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

16-Bit Stereo USB Audio Controller

C-Media Electronics 

CM103+

USB Stereo Audio Chip for Digital Speakers Application

4. BLOCK DIAGRAM

D+

D-

TEST

LEDO

GPIO

EEDR

EEDW

EESK

EECS

HID Control I/F

ADC

USB I/F

FIFO

Dynamic

Range

Control

2x Over

Sampling

Digital Filter

DAC

DAC

VOL

- 43.5~ +3dB

OP

VOL

- 43.5 ~ +3dB

OP

EEPROM

I/F

USB

Clock Gen

Audio

Clock Gen

Crystal OSC

Bandgap

Power Supply

LOL

LOR

VREF

Block Diagram Of CM103+

Date: 09/25/2005

- 11 -

Version: 1.01

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