参数资料
型号: STAC9221D5TAEYYX
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 编解码器
英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: PCM CODEC, PQFP48
封装: LEAD FREE, LQFP-48
文件页数: 167/172页
文件大小: 1129K
代理商: STAC9221D5TAEYYX
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
167
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
*Port F can drive 32 ohm headphones but is designed to provide less power than the headphone
amplifiers on ports A and D.
PORT-D_L(HP)
Input/Output of Left DAC0
I/O(Analog)
None
35
PORT-D_R(HP)
Input/Output of Right DAC0
I/O(Analog)
None
36
VREFOUT-A
Reference Voltage out drive (intended for microphone bias) for Port A
O(Analog)
None
37
AVDD2
Analog Vdd = 5.0 V or 3.3 V
I(Analog)
None
38
PORT-A_L (HP)
Input/Output of Left DAC0
I/O(Analog)
None
39
NC
No Connect
N/C
None
40
PORT-A_R (HP)
Input/Output of Right DAC0
I/O(Analog)
None
41
AVSS3
Analog Ground
I(Analog)
None
42
NC
No Connect
O(Digital)
None
43
GPIO2 / LR_CLK
General Purpose I/O tied to AVDD50K
internal pull-up to AVddgnda
I/O(Digital)
Pull-up 50 K
or more
44
GPIO0/SDATA / IS OUT
General Purpose I/O tied to AVDD50K
internal pull-up to AVddgnda
I/O(Digital)
Pull-up 50 K
or more
45
GPIO1 / SCLK
General Purpose I/O tied to AVDD50K
internal pull-up to AVddgnda
I/O(Digital)
Pull-up 50 K
or more
46
GPIO3 / SPDIFIN
General Purpose I/O/SPDIF Input
I/O(Digital)
Pull-up 50 K
or more
47
SPDIF-OUT/ADAT
SPDIF digital output / ADAT
O(Digital)
None
48
Pin Name
Pin Function
I/O
Internal
Pull-up
/Pull-down
Pin
Location
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