MSM6895 Ver la hoja de datos (PDF) - Oki Electric Industry

Número de pieza

componentes Descripción

Fabricante

MSM6895

Multi-Function PCM CODEC

Oki Electric Industry 

¡ Semiconductor

MSM6895/6896

PIN AND FUNCTIONAL DESCRIPTIONS

LA, LB, LC, LD

General latch outputs for external control.

Statuses of these outputs are controlled via the processor interface. Refer to the description of the

control data for details.

SW0, SW1

External control signal inputs for setting the tone combination of the ringing tone.

When the external control for setting the tone combination is selected, the tone combination is

set by these pins.

SW0

0

0

1

1

SW1

0

1

0

1

Tone combination 1

Tone combination 2

Tone combination 3

Tone combination 1

Wambling Cycle

16 Hz

16 Hz

8 Hz

16 Hz

f1

1000 Hz

800 Hz

800 Hz

1000 Hz

f2

1333 Hz

1000 Hz

1000 Hz

1333 Hz

1 / f1

1 / f2

VDG

Digital Ground.

VAG

Analog Ground.

Wambling Cycle Time

6/43

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