參數(shù)資料
型號(hào): STV8216
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(yè)數(shù): 10/97頁(yè)
文件大?。?/td> 1871K
代理商: STV8216
General Description
STV82x6
10/97
1.3
I/O Pin Description
Legend / Abbreviations for
Table 2
:
Type:
AP
= Analog Power Supply
DP = Digital Power Supply
= Input
= Output
I
O
OD = Open Drain
= Bidirectional
= Analog
B
A
Table 2: Pin Description
SDIP
56
TQFP
80
Name
Type
Function
1
73
SIF
A
Sound IF Input
2
74
VTOP
A
ADC V
TOP
Decoupling Pin
AGC Voltage Reference Decoupling Pin
3
75
VREFIF
A
4
76
VDDIF
AP
3.3 V Power Supply for IF AGC & ADC
5
77
GNDIF
AP
0 V Power Supply for IF AGC & ADC
6
78
MONOIN
A
Mono Input
79/80
N/C
Not Used
7
1
AO1L
A
Left SCART1 Audio Output
8
2
AO1R
A
Right SCART1 Audio Output
-
3/4/5/6
N/C
Not used
9
7
VDDC
AP
3.3 V Power Supply for Audio DAC/ADC
10
8
GNDC
AP
0 V Power Supply for DAC/ADC
11
9
AI1L
A
Left SCART1 Audio Input
12
10
AI1R
A
Right SCART1 Audio Input
13
11
VMC1
A
Switched V
REF
Decoupling Pin for Audio Converters (VMCP)
Not used
-
12
N/C
14
13
VMC2
A
V
REF
Decoupling Pin for Audio Converters (VMC)
Left SCART2 Audio Input
15
14
AI2L
A
16
15
AI2R
A
Right SCART2 Audio Input
17
16
VDDA
AP
3.3 V Power Supply for Audio Buffers, Matrix & Bias
18
17
GNDAH
AP
0 V Power Supply for Audio Buffers & SCART
19
18
AO2L
A
Left SCART2 Audio Output
20
19
AO2R
A
Right SCART2 Audio Output
21
20
VDDH
AP
8 V / 5 V Power Supply for SCART & Audio Buffers
-
21
N/C
Not Used
22
22
VREFA
A
Voltage Reference for Audio Buffers
23
23
AI3L
A
Left SCART3 Audio Input
24
24
AI3R
A
Right SCART3 Audio Input
-
25
N/C
Not Used
25
26
BGAP
A
Bandgap Voltage Source Decoupling
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