MSM6999 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM6999

Single Chip CODEC

Oki Electric Industry 

¡ Semiconductor

APPLICATION CIRCUIT

Basic Circuit

XTAL

2.048 MHz

10 M

4049 4049

+5 V

14

16 6

Q4

Q4

M4520RS

RE C

R EC

15 10 9 8 7 2 1

+5 V

DG

MSM6996H/6996V/6997H/6997V/6998/6999

PCM

OUT IN

ANALOG

IN OUT

2 kW

+5 V

OUT IN GSX AIN– AIN+ AOUT

PDN/BS

CLOCK SYNC

XR X R

DG AG

VSS VDD

+ – 10 mF

– + 10 mF

Power Down

1 : NOR

0 : Power Down

Note 1

0 V –5 V +5 V

Notes: 1. Insert diode for preventing from Latch-Up at turn on Power.

Recommended Diode Specification.

• High Speed Switching

• Allowerable Power dissipation 250 mW to 300 mW

• Forward Voltage Drop < 1.3 V (at 100 mA)

2. AG and DG must be connected in the printed circuit board mounted this device, for

preventing from Latch-Up.

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