg

X’tal

OSC

CRosc

Vreg (1.5 V)

DO2 (OT)

Phase

Comp.

OSCin

IFin1 (INTR1)

IFin2 (IN2)

PLL

IF

Counter

Up/Down

Counter

Timer

INTR2

Interrupt

Cont.

Serial

Interface

P3-3 (SCK)

P3-2 (SO)

P3-1 (SI)

P3-0

Port3

VLCD

Vreg

VDB

A/D

Conv.

P5-3 (ADin4)

P5-2 (ADin3)

P5-1 (ADin2)

P5-0 (ADin1)

Port5

TC9329FA/FB

G-Reg.

RAM

(4 × 256 word)

R/W Buf.

ALU

Data Reg

(16 bit)

Port1

PSC

Port2

Port4

BUZR

CRosc

CR

OSC

P1-3

P1-0

P2-3 (PSC)

P2-0

P4-3

P4-0 (BUZR)

ROM

(16 × 4096 Step)

Instruction

Decoder

MUTE

Port9

Port8

MUTE

P8-3 (S18)

P9-0 (S15)

P8-3 (S14)

P8-0 (S11)

Program

Counter

Stack Reg.

(8 Level)

LCD Driver/Output Port

VLCD

LCD

Driver

VLCD

Reset

VDD

Doubler

VEE

(1.5 V)

Doubler

HOLD (INTR2)

TEST

RESET

VDD

GND

VDB

C1

C2

VEE

C3

C4

VLCD

3

2002-02-07

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