CM106-F C-Media Electronics, Inc., CM106-F Datasheet - Page 12

• Manufacturer Part Number: CM106-F
• Description: Cm106-f+/l+ High Integrated Usb Audio I/o Controller
• Manufacturer: C-Media Electronics, Inc.

Date: 08/19/2005
75~80
81~82
Pin #
100
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
PWRSEL1
PWRSEL
Symbol
DVSS1
DVSS3
DVSS4
PDSW
GPIO1
MCLK
LEDO
LEDR
SDAT
SCLK
TEST
LEDS
MINT
NC
NC
XO
NC
XI
Type
DIO
DIO
DO
DO
DO
DO
DO
DO
DO
DO
DI
DI
DI
DI
DI
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P
P
--
Power down switch control (for PMOS polarity)
0: normal mode
1: power down mode
12MHz crystal, or oscillator input
12MHz crystal output
Digital ground
0: self power
1: bus power
0: 100mA operation current
1: 500mA operation current
Digital ground
External MCU serial bus data pin
External MCU serial bus clock pin
Test mode select pin; pull low in normal operation
External MCU clock pin; clock frequency is programmable (12MHz,
6MHz, 3MHz, 1.5MHz)
Default is 1.5 MHz
Digital ground
External MCU interrupt pin (active L)
When internal register address 0 ~ 3 or external serial EEPROM is
accessed,
MINT is set low; after MCU read, MINT is reset to H
GPIO pin #1
LED for operation; output H for power on; toggling for data transmit
LED for mute recording indication; output H when recording is muted
LED for SCMS indication; output H when S/PDIF input is not
authorized to record
High End 8CH DAC and 2CH ADC Integrated Solution
- 12 -
Description
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CM106-F+/L+
Version： 1.01