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MB86435

3 V Single Power Supply Audio Interface Unit (AIU)

Fujitsu 

MB86435

(2) Sending Audio Mute Settings

Switches SW 3 to SW 5 have the following functions. Address 0100 signals have priority.

Setting

A3 A2 A1 A0 A3 A2 A1 A0

Address

01 00 01 00

D4 D3 D2 D1 D0 D4 D3 D2 D1 D0

— * * * 1 — * ———

— * * * 0 — * —— 1

—* * * 0—*—1—

Data bit

— * * * 0 — * 1 ——

— * * * 0 — * —— 0

—* * * 0—*—0—

— * * * 0 — * 0 ——

SW3

—

—

—

—

Switching setting

SW4

—

—

—

—

: muted, : unmuted, — : not determined

SW5

—

—

—

—

(3) Receiving Audio Mute Settings

Switches SW 6 to SW 9 have the following functions. Address 0100 signals have priority.

Setting

A3 A2 A1 A0 A3 A2 A1 A0 A3 A2 A1 A0

Address

010001010110

D4 D3 D2 D1 D0 D4 D3 D2 D1 D0 D4 D3 D2 D1 D0

1 * * * — — * ——— — * ———

0 * * * — — * ——— — * —— 1

0 * * * — — * ——— — * — 1 —

Data bit

0 * * * — — * ——— — * 1 ——

0 * * * — 1 * ——— — * ———

0 * * * — — * ——— — * —— 0

0 * * * — — * ——— — * — 0 —

0 * * * — — * ——— — * 0 ——

0 * * * — 0 * ——— — * ———

SW8

—

—

—

—

—

—

Switching setting

SW7

SW9

—

—

—

—

—

—

—

—

—

—

—

—

: muted, : unmuted, — : not determined

SW6

—

—

—

—

—

—

10

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