29
The serial data stream looks like:
SEROUTA:
CONTROL WORD 19 FIELD
start
I data word >
SEROUTA source data = 000
Q data word >
Link following I data = 001
φ
data word >
Link following Q data = 011
Zero data word >
Link following
φ
data = 111
end >
SEROUTB:
CONTROL WORD 19 FIELD
start
|r| data word >
SEROUTB source data = 010
f
data word >
Link following |r| data = 100
TE data word>
Link following
f
data = 101
AGC data word >
Link following TE data = 110
end >
FIGURE 31. SERIAL OUTPUT FORMATTER BLOCK DIAGRAM
I DATA SERIAL OUTPUT TAG BIT
Q DATA SERIAL OUTPUT TAG BIT
MAGNITUDE DATA SERIAL OUTPUT TAG BIT
PHASE DATA SERIAL OUTPUT TAG BIT
FREQUENCY DATA SERIAL OUTPUT TAG BIT
TIMING ERROR DATA SERIAL OUTPUT TAG BIT
AGC DATA SERIAL OUTPUT TAG BIT
MUX
SHIFT REG
I (15:0)
Q (15:0)
|r| (15:0)
φ
(15:0)
f
(15:0)
TE
AGC
(15:0)
DATA SOURCE FOR SEROUTA
LINK FOLLOWING I DATA
LINK FOLLOWING Q DATA
LINK FOLLOWING MAG DATA
LINK FOLLOWING PHASE DATA
LINK FOLLOWING FREQ DATA
LINK FOLLOWING TIMING DATA
LINK FOLLOWING AGC DATA
DATA SOURCE FOR SEROUTB
XXX
000 I
001 Q
010 MAG
011 PHASE
100 FREQUENCY
101 TIMING ERROR
110 AGC
111
ZERO
SOURCE
NUM OF SER WORD LINKS IN A CHAIN
SERIAL OUT CLOCK DIVIDER
SERIAL OUTPUT SYNC POSITION
SERIAL OUTPUT CLOCK POLARITY
SERIAL OUTPUT SYNC POLARITY
PROGRAMMABLE
DIVIDER
SERCLK
SERSYNC
PROCCLK
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
CROSS
MATRIX
SWITCH
CROSS
MATRIX
SWITCH
SHIFT REG
SEROUTB
SOURCE
6 5 4 3 2 1 0
SERIAL OUTPUT SHIFT REGISTER
6 5 4 3 2 1 0
ZERO
(15:0)
SEROUTA
SEROUTB
R
R
R
R
R
R
R
R
FOLLOWS I
SHIFT REG
FOLLOWS Q
SHIFT REG
FOLLOWS |r|
SHIFT REG
FOLLOWS
f
SHIFT REG
FOLLOWS TE
SHIFT REG
FOLLOWS AGC
SHIFT REG
SEROUTA
SOURCE
FOLLOWS
φ
SHIFT REG
SERIAL OUTPUT SHIFT REGISTER
Controlled via microprocessor interface
Polarity is programmable
HSP50214