 English |
|
|
|
|
|
|
|
| U6101B Datasheet, PDF (2/7 Pages) TEMIC Semiconductors – IF System and I/Q Demodulator for Digital Satellite TV Transmissions | |||
| |||
| ◁ |
U6101B
Block Diagram
19
1
20
12
12613
Bias
9
circuit
11
2
8
4
10
3
17
18 32
7
14
6
15 VCO
f â 2f
Divider +
90° control
5
16
13
Pin Description
VCCRF 1
IF1 2
DECI 3
IF2 4
TUD 5
AGCT 6
AGCS 7
GND 8
INS 9
OUTQ 10
12634
Figure 2. Pinning
Figure 1.
20 VCC
19 GND
18 PRSO
17 PRSO
16 GNDO
15 FEDO
14 INPO
13 ELS
12 VCCPA
11 OUTI
Pin Symbol
Function
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 1 VCCRF RF supply voltage
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 2
IF1 IF input 1
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 3
DECI Input decoupling
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 4
IF2 IF input 2
5
TUD Delayed tuner AGC current out
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 6
AGCT Tuner AGC take over
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 7
AGCS AGC storage capacitor
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 8
GND Ground
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 9
INPS Input select
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 10 OUTQ Baseband Q output
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 11 OUTI Baseband I output
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 12 VCCPA Supply voltage power amplifier
13
ELS External output level set
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 14 INPO Oscillator input
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 15 FEDO Oscillator feedback
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 16 GRDO Oscillator ground
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 17 PRSO Prescaler output
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 18 PRSO Prescaler output
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 19
GND Ground
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ 20
VCC Supply voltage
2 (7)
TELEFUNKEN Semiconductors
Preliminary Information
Rev. A1, 14-May-97
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese