TDA8779H Datasheet, PDF (15/20 Pages) NXP Semiconductors – 10-bit converter interface ADC/DAC for quadrature transceiver

Philips Semiconductors
10-bit converter interface (ADC/DAC) for
quadrature transceiver
APPLICATION INFORMATION
Product specification
TDA8779H
handbook, full pagewidth
VCCA1
7
100
nF
10
nF
47
nF
VCCD1
DEC1 DEC2 DEC3
2
3
5
31
DGND1
28
STDBYA
29
INPUT
BIAS
100 nF
INI 4
100 nF _{INQ 6}
REFERENCE
REGULATOR
10-BIT ¹⁰
ADC
10-BIT
ADC
10 ^LATCHES
TDA8779
32
OE
10
MUX
10 34-43
BUFFER
44
D0A to D9A
VCCO
1
AGND1
30
CLKA
26
CLKD
1 µF _{OUTI 9}
BUFFER
10-BIT ^{10 LATCHES}
15
pF
300 Ω
DAC
1 µF
BUFFER
11
10-BIT ¹⁰
15
pF
OUTQ
300 Ω
DAC
13
AGND2
REFERENCE
REGULATOR
33 OGND
10
10 15-24
BUFFER
D0D to D9D
8
VCCA2
10 nF
10 12
DEC4 DEC5
22 nF
14
VCCD2
25
DGND2
27
STDBYD
MBH581
1999 Sep 16
Fig.7 Application diagram.
15