參數(shù)資料
型號(hào): STV8236
廠商: 意法半導(dǎo)體
英文描述: Multistandard TV Audio Processor and Digital Sound Demodulator
中文描述: 多標(biāo)準(zhǔn)電視音頻處理器和數(shù)字聲音解調(diào)器
文件頁數(shù): 11/97頁
文件大小: 1871K
代理商: STV8236
11/97
STV82x6
General Description
-
27
N/C
Not Used
26
28
LSL
A
Left Loudspeaker Output
27
29
LSR
A
Right Loudspeaker Output
28
30
SW
A
Subwoofer Output
29
31
HPL
A
Left Headphone Output
30
32
HPR
A
Right Headphone Output
31
33
GNDSA
AP
Substrate Analog/Digital Shield
-
34
N/C
HPD
Not Used
32
35
B
Headphone Detection Input (Active Low)
33
36
ADR
I
Hardware I2C Chip Address Control
-
37/38
N/C
Not Used
34
39
SCL
OD
I2C Serial Clock
35
40
SDA
OD
I2C Serial Data
-
41
N/C
Not Used
36
42
REG
RESET
A
5 V Power Regulator Control
37
43
I
Hardware Reset (Active Low)
38
44
SYSCK
B
System Clock Output
39
45
MCK
B
I2S Master Clock Output
40
46
VDD1
DP
3.3V Power Supply for Digital Core & IO Cells
41
47
GND1
DP
0V Power Supply for Digital Core & IO Cells
-
48
N/C
Not Used
42
49
GNDSP
AP
Substrate Analog/Digital Shield for Clock-PLL
50/51
N/C
Not Used
43
52
XTI
I
Crystal Oscillator Input
44
53
XTO
O
Crystal Oscillator Output
45
54
VDDP
AP
3.3 V Power Supply for Analog PLL Clock
46
55
GNDP
AP
0 V Power Supply for Analog PLL Clock
47
56
GND2
DP
0 V Power Supply for Digital Core, DSPs & IO Cells
48
57
VDD2
DP
3.3 V Power Supply for Digital Core, DSPs & IO Cells
49
58
CKTST
I
Must be Connected to 0 V
-
59/60
N/C
Not Used
50
61
SDO
B
I2S Bus Data Output
51
62
ST/SDI
B
Stereo Detection Output / I2S Bus Data Input
52
63
WS
B
I2S Bus Word Select Output
53
64
SCK
B
I2S Bus Clock Output
54
65
BUS1
B
I2C Bus Expander Output 1
-
66/67
N/C
Not Used
55
68
BUS0
B
I2C Bus Expander Output 2
56
69
IRQ
B
I2C Status Read Request
-
70
N/C
Not Used
-
71
N/C
Not Used
-
72
N/C
Not Used
Table 2: Pin Description (Continued)
SDIP
56
TQFP
80
Name
Type
Function
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