cl-ps6700 Cirrus Logic, Inc., cl-ps6700 Datasheet - Page 35

• Manufacturer Part Number: cl-ps6700
• Description: Low-power Pc Card Controller For The Cl-ps7111
• Manufacturer: Cirrus Logic, Inc.

CL-PS6700
Low-Power PC Card Controller
5.1 Bus Timing — System Bus
Table 5-3.
November 1997
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
18a
18b
1a
1b
2a
2b
3a
3b
3c
3d
3e
3g
4a
4b
4c
4d
4e
4g
5a
5b
5c
6a
6b
6c
6d
6e
3f
4f
6f
Parameter
PCE_L input setup
PCE_L input hold
PTYPE input setup
PTYPE input hold
MD bus address phase input setup
MD bus address phase input hold
MD bus data phase input setup
MD bus data phase input hold
PCLK high to MD bus output new data
PCE_L to MD bus output driven
PCLK high to MD bus output High-Z
PRDY input setup
PRDY input hold
RESET_L input high to PRDY input high
PCLK high to PRDY low
PCLK high to PRDY high
PCLK high to PRDY output driven
RESET_L low to PRDY output High-Z
External interrupt to PIRQ_L[1:0] low
PCLK high to PIRQ_L[1:0] low (internal interrupt sources)
PIRQ_L[1:0] low-to-high during Wake mode
PDREQ_L input setup
PDREQ_L input hold
PCLK to PDREQ_L high/low
PCLK high to PDREQ_L driven
PCLK high to PDREQ_L High-Z (when GPIO)
PCLK low to PDREQ_L High-Z (when PDREQ_L)
PCTL inputs setup
PCTL inputs hold
System Bus Timing Parameters
PRELIMINARY DATA BOOK v1.0
C
I R R U S
L
O G I C
C
O N F I D E N T I A L
, N D A R
E Q U I R E D
1
ELECTRICAL SPECIFICATIONS
MIN
12
12
12
6
8
8
7
7
8
6
8
T
6
8
6
8
PCLK
8
MAX
36
30
25
25
25
35
40
45
31
30
30
30
T
PCLK
Unit
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
ns
ns
ns
35