32
A-QAMOS-4CI
Part N
o
: 5102.81
SAT-TV Transmodulator
DVB-S/ -S2 (8x QPSK/ 8PSK)
→
4x CI
→
DVB-C (8x QAM)
A
LINE
10. Block diagram
11. Application example
ASI-TSIN
IN
OUT
CONTROL
A-QAMOS-4CI
ASI-TSIN
IN
OUT
CONTROL
A-QAMOS-4CI
ASI-TSIN
IN
OUT
CONTROL
A-QAMOS-4CI
F
F
F
F
F
A-QAMOS-4CI
A-QAMOS-4CI
A-QAMOS-4CI
192.168.1.101
192.168.1.102
192.168.1.103
Feed
SAT IF
Feed
SAT IF
Feed
SAT IF
Output
QAM 82 dBµV
SAT
Stratix IV FPGA
SDRAM
8x
Tuner
8x
Demod.
TS-
Proc.
MOD
UPC
DAC
Eth.
CPU
NIOS
FLASH
DDR 2
2x LNB-Power
2x
8x
8x
IQ
8x TS
8x
4x
CI
RF
Control
CI
4x
LAN
_
~
Power supply unit
Supply (redundancy)
12 V