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
48 LQFP
(TOP VIEW)
MICBIAS
EXTMIC
EARGS
EARB
MICGS
MICIN
41
40
____
EARA
PDN
MICSEL
NC
37
36
35
34
33
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
NC
48
NC
47
• 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
20 DIP/SOP
(TOP VIEW)
46
45
44
43
42
NC
____
PDN
EARA
EARB
EARGS
Vcc
__________
MICMUTE
NC
DIN
FSR
__________
EARMUTE
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
MICBIAS
MICGS
MICIN
VMID
GND
NC
NC
DOUT
FSX
CLK
NC
NC
AVcc
NC
NC
NC
NC
DVcc
NC
__________
MICMUTE
NC
1
2
3
4
5
6
7
8
9
10
11
12
39
38
VMID
NC
AGND
NC
NC
NC
NC
NC
NC
DGND
NC
NC
DIN
FSR
__________
EARMUTE
NC
CLK
FSX
DOUT
NC
NC
NC
1
NC
NC
HYNIX [ HYNIX SEMICONDUCTOR ]
