tda8772h/8 NXP Semiconductors, tda8772h/8 Datasheet - Page 12

• Manufacturer Part Number: tda8772h/8
• Description: Triple 8-bit Video Digital-to-analog Converter
• Manufacturer: NXP Semiconductors

Philips Semiconductors
APPLICATION INFORMATION
1997 Mar 06
handbook, full pagewidth
Triple 8-bit video digital-to-analog
converter
Analog and digital supplies should be separated and decoupled.
Supplies are not connected internally.
All ground pins must be connected. One ground plane is preferred although it depends on the application.
See Fig.7 for example of anti-aliasing filter.
5 V
V SSD
V SSD1
SYNC
V DDD1
R7
R6
R5
R4
R3
R2
R1
R0
10 nF
OUTR
1
2
3
4
5
6
7
8
9
10
11
BLANK
44
12
V SSA
75
5 V
43
13
G7
V DDA3
V SSA
10 nF
42
14
G6
V SSA2
41
15
G5
Fig.6 Application diagram.
IREFB
8.2
k
OUTG
40
16
G4
V SSA
OUTG
TDA8772
75
12
5 V
G3
39
17
V DDA2
10
nF
V SSA
38
18
G2
V SSA
IREFA
k
33
37
19
G1
V SSA1
OUTB
36
20
G0
V SSA
75
CLKR
5 V
35
21
V DDA1
10
nF
V SSA
CLKG
34
22
V SSA
V REF
33
32
31
30
29
28
27
26
25
24
23
Product specification
100 nF
V DDD2
TDA8772
MBB664 - 4
B0
B3
B4
B5
B6
B7
B1
CLKB
V SSD2
B2
10 nF
V SSD
5 V