GM0936TQ Datasheet, PDF (1/21 Pages) Hynix Semiconductor – Voice-Band Audio CODEC for CDMA

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