参数资料
型号: AT85C51SND3B1-RTTUL
厂商: Atmel
文件页数: 24/119页
文件大小: 0K
描述: IC DECODER/ENCODER DGTL 100-LQFP
标准包装: 90
类型: 音频编码器/解码器
应用: 移动电话,手机,视频显示器
电压 - 电源,数字: 1.65 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
12
AT85C51SND3B
7632D–MP3–01/07
Audio Processor
Table 8. I2S Output Description
Table 9. Audio Codec Description
UID
I
USB OTG Identifier Input
This pin monitors the function of the OTG device.
Note:
This input is requested for OTG mode.
P3.7
UVCC
PWR
USB Supply Voltage
Connect this pin to USB VBUS power line.
-
ULVDD
PWR
USB Pad Low Voltage
Connect this pin to LVDD pin.
-
UHVDD
PWR
USB Pad High Voltage
Connect this pin to HVDD pin.
-
UVSS
GND
USB Ground
-
UBIAS
O
USB Bias
Connect this pin to external resistor and capacitor.
Signal
Name
Type
Description
Alternate
Function
Signal
Name
Type
Description
Alternate
Function
OCLK
O
Over-sampling Clock Line
P4.0
DCLK
O
Data Clock Line
P4.1
DDAT
O
Data Lines
P4.2
DSEL
O
Data Channel Selection Line
P4.3
Signal
Name
Type
Description
Alternate
Function
LINR
I
Right Channel Analog Input
-
LINL
I
Left Channel Analog Input
-
MICIN
I
Electret Microphone Analog Input
-
MICBIAS
O
Electret Microphone Bias Output
-
OUTR
O
Right Channel Output
Do not connect on AT85C51SND3B0 product
-
OUTL
O
Left Channel Output
Do not connect on AT85C51SND3B0 product
-
AVCM
I
Analog Common Mode Voltage
Connect this pin to external decoupling capacitor.
-
AREF
O
Analog Reference Voltage
Connect this pin to external decoupling capacitor.
-
AVDD1
PWR
Analog Power Supply 1
Connect this pin to LVDD pin.
-
AVSS1
GND
Analog Ground 1
Connect this pin to LVSS pin.
-
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