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Safran CORTEX Series - Page 292

Safran CORTEX Series
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HIGH DATA RATE RECEIVER
HDR-4G+ USER’S MANUAL
Ref. DTU 100782
Is.Rev 3.5
Date: June 1, 2021
© Safran Data Systems IMP000074 e14r1
Page 292
INPUT SELECTION
1
Allows to connect the DPU with the DMU:
DMU 1
DMU 2
ECL IN
Merged (I&Q)
Split 2 (I)
Split 2 (Q)
Split 2 (I 1/2)
Split 4 (Q 1/2)
Split 8 (I 1/4)
Split 8 (Q 1/4)
In1+In2
(rising edge)
In1
(rising edge)
In2
(rising edge)
In1+In2
(falling edge)
In1
(falling edge)
In2
(falling edge)
Connect the DPU with DMU 1
Connect the DPU with DMU 2
Input external data (Data + Clock) in DPU only with menu 30
and 31
Connect the DPU input with the merged I&Q output of the
selected DMU
Connect the DPU input with the I of the selected DMU
Connect the DPU input with the Q of the selected DMU
Connect the DPU input with the I of the selected DMU and
take one data on two
Connect the DPU input with the Q of the selected DMU and
take one data on two
Connect the DPU input with the I of the selected DMU and
take one data on four
Connect the DPU input with the Q of the selected DMU and
take one data on four
Both ECL data inputs are merged and sampled on the rising
edge of the clock
Select ECL data input 1 and sample on the rising edge of the
clock
Select ECL data input 2 and sample on the rising edge of the
clock
Both ECL data inputs are merged and sampled on the falling
edge of the clock
Select ECL data input 1 and sample on the falling edge of the
clock
Select ECL data input 2 and sample on the falling edge of the
clock
FRAME HEADER RS
Header RS(6,10) ENABLE or DISABLE
Reed Solomon decoding of the header of the transfer frames in AOS CCSDS
DESCRAMBLING
OFF
CCSDS CCSDS derandomization
Custom Customized derandomization applied before decoding
Custom after decoding Customized derandomization applied after decoding
DESCR. POLY. (HEX)
Derandomizer polynomial value, in hexadecimal (16 bits max)
INIT. (HEX)
Preset value for the derandomizer, in hexadecimal

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