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Número de pieza | TDF8771A | |
Descripción | Triple 8-bit video Digital-to-Analog Converter (DAC) | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
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DATA SHEET
TDF8771A
Triple 8-bit video Digital-to-Analog
Converter (DAC)
Product specification
2003 Apr 29
1 page Philips Semiconductors
Triple 8-bit video Digital-to-Analog
Converter (DAC)
SYMBOL
n.c.
VSSA2
VDDA4
OUTR
PIN
41 not connected
42 analog supply ground 2
43 analog supply voltage 4
44 RED analog output
DESCRIPTION
Product specification
TDF8771A
handbook, full pagewidth
IREF 1
VSSA1 2
R7 3
R6 4
R5 5
VSSD1 6
VDDD1 7
R4 8
R3 9
R2 10
R1 11
TDF8771A
33 VREF
32 VDDA1
31 CLK
30 B0
29 B1
28 VSSD2
27 VDDD2
26 B2
25 B3
24 B4
23 B5
MGX352
Fig.2 Pin configuration.
2003 Apr 29
5
5 Page Philips Semiconductors
Triple 8-bit video Digital-to-Analog
Converter (DAC)
APPLICATION INFORMATION
Product specification
TDF8771A
handbook, full pagewidth
5V
VSSA
5V
VSSA
5V
VSSA
OUTR
VSSA
IREF
1
6.8 kΩ
44
VSSA1
2
R7 3
1
10 nF
OUTG
kΩ VSSA
VDDA4 VSSA2 n.c.
43 42 41 40
1
10 nF
OUTB
kΩ VSSA
VDDA3 n.c. n.c.
39 38 37 36
1 10 nF
kΩ VSSA
VDDA2 n.c.
35 34
VREF 100 nF
33
VSSA
VDDA1
32
31 CLK
5V
10 nF
VSSA
R6 4
30 B0
R5 5
29 B1
VSSD1
6
5V
VSSD
VDDD1
7
10 nF
R4 8
TDF8771A
28 VSSD2
VDDD2
27
26 B2
5V
10 nF
VSSD
R3 9
25 B3
R2 10
24 B4
R1 11
23
12 13 14 15 16 17 18 19 20 21 22
B5
R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6
MGX353
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.
2003 Apr 29
11
11 Page |
Páginas | Total 20 Páginas | |
PDF Descargar | [ Datasheet TDF8771A.PDF ] |
Número de pieza | Descripción | Fabricantes |
TDF8771A | Triple 8-bit video Digital-to-Analog Converter (DAC) | NXP Semiconductors |
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