GP1020 Datasheet, PDF (38/44 Pages) Zarlink Semiconductor Inc – SIX-CHANNEL PARALLEL CORRELATOR CIRCUIT FOR GPS OR GLONASS RECEIVERS

GP1020
TMS 2
TDI 1
TCK 8
TSCAN
TMS1
TCKS
TCK (1 : 7)
SIGN (2 : 8)
MAG (2 : 9)
CHANNEL 1
SERIAL DATA
NODES
MUX
CNTL
CHANNEL 2
MUX
CNTL
CHANNEL 3
MUX
CNTL
CHANNEL 4
MUX
CNTL
CHANNEL 5
MUX
CNTL
CHANNEL 6
MUX
CNTL
OTHER CHIP
FUNCTIONS
CLK (1 : 7)
CNTL MUX
MUX
CNTL
CLK (1 : 7) _CLOCK
GENERATOR
Fig. 23 Chip test functions
TDO (1)
TDO (2)
TDO (3)
TDO (4)
TDO (5)
TDO (6)
TDO (7)
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