參數(shù)資料
型號: 92HD202XX5PRGXYYX
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 編解碼器
英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: PCM CODEC, PQFP48
封裝: 7 X 7 MM, LEAD FREE, LQFP-48
文件頁數(shù): 163/168頁
文件大?。?/td> 1265K
代理商: 92HD202XX5PRGXYYX
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
8-CHANNEL HIGH DEFINITION AUDIO CODEC
163
92HD202
REV 1.2 112006
IDT CONFIDENTIAL
*Port F (pins 16 & 17) can drive 32 ohm headphones, but is designed to provide less power than the
headphone amplifiers on ports A (pins 39 & 41) and D (pins 35 & 36).
VREFOUT-D
Reference Voltage out drive
(intended for mic bias) for Port D
O(Analog)
None
32
CAP2
ADC reference Cap
O(Analog)
None
33
Sense B
Jack Insertion Detection Port E, F, G, H
I(Analog)
None
34
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
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
OR
LR_CLK
I/O(Digital)
Pull-up 50 K
or more
44
GPIO0 / SDATA
General Purpose I/O tied to AVDD50K
internal pull-up to AVddgnda
OR
SDATA
I/O(Digital)
Pull-up 50 K
or more
45
GPIO1 / SCLK
General Purpose I/O tied to AVDD50K
internal pull-up to AVddgnda
OR
SCLK
I/O(Digital)
Pull-up 50 K
or more
46
GPIO3 /
SPDIFIN / EAPD
General Purpose I/O
OR
SPDIF Input
OR
EAPD
I/O(Digital)
Pull-up 50 K
or more
47
SPDIF-OUT
SPDIF digital output/
O(Digital)
None
48
Pin Name
Pin Function
I/O
Internal Pull-up
/Pull-down
Pin
Location
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