參數(shù)資料
型號: CM109
廠商: C-Media Electronics Inc.
英文描述: USB I/O Controller
中文描述: 的USB I / O控制器
文件頁數(shù): 16/36頁
文件大?。?/td> 618K
代理商: CM109
CM109
High Integration / Low Cost USB Audio Controller
for PC Internet Phone
Date: 08/Sep/2005
Version:
1.3a
- 22 -
HID_OR1 (HID output report byte 1)
Offset : 0x05
Bits
Read/Write
Description
Default
7-0
R
When HID_IR0[7] == 1’b0:
Generic registers programmed by USB host
When HID_IR0[7] == 1’b1:
Mapped from EEPROM_DATA0
0x00
HID_OR2 (HID output report byte 2)
Offset : 0x06
Bits
Read/Write
Description
Default
7-0
R
When HID_IR0[7] == 1’b0:
Generic registers programmed by USB host
When HID_IR0[7] == 1’b1:
Mapped from EEPROM_DATA1
HID_OR3 (HID output report byte 3)
Offset : 0x07
Bits
Read/Write
Description
Default
7-0
R
When HID_IR0[7] == 1’b0:
Generic registers programmed by USB host
When HID_IR0[7] == 1’b1:
Mapped from EEPROM_CTRL
0x00
7.4.3
Indirect Accessed Registers:
MCU_CTRL (MCU control)
Offset : 0x08
Bits
Read/Write
Description
Default
7-6
--
Reserved
0x0
5-4
R/W
0: MCLK operating at 1.5MHz
1: MCLK operating at 3MHz
2: MCLK operating at 6MHz
3: Reserved
0x0
3-0
--
Reserved
0x0
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