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| TDA8772 Datasheet, PDF (11/20 Pages) NXP Semiconductors – Triple 8-bit video digital-to-analog converter | |||
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Philips Semiconductors
Triple 8-bit video digital-to-analog
converter
INTERNAL CIRCUITRY
handbook, full pagewidth
V DDD
GND
VSSD
(a)
V DDA
V DD
V DDA
V DD
V DD
(c)
Product speciï¬cation
TDA8772
V DDA
DACs
resistor
string
V SSA
(b)
V DDA
V DD
25 â¦
(typ)
GND
V SSA
(d)
GND
GND
GND
VSSA
VSSA
(e)
MBB663 - 2
(a) Digital inputs; pins 1 to 8 and 11 to 31.
(b) Vref; pin 34.
(c) IREFA; pin 38.
(d) OUTR, G, B; pins 44, 40 and 36.
(e) IREFB; pin 41.
1997 Mar 06
Fig.5 Internal circuitry.
11
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