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GM0936TQ

Voice-Band Audio CODEC for CDMA

Hyundai Micro Electronics 

GM0936TQ

GM0936TQ

Voice-Band Audio CODEC for CDMA

Features

• Single 3-V operation

• Low power consumption

– Operating mode .... 20mW Typ

– Power-down mode ... 1mW Typ

• Combined A/D, D/A, and Filters

• Electret microphone bias reference

voltage available

• Compatible with all digital signal

processors (DSPs)

• Programmable volume control

• 300 Hz - 3.6 kHz Passband with Specified

Master clock

20 DIP/SOP

(TOP VIEW)

• Designed for standard 2.048MHz master

clock for U.S. Analog, U.S. Digital, CT2,

DECT, GSM, and PCS Standards for

Hand-held Battery-Powered Telephones

• On-chip voltage references

• Package Type : 48 LQFP, 20 DIP, 20 SOP

48 LQFP

(TOP VIEW)

____

PDN 1

EARA 2

EARB 3

EARGS 4

_______V__c_c 5

MICMUTE 6

NC 7

DIN 8

_______F_S_R_ 9

EARMUTE 10

20 MICBIAS

19 MICGS

18 MICIN

17 VMID

16 GND

15 NC

14 NC

13 DOUT

12 FSX

11 CLK

NC 1

NC 2

NC 3

AVcc 4

NC 5

NC 6

NC 7

NC 8

DVcc 9

_______N__C_ 10

MICMUTE 11

NC 12

36 VMID

35 NC

34 AGND

33 NC

32 NC

31 NC

30 NC

29 NC

28 NC

27 DGND

26 NC

25 NC

1

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