參數(shù)資料
型號(hào): TDA8708B
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Video analog input interface
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
文件頁(yè)數(shù): 4/24頁(yè)
文件大?。?/td> 190K
代理商: TDA8708B
June 1994
4
Philips Semiconductors
Product specification
Video analog input interface
TDA8708A
PINNING
SYMBOL
PIN
DESCRIPTION
D7
D6
D5
D4
CLK
V
CCD
V
CCO
DGND
OF
1
2
3
4
5
6
7
8
9
data output; bit 7 (MSB)
data output; bit 6
data output; bit 5
data output; bit 4
clock input
digital supply voltage (+5 V)
TTL outputs supply voltage (+5 V)
digital ground
output format/chip enable
(3-state input)
data output; bit 3
data output; bit 2
data output; bit 1
data output; bit 0 (LSB)
video input selection bit 0
video input selection bit 1
video input 0
video input 1
video input 2
analog voltage output
analog-to-digital converter input
decoupling input
analog supply voltage (+5 V)
analog ground
clamp capacitor connection
AGC capacitor connection
black level synchronization pulse
sync level synchronization pulse
peak level current resistor input
D3
D2
D1
D0
I0
I1
VIN0
VIN1
VIN2
ANOUT
ADCIN
DEC
V
CCA
AGND
CLAMP
AGC
GATE B
GATE A
RPEAK
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Fig.2 Pin configuration.
1
2
3
4
5
6
7
8
9
10
11
12
13
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
TDA8708A
D7
D6
D5
D4
CLK
VCCD
VCCO
DGND
OF
D3
D2
D1
D0
I0
ADCIN
ANOUT
VIN2
VIN1
VIN0
I1
GATE B
AGC
CLAMP
AGND
VCCA
DEC
RPEAK
GATE A
MBB964
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