參數(shù)資料
型號: TDA8708AN
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁數(shù): 19/24頁
文件大?。?/td> 190K
代理商: TDA8708AN
June 1994
4
Philips Semiconductors
Product specication
Video analog input interface
TDA8708A
PINNING
SYMBOL
PIN
DESCRIPTION
D7
1
data output; bit 7 (MSB)
D6
2
data output; bit 6
D5
3
data output; bit 5
D4
4
data output; bit 4
CLK
5
clock input
VCCD
6
digital supply voltage (+5 V)
VCCO
7
TTL outputs supply voltage (+5 V)
DGND
8
digital ground
OF
9
output format/chip enable
(3-state input)
D3
10
data output; bit 3
D2
11
data output; bit 2
D1
12
data output; bit 1
D0
13
data output; bit 0 (LSB)
I0
14
video input selection bit 0
I1
15
video input selection bit 1
VIN0
16
video input 0
VIN1
17
video input 1
VIN2
18
video input 2
ANOUT
19
analog voltage output
ADCIN
20
analog-to-digital converter input
DEC
21
decoupling input
VCCA
22
analog supply voltage (+5 V)
AGND
23
analog ground
CLAMP
24
clamp capacitor connection
AGC
25
AGC capacitor connection
GATE B
26
black level synchronization pulse
GATE A
27
sync level synchronization pulse
RPEAK
28
peak level current resistor input
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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