OR3C80-4PS240 Datasheet, PDF (42/210 Pages) Agere Systems – 3C and 3T Field-Programmable Gate Arrays

ORCA Series 3C and 3T FPGAs
Programmable Input/Output Cells (continued)
PLC
ADDRESS
FROM
ROUTING
DATA
FROM
ROUTING
CLK
PIC
OUT1
OUT2
PIO
LOGIC
PAD
Data Sheet
June 1999
CLK
OUT1 ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
OUT2 DATA1
DATA2
DATA3
DATA4
DATA5
PIC OUTPUT ADDR1 DATA1 ADDR2 DATA2 ADDR3 DATA3 ADDR4 DATA4
NOTE: PIO LOGIC MODE, OUT1OUT2
Figure 25. Output Multiplexing (OUT1OUT2 Mode)
5-5799(F)
PLC
ADDRESS
FROM
ROUTING
CLK
PIC
OUT1
DQ
DATA
FROM
ROUTING
OUT2
P/O
LOGIC
PAD
CLK
ADDR ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
DATA
DATA1
DATA2
DATA3
DATA4
REG ADDRESS
ADDR1
ADDR2
ADDR3
ADDR4
PAD
ADDR1 DATA1 ADDR2 DATA2 ADDR3 DATA3 ADDR4
NOTE: PIO LOGIC MODE, OUT1OUT2
5-5797(F)
Figure 26. Output Multiplexing (OUT2OUTREG Mode)
42
Lucent Technologies Inc.