CM106-F 查看數據表（PDF） - C-Media Electronics
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CM106-F Datasheet PDF : 41 Pages
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CM106-F+/L+
High End 8CH DAC and 2CH ADC Integrated Solution
REG3
15
14
13
7
SPDFI
_FREQ[0]
6
PINSEL
5
FOE
12
4
ROE
Address: 0x03
Reset State: 0x003f / 0x007f
11
10
9
8
VRAP MSEL1 SPDFI_
25EN
FREQ[1]
3
CBOE
2
LOSE
1
0
HPOE CANREC
Bit
Number
10
9
8~7
6
5
4
3
2
1
0
Bit
Mnemonic
VRAP25EN
MSEL1
SPDFI_FREQ
PINSEL
FOE
ROE
CBOE
LOSE
HPOE
CANREC
Read/
Write
R/W
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R
Function
Microphone bias voltage supply select
0: 4.5V
1: 2.25V
0: MICINL/R and LIL/R mix to LOFL and LOFR
1: MICINL/R and LIL/R mix to 8 channels
SPDIF in sample rate
00: 44.1K
01: reserved
10: 48K
11: 32K
0: 100 pin package
1: 48 pin package
1: LOFL/LOFR enable
0: LOFL/LOFR disable (Hi Z)
1: LOLS/LORS enable
0: LOLS/LORS disable (Hi Z)
1: LOCF/LOLFE enable
0: LOCF/LOLFE disable (Hi Z)
1: LOSL/LOSR enable
0: LOSL/LOSR disable (Hi Z)
1: HPOUTL/HPOUTR enable
0: HPOUTL/HPOUTR disable (Hi Z)
SPDIF in recording status
0: SPDIF in can not be recorded
1: SPDIF in can be recorded
6.2 MCU INTERFACE
CM106F+/L+ can communicate with external MCU via two-wire serial interface and act as a
slave device. By this way, MCU can read four bytes from and write two bytes to USB host
through CM106.When MCU writes two bytes to CM106F+/L+, the data will be transferred to USB
host via HID ‘Input Report’. USB host will keep polling HID report every 32ms.
CM106F+/L+ can also transfer four bytes from USB host to MCU. This is accomplished by a ‘Set
Output Report’ HID request issued by USB host. CM106F+/L+ will then assert MINT to inform
Date: 08/19/2005
- 22 -
Version： 1.01
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