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
- 10 -
Version: 1.01