TUA6034 Infineon Technologies Corporation, TUA6034 Datasheet - Page 21

• Manufacturer Part Number: TUA6034
• Description: 3-band Digital Tv / Set-top-box Tuner Ic
• Manufacturer: Infineon Technologies Corporation

2.3
Figure 4
Specification
Functional Block Diagram
Block Diagram TUA6034 in TSSOP-38 Package
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
V
CC
P0.P1
P0
P1
Charge
Oscillator
Oscillator
Oscillator
Pump
HIGH
LOW
MID
Oscillator
Crystal
Divider
Phase/
Comp
Prog.
Freq
CP, OS
ATC
f
div
f
P0.P1
ref
Reference
Detector
P1
P0
Divider
AGC
21
Mixer
Mixer
Mixer
HIGH
LOW
MID
Detector
FL
Lock
Driver
AGC
Filter
SAW
P0.P1
RF Input
RF Input
RF Input
I
2
PORTS
ADC
HIGH
LOW
C Bus
MID
P0
P1
Functional Description
TUA6034, TUA6036
V 2.5, 2004-04-28
38
37
36
35
33
32
31
23
22
21
20
34
30
29
28
27
25
24
26