U6225B Datasheet, PDF (11/12 Pages) TEMIC Semiconductors – 2.9 GHz PLL for SAT TV Receiver with Universal Bus

TELEFUNKEN Semiconductors
Application Circuit
TUNER
f _IF
f_TV
f _VCO
U6225B
30 V
22 k
12 V
22 n
4 MHz
3
1
39 k 100 n
16
18 p
2
67
8
9
22 k
SW7 SW6 SW5 SW4
10 k
22 k
1 n RFi 1 n
13
14
12
15
10
5
11
4
SW1 / Lock
10 k
22 k
10 k
Dimensions in mm
Package: SO-16 small
Figure 15.
Vs
GND
AS / ENA
SCL
SDA
from uC
95 10742
Rev. A1: 25.10.1995
94 8875
11 (12)