tda8708a NXP Semiconductors, tda8708a Datasheet - Page 4

• Manufacturer Part Number: tda8708a
• Description: Video Analog Input Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
June 1994
D7
D6
D5
D4
CLK
V
V
DGND
OF
D3
D2
D1
D0
I0
I1
VIN0
VIN1
VIN2
ANOUT
ADCIN
DEC
V
AGND
CLAMP
AGC
GATE B
GATE A
RPEAK
SYMBOL
CCD
CCO
CCA
Video analog input interface
PIN
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
11
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
DESCRIPTION
4
DGND
V CCO
V CCD
CLK
D7
D6
D5
D4
OF
D3
D2
D1
D0
Fig.2 Pin configuration.
I0
10
11
12
13
14
1
2
3
4
5
6
7
8
9
TDA8708A
MBB964
19
18
17
16
15
28
27
26
25
24
23
22
21
20
Product specification
TDA8708A
VIN1
VIN0
RPEAK
GATE A
GATE B
CLAMP
ADCIN
VIN2
V CCA
DEC
ANOUT
AGC
AGND
I1