TDA8771A Datasheet, PDF (12/20 Pages) NXP Semiconductors – Triple 8-bit video Digital-to-Analog Converter DAC

Philips Semiconductors
Triple 8-bit video Digital-to-Analog
Converter (DAC)
Product specification
TDA8771A
handbook, full pagewidth
TDA8771A
125 Ω
OUTR (pin 44)
and OUTG (pin 40)
and OUTB (pin 36)
12 µH
12 µH
180 Ω
18 pF
18 pF
56 pF
150 pF
820 Ω
56 pF
analog ground
MBH042
analog video output
(R,G or B)
2.4 V (p-p)
1/2 page⁰(Datasheet)
α
(dB)
40
Fig.7 Example of anti-aliasing filter for 2.4 V output swing.
MSA693
22 mm
Characteristics of Fig.8
• Order 5; adapted CHEBYSHEV
• Ripple ρ ≥ 0.7 dB
• f at −3 dB = 6.2 MHz
• f_NOTCH = 10.8 MHz.
80
120
160
0
10
20
30 _{f (MHz)} 40
Fig.8 Frequency response for filter shown in Fig.7.
1996 Jan 25
12