TDA8771A Datasheet, PDF (11/20 Pages) NXP Semiconductors – Triple 8-bit video Digital-to-Analog Converter DAC

Philips Semiconductors
Triple 8-bit video Digital-to-Analog
Converter (DAC)
APPLICATION INFORMATION
Product specification
TDA8771A
handbook, full pagewidth
VSSA 5 V
VSSA 5 V
OUTR
1
kΩ
10 nF
V _SSA
OUTG
1
kΩ
10 nF
V _SSA
VDDA4 VSSA2 _n.c.
VDDA3 _n.c.
VSSA _{5 V}
OUTB
n.c.
1
10 nF
kΩ
VSSA
VDDA2 _n.c.
V _SSA
44
43
42
41
I _REF
1
40
39
38
37
36
35
34
33 ^{V REF 100 nF}
V _SSA
6.8 kΩ
V _SSA1
2
V _DDA1
32
5V
10 nF
R7
3
31
CLK
V _SSA
R6
4
30
B0
R5
5
V _SSD1
6
5V
V _SSD
VDDD1 ₇
10 nF
R4
8
TDA8771A
29
B1
28
VSSD2
V _DDD2
27
26
B2
5V
10 nF
V _SSD
R3
9
25
B3
R2
10
24
B4
R1
11
23
B5
12
13
14
15
16
17
18
19
20
21
22
MBH041
R0
G7
G6
G5
G4
G3 G2
G1
G0
B7
B6
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 application.
See Figs 7 and 9 for example of anti-aliasing filter.
Fig.6 Application diagram.
1996 Jan 25
11