U6101B Datasheet, PDF (6/7 Pages) TEMIC Semiconductors – IF System and I/Q Demodulator for Digital Satellite TV Transmissions

U6101B
4.7 W
10 nF
10 nF
+5 V
1 nF
Tuner
100 pF ₃
100 pF
2
19
1
Bias
circuit
100 pF
20
12
100pF ₄
AGC
in
9
SW 1
10 pF
17
B ₁₈ 32
14
+5 V
22 nH
2.2 pF
15 ^VCO
10 pF
16
f → 2f
Divider +
90° control
13
4.7 kW
12609
100 nF
11
A/D
8
Channel
decoder
10
A/D
100 nF
7
+5 V
6
5 ^{100 kW}
AGC out
(PWM)
100 nF
Figure 4. AGC set by channel decoder, fixed VCO frequency SAW resonator
carrier recovery, dual bandwidth IF filter, SW1 selects input
Package Information
Package: Super small outline plastic package, 20 pin – SSO20
Dimensions in mm
6.75
5.7
6.50
5.3
4.5
4.3
0.25
0.65
5.85
20
1.30
0.15
0.05
11
0.15
6.6
6.3
1
6 (7)
technical drawings
according to DIN
specifications
95 11234
10
TELEFUNKEN Semiconductors
Preliminary Information
Rev. A1, 14-May-97