MC1151A PMD, MC1151A Datasheet - Page 6

• Manufacturer Part Number: MC1151A
• Description: (MC1x51A) Advanced Step Motor Control Chipset
• Manufacturer: PMD

Timing Interval
Command Byte Write Timing
~HostSlct Hold Time
~HostSlct Setup Time
HostCmd Setup Time
Host Cmd Hold Time
HostRdy Delay Time
~HostWrite Pulse Width
Write Data Setup Time
Write Data Hold Time
Data Word Read Timing
~HostSlct Hold Time
~HostSlct Setup Time
HostCmd Setup Time
HostCmd Hold Time
Read Data Access Time
Read Data Hold Time
~HostRead high to HI-Z Time
HostRdy Delay Time
Read Recovery Time
Data Word Write Timing
~HostSlct Hold Time
~HostSlct Setup Time
HostCmd Setup Time
HostCmd Hold Time
HostRdy Delay Time
~HostWrite Pulse Width
Write Data Setup Time
Write Data Hold Time
Write Recovery Time
note 1
note 2
note 3
note 4
~HostSlct and HostCmd may optionally be de-asserted if setup and hold times are met.
Chip-set performance figures and timing information valid at Fclk = 25.0 only. For timing information & performance parameters at Fclk <
25.0 Mhz, call PMD.
Two micro seconds maximum to release interface before chip set responds to command
ClkOut from CP is 1/4 frequency of ClkIn (CP chip).
T#
T6
T7
T8
T13
T13
T17
T7
T13
T18
T9
T14
T15
T16
T6
T7 (read only)
T8 (read only)
T9
T10
T11
T12
T6
T8
T9
T14
T15
T16
6
10
Min.
15
10
25
50
35
30
15
- 20
- 20
25
10
60
15
10
10
25
50
35
30
60
Max.
2000 (note 3)
70
2000 (note 3)
50
50
70
2000 (note 3)
70
nS
Units
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS