isppac20 Lattice Semiconductor Corp., isppac20 Datasheet - Page 6

• Manufacturer Part Number: isppac20
• Description: In-system Programmable Analog Circuit
• Manufacturer: Lattice Semiconductor Corp.

T
Timing Specifications (SPI Interface Mode)
Timing Specifications (SPI/Parallel Interface Modes)
SYMBOL
A
Dynamic Performance
= 25 C; V
tckmin
tdach
tdacs
tdozx
tdoxz
trenc
tfenc
tcsw
tdov
tckh
tcss
tdis
tdih
tckl
S
Minimum Rising Clock to ENSPI Time
Minimum ENSPI to Falling Clock Time
Minimum Clock Period
TCK High Time
TCK Low Time
CS Setup Time
Minimum CS Pulse Widths
TDI Setup Time
TDI Hold Time
DAC Data Setup Time
DAC Data Hold Time
TDO Float to Valid Delay
TDO Valid Delay
TDO Valid to Float Delay
= +5.0V (Unless otherwise specified).
CS
TDI
ENSPI
TCK
TDO
trenc
PARAMETER
tfenc
tdozx
hi-z
tckmin
tdov
6
tdis tdih
CONDITION
tckh
Specifications ispPAC20
tcss
tckl
tdoxz
tcsw
hi-z
MIN.
100
10
10
50
50
35
40
15
10
15
10
trenc
TYP.
tfenc
MAX. UNITS
60
60
60
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns