Z8913829FSC 데이터 시트보기 (PDF) - Zilog

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Z8913829FSC

VOICE PROCESSING CONTROLLERS

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Zilog

Z89138/Z89139

Voice Processing Controllers

1

1

2

Z89138/139 3

MCU

4

Port 3

(I/O or Control)

5

6

7

P31 (AN1)

P32 (AN2)

P33 (REF)

From Stop Mode

Recovery Source

R247 = P3M

D1

DIG.

+

AN.

-

1 = Analog

0 = Digital

IRQ2, TIN, P31 Data

Latch

IRQ0, P32 Data Latch

+

-

IRQ1, P33 Data Latch

Figure 14. Port 3 Configuration

DS97TAD0201

PRELIMINARY

27

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