MITSUMI
2nd RF Units for Digital Satellite Broadcasting Receiver
TSU27 Series
OUTLINE
The TSU27 series consists of RF units for
receiving digital satellite broadcasts, and has
built-in QPSK demodulation and FEC circuitry.
DBS 2nd RF Units, CATV Converters
FEATURES
1. Built-in QPSK demodulation and error correction circuit.
2. Supports DVB.
3. Error rate performance closely approaching logic value.
4. Low height (40mm)
5. Symbol Rate : 4~30MS/S (option)
6. Horizontal type (option)
thinness 12.5mm for PC extension slot.
SPECIFICATIONS
Models
TSU27-E05D
Remarks
Item
Input Frequency
950~2150MHz
Input Impedance
75
Input Level
-25~-65dBm
F-female
IF Frequency
479.5MHz
IF BW
36MHz
Sybol Rate Range
15~25M sym/s
Modulation Type
QPSK
Output Data
8 bit parallel
FEC Rates
1/2, 2/3, 3/4, 5/6, 7/8
Controller Bus Interface
I
2
C
MITSUMI
2nd RF Units for Digital Satellite Broadcasting Receiver
BLOCK DIAGRAM
DIMENSIONS
Unit : mm
General Tolerance : 0.5mm
Terminals
1. RF Input
2. ------
3. ------
4. +B1 (LNB 15V)
5. +B3 (5V)
6. +B4 (VT)
7. +B5 (5V)
8. +B6 (5V)
9. ------
10. ------
11. ------
12. ------
13. SCL
14. SDA
15. +B7 (3.3V)
16. GND
17. CLB
18. D7
19. D6
20. D5
21. D4
22. D3
23. D2
24. D1
25. D0
26. BCLK
27. DVALID
28. PSYNC
29. FEL
30. +B8 (5V)
31. ------
32. ------
33. ------
34. ------
35. ------
36. ------
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