CM6308 C-Media Electronics, Inc., CM6308 Datasheet - Page 9

• Manufacturer Part Number: CM6308
• Description: Cm6308 Usb Audio Chip Specification
• Manufacturer: C-Media Electronics, Inc.

Date: 09/04/2007
No.
3.3 PIN SIGNAL DESCRIPTIONS
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
PWRSEL_1
PWRSEL_2
SPI_MOSI
SPI_MISO
I2C_SCLK
I2C_SDAT
SPI_SCK
SPI_CS0
Symbol
XTAL_O
HID_EN
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
XTAL_I
LED_2
LED_1
LED_3
PDSW
DVSS
TEST
OD, DIO
OD, DIO
DIO, PU
DIO, PU
OD, 5V
DI, PD
DI, PU
Type
DIO
DIO
DIO
DIO
DIO
DIO
DIO
DIO
DIO
DIO
DIO
DIO
DO
DO
DO
DI
DO
P
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Digital Ground
Power Down Switch Output
(0:Normal Operation; 1:Suspend)
Bus/Self Power Selector
(0: Self Power; 1: Bus Power)
Power Consumption Selector
(0:500mA; 1:100mA)
TEST Mode Select
(0: Normal Mode; 1: Test Mode)
General Purpose I/O Pin
General Purpose I/O Pin
General Purpose I/O Pin
General Purpose I/O Pin
General Purpose I/O Pin
General Purpose I/O Pin
General Purpose I/O Pin
General Purpose I/O Pin
LED (Mute Play)
LED (Play or Record)
LED (Mute Record)
Input Pin for 12MHz Oscillator
Output Pin for 12MHz Oscillator
SPI
SPI
HID bottom function enable
(0:Disable; 1:Enable)
SPI
SPI
I2C Serial Clock / EEPROM 24c02 Serial Clock
I2C Serial Data / EEPROM 24c02 Serial Data
Audio and Voice Applications
Single-Chip USB Solution for
Description
Version: 1.91
CM6308