TDA6190 Datasheet, PDF (12/30 Pages) Infineon Technologies AG – DVB-IF Mixer

2.4
Functional Block Diagram
TDA 6190
Version 1.4
Functional Description
T A G C th r
1
TunAGC
2
VS
3
IF G n d
4
IF1
5
IF2
6
Gnd
7
IF A G C
8
Tuner
AGC
OSC
Amp
AGC
M ixer
Vref
16
VCOb2
15
VCOe2
14
VCOe1
13
VCOb1
12
OSCGnd
11
OUT1
10
OUT2
9
Figure 2-3 Block Diagram
Block_diag.wmf
TDA 6190T: AGC is disabled, external gain control voltage to Pin 8
Specification
12
2004-05-17