TDA8772 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDA8772 Datasheet PDF : 20 Pages
| |||
Philips Semiconductors
Triple 8-bit video digital-to-analog
converter
APPLICATION INFORMATION
Product specification
TDA8772
handbook, full pagewidth
R7
R6
R5
VSSA 5 V
OUTR
75
Ω
10 nF
V SSA
VSSA 5 V
OUTG
8.2
kΩ
75
Ω
VSSA
10
nF
33
VSSA kΩ
VSSA 5 V
OUTB 75
Ω
V SSA
10
nF
100 nF
VSSA
VDDA3 VSSA2 IREFB OUTG VDDA2 IREFA VSSA1
VDDA1 V REF
44
43
42
41
40
39
38
37
36
35
34
1
33
V SSD2
V DDD2
2
32
5V
10 nF
V SSD
3
31
B0
R4
4
30
B1
R3
5
R2
6
TDA8772
29
B2
28
B3
R1
7
27
B4
R0
8
26
B5
V SSD1
9
25
B6
5V
V DDD1
10
24
B7
10 nF
V SSD
SYNC
11
23
CLKB
12
13
14
15
16
17
18
19
20
21
22
MBB664 - 4
BLANK G7
G6
G5
G4 G3
G2
G1
G0 CLKR CLKG
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.
Fig.6 Application diagram.
1997 Mar 06
12
Share Link: 