ADMC401-PB Analog Devices, ADMC401-PB Datasheet - Page 9

• Manufacturer Part Number: ADMC401-PB
• Description: Single-Chip/ DSP-Based High Performance Motor Controller
• Manufacturer: Analog Devices

Parameter
Memory Write
Switching Characteristics:
t
t
t
t
t
t
t
t
t
t
w = wait states × t
DW
DH
WP
WDE
ASW
DDR
CWR
AW
WRA
WWR
CK
.
Data Setup before WR High
Data Hold after WR High
WR Pulsewidth
WR Low to Data Enabled
A0–A13, DMS, PMS Setup before WR Low
Data Disable before WR or RD Low
CLKOUT High to WR Low
A0–A13, DMS, PMS, Setup before WR Deasserted
A0–A13, DMS, PMS Hold after WR Deasserted
WR High to RD or WR Low
DMS, PMS
CLKOUT
A0–A13
WR
RD
D
t
CWR
t
ASW
t
WDE
t
AW
t
WP
t
DW
Min
0.5t
0.25t
0.5t
0
0.25t
0.25t
0.25t
0.75t
0.25t
0.5t
CK
CK
CK
CK
CK
CK
CK
CK
CK
t
WRA
– 7 + w
– 5 + w
– 5
t
– 2
– 6
– 5
– 9 + w
– 3
– 6
DH
t
WWR
t
DDR
0.25t
Max
CK
+ 7
ADMC401
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns