MITSUMI
2nd RF Units for BS Digital Broadcasting Receiver
TSU33 Series
OUTLINE
TSU33 series are 2nd RF unit for use in
Japanese BS digital broadcasting receivers.
Demodulator and error correction circuit are
integrated in an ultra compact,high performance
RF unit.
DBS 2nd RF Units, CATV Converters
FEATURES
1. By direct conversion,a high degree of miniaturization is achieved(volume:30ml).
2. The bit error characteristics are excellent.
3. Demodulator and FEC circuit such as 8PSK are built in.
4. CS reception has also been considered with wide band range reception(950~2150MHz).
5. Two paths for MPEG2 transport stream output are in preparation.
6. High sensitive reception is possible:-75dBm typ.
SPECIFICATIONS
Models
TSU33-J05D
Remarks
Item
Input Frequency
950~2150MHz
Input Impedance
75
Input Level
-20~-65dBm
F-female
Sybol Rate Range
30M sym/s max.
Modulation Type
TC8PSK, QPSK, BPSK
Output Data
8 bit parallel
FEC Rates
1/2, 2/3, 3/4, 5/6, 7/8
Controller Bus Interface
I
2
C
MITSUMI
BLOCK DIAGRAM
2nd RF Units for BS Digital Broadcasting Receiver
DIMENSIONS
Unit : mm
General Tolerance : ±0.5mm
Terminals
1. RF IN
2. ------
3. +B4 (VT)
4. NC
5. +B1 (LNB IN)
6. +B3 (5V)
7. +B5 (5V)
8. NC
9. SFSYNC
10. PSYNC
11. TSEN
12. TS0
13. TS1
14. TS2
15. TS3
16. TS4
17. TS5
18. TS6
19. TS7
20. TSCLK
21. TSERR
22. SYNC
23. EMG_F
24. TMCC_F
25. CN_F
26. +BB (2.5V)
27. +B7 (3.3V)
28. SCL
29. SDA
30. /RESET
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