参数资料
型号: TUA6039
厂商: INFINEON TECHNOLOGIES AG
元件分类: 调谐器
英文描述: 3-BAND, VIDEO TUNER, QCC48
封装: GREEN, PLASTIC, VQFN-48
文件页数: 16/64页
文件大小: 1052K
代理商: TUA6039
Data Sheet
23
Revision 2.6, 2007-08-20
TUA 6039-2, TUA 6039, TUA 6037
Functional Description
3.3
Functional Block Diagram
Figure 4
Functional Block Diagram of TUA 6039-2
Mixer
MID
Oscillator
MID
SAW
Filter
Driver
AGC
Detector
Prog.
Divider
Crystal
Oscillator
Reference
Divider
Lock
Detector
AGC
fdiv
fref
FL
Phase/
Freq
Comp
Charge
Pump
Mixer
HIGH
47
46
45
44
43
42
41
48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
30
25
27
26
28
29
31
32
33
34
35
36
21
22
23
24
40
39
38
37
IF AGC
Amplifier
n.c.
P4/ADC
Oscillator
LOW
Mixer
LOW
TUA6039-2
VCC
Oscillator
HIGH
Crystal
Oscillator
Buffer
PORTS
I
2C Bus
RF AGC
Buffer
P4
X_TAL_IN
GNDRF
P0
P1
P2
P3
ADC
1 / N
Divider
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