tda8775g NXP Semiconductors, tda8775g Datasheet - Page 3

• Manufacturer Part Number: tda8775g
• Description: Triple 10-bit Video Digital-to-analog Converter Dac
• Manufacturer: NXP Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
1996 Aug 14
Triple 10-bit video Digital-to-Analog
Converter (DAC)
handbook, full pagewidth
(bits R0 to R3)
(bits R4 to R9)
(bits G0 to G3)
(bits G4 to G9)
(bits B0 to B3)
(bits B4 to B9)
digital inputs
digital inputs
digital inputs
digital inputs
digital inputs
digital inputs
control input
control input
BLANK
green
green
SYNC
blue
blue
red
red
10-7
6-1
24-21
20-15
35-32
31-26
14
13
TDA8775
V DDA1
REGISTER
CONTROL
38
Fig.1 Block diagram.
6
6
6
V DDA2
41
DECODER
DECODER
DECODER
MSB
MSB
MSB
3
SLT
V DDA3
48
45
reference current
decoupling input
REFERENCE
CURRENT
DECODER
DECODER
DECODER
CURRENT
CURRENT
CURRENT
(I ref )
SOURCE
SOURCE
SOURCE
LSB
LSB
LSB
39
V DDD1
4
4
4
11
V SSD1
V DDD2
12
37
V SSD2
25
46
44
47
43
40
42
36
MGE965
Preliminary specification
OUTR
OUTG
CLK
VSSA3
VSSA2
VSSA1
OUTB
TDA8775