CM103 查看數據表（PDF） - C-Media Electronics

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CM103

16-Bit Stereo USB Audio Controller

C-Media Electronics 

CM103+

USB Stereo Audio Chip for Digital Speakers Application

43 VOL_UP DI, ST, PU Volume Up Pin (HID Standard)

44 VOL_DN DI, ST, PU Volume Down Pin (HID Standard)

45

DVSS

P

Digital Ground

46

NC

-

No Connect

47 XTAL_O

AO

Output Pin for 12MHz Oscillator

48

XTAL_I

AI

Input Pin for 12MHz Oscillator

*Note:DI / DO / DIO – Digital Input / Output / Bi-Directional Pad

U

AI / AO / AIO – Analog Input / Output / Bi-Directional Pad

P – Power Pin

SR – Slew Rate Control

ST – Schmitt Trigger

PD / PU – Pull Down / Pull Up

5VT – 5 Volt Tolerant (3.3V Pad)

Date: 09/25/2005

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Version: 1.01

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