hsp50214a Intersil Corporation, hsp50214a Datasheet - Page 34

• Manufacturer Part Number: hsp50214a
• Description: Programmable Downconverter
• Manufacturer: Intersil Corporation

The serial data stream looks like:
NUM OF SER WORD LINKS IN A CHAIN
†
‡
I (15:0)
Q (15:0)
|r| (15:0)
f
SEROUTA:
start
I data word >
Q data word >
Zero data word >
end >
(15:0)
(15:0)
(15:0)
AGC
(15:0)
Controlled via microprocessor interface
ZERO
data word >
Polarity is programmable
TE
PROCCLK
SERIAL OUTPUT SYNC POSITION
SERIAL OUTPUT CLOCK POLARITY
SERIAL OUT CLOCK DIVIDER
SERIAL OUTPUT SYNC POLARITY
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
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
†
SHIFT REG
PROGRAMMABLE
†
CONTROL WORD 19 FIELD
SEROUTA source data = 000
Link following I data = 001
Link following Q data = 011
Link following data = 111
SHIFT REG
†
FIGURE 34. SERIAL OUTPUT FORMATTER BLOCK DIAGRAM
SEROUTB
SOURCE
DIVIDER
†
MUX
†
DATA SOURCE FOR SEROUTB
SWITCH
MATRIX
CROSS
†
SWITCH
MATRIX
CROSS
HSP50214A
†
†
†
34
†
†
†
SEROUTB:
start
|r| data word >
f data word >
TE data word>
AGC data word >
end >
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
FOLLOWS AGC
FOLLOWS TE
FOLLOWS |r|
FOLLOWS Q
FOLLOWS
FOLLOWS
FOLLOWS I
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
SHIFT REG
SEROUTA
SOURCE
†
f
†
6
6
†
†
†
SERIAL OUTPUT SHIFT REGISTER
SERIAL OUTPUT SHIFT REGISTER
†
†
†
†
5
5
SEROUTB source data = 010
Link following |r| data = 100
Link following f data = 101
Link following TE data = 110
CONTROL WORD 19 FIELD
XXX
000
001
010
011
100
101
110
111
4
4
ZERO
SOURCE
Q
PHASE
FREQUENCY
TIMING ERROR
AGC
I
MAG
3
3
‡
‡
2
2
SERSYNC
1
1
SERCLK
SEROUTB
SEROUTA
0
0