U6220B Datasheet, PDF (11/14 Pages) TEMIC Semiconductors – 1.3 GHz PLL for TV- and VCR- Tuner

Input/ Output Interface Circuits
Vs
1.5k
1.5k
RFi
RFi
12432
Figure 5. RF Input
Vs
Port
12433
Figure 6. Ports
Vs
Crystal
Q1
12434
Figure 7. Reference oscillator
U6220B
AS/ENA
Vs
1k
12435
Figure 8. Address select/Enable input
Vs
MS
12436
Figure 9. Mixer switch output
Vs
SDA/SCL
ACK
12437
Figure 10. SCL and SDA input
Vs
2k
60
PD
OS
VD
45k
12438
Figure 11. Loop amplifier
TELEFUNKEN Semiconductors
Rev. A2, 23-Sep-96
Preliminary Information
11 (14)