欢迎访问ic37.com |
会员登录 免费注册
发布采购

SN11220APFR 参数 Datasheet PDF下载

SN11220APFR图片预览
型号: SN11220APFR
PDF下载: 下载PDF文件 查看货源
内容描述: USB音频控制器 [USB Audio Controller]
分类和应用: 控制器
文件页数/大小: 34 页 / 1512 K
品牌: SONIX [ SONIX TECHNOLOGY COMPANY ]
 浏览型号SN11220APFR的Datasheet PDF文件第13页浏览型号SN11220APFR的Datasheet PDF文件第14页浏览型号SN11220APFR的Datasheet PDF文件第15页浏览型号SN11220APFR的Datasheet PDF文件第16页浏览型号SN11220APFR的Datasheet PDF文件第18页浏览型号SN11220APFR的Datasheet PDF文件第19页浏览型号SN11220APFR的Datasheet PDF文件第20页浏览型号SN11220APFR的Datasheet PDF文件第21页  
Data Sheet  
USB Audio Controller  
SN11220ACF  
GPIO 3 Out/In select  
Can be ignored  
Bit 7  
ACF reserved  
MCU byte 0  
GPIO out  
Byte 1  
Byte 2  
Byte 3  
Bit 7~0  
Bit 7~0  
Bit 0  
Two-wire serial port output register 0  
GPIO 0 (set “1” to high, set “0” to low)  
GPIO 1 (set “1” to high, set “0” to low)  
GPIO 2 (set “1” to high, set “0” to low)  
GPIO 3 (set “1” to high, set “0” to low)  
HID control mode setting  
Bit 1  
Bit 2  
Bit 3  
Mode setting  
Volume control  
setting  
Bit 6~4  
Bit 7  
Digital volume control enable (0) / disable (1)  
ACF reserved  
ACF reserved  
ACF reserved  
MCU byte 1  
MCU byte 2  
MCU byte 3  
MCU byte 4  
MCU byte 5  
MCU byte 6  
MCU byte 7  
MCU byte 8  
MCU byte 9  
Can be ignored  
Byte 4  
Byte 5  
Byte 6  
Byte 7  
Byte 8  
Byte 9  
Byte A  
Byte B  
Byte C  
Byte D  
Byte E  
Byte F  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Bit 7~0  
Can be ignored  
Can be ignored  
Two-wire serial port output register 1  
Two-wire serial port output register 2  
Two-wire serial port output register 3  
Two-wire serial port output register 4  
Two-wire serial port output register 5  
Two-wire serial port output register 6  
Two-wire serial port output register 7  
Two-wire serial port output register 8  
Two-wire serial port output register 9  
Byte 0:  
Bit 0 to 3 can be ignored for SN11220ACF.  
Bit 4 to 7 when the HID is used to control the GPIOs, they select the directions of  
GPIO pins. For example, if bit4 is “1”, the GPIO0 is defined to input pin. If bit4 is “0”,  
the GPIO0 is defined to output pin. The USB host read GPIO input from ‘Report In’  
bit4 to 7 of byte0. USB host output GPIO value is set from ‘Report Out’ bit0 to 3 of  
byte3.  
Byte 1:  
Byte 1 can be ignored for SN11220ACF.  
Sonix Confidential  
- 16 -  
Do not copy, reproduce, or distribute without permission  
2006 Aug 10, V1.01  
 复制成功!