CM103 查看數據表（PDF） - C-Media Electronics
零件编号
产品描述 (功能)
生产厂家
CM103 Datasheet PDF : 25 Pages
| |||
CM103+
USB Stereo Audio Chip for Digital Speakers Application
Analog Volume Control Input from external VR circuit.
24 VOLADJ
AI
0 ~ 2.25V:+3dB / mute
3.5 ~ 5V: 0dB
25
AVDD
P
5V Power Supply for Analog Circuit
26
AVDD
P
5V Power Supply for Analog Circuit
27
LOL
AO
Line Out Left Channel
28
LOL
AO
Line Out Left Channel
29
LOL
AO
Line Out Left Channel
30
LOL
AO
Line Out Left Channel
31
LOR
AO
Line Out Right Channel
32
LOR
AO
Line Out Right Channel
33
LOR
AO
Line Out Right Channel
34
LOR
AO
Line Out Right Channel
35
AVSS
P
Analog Ground
36
AVSS
P
Analog Ground
37
NC
-
No Connect
38 DRCEN
DI
1:DRC ON (default) 0:DRC Off
39 SPDIFO DO, 8mA, SR S/PDIF Data Output
Power Down Switch Control Signal Output
40
PDSW DO, 8mA, SR
1: Normal Mode
0: Power Down Mode (Suspend Mode)
41
PAEN
DI, ST
Power Amplifier Control Input, Connect to a Switch or
Pull-High in Normal Operation.
H: Enable Power Amplifier (Normal Mode)
L: Disable Power Amplifier
42
GPIO
DIO, 8mA, ST,
SR, PD
GPIO Pin, Controlled via Vender Specific Command
Date: 09/25/2005
-9-
Version: 1.01
Share Link: 