CL-PS6700-VC-A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CL-PS6700-VC-A' PDF : 48 Pages View PDF
CL-PS6700
Low-Power PC Card Controller
Table 5-3. System Bus Timing Parameters (cont.)
Symbol Parameter
t18c
PCLK high to PCTL outputs
t18d
PCM_CD_L high to PCTL[2:0] outputs
t18e
PCLK high to PCTL driven
t18f
PCLK high to PCTL High-Z
t16c
RESET_L input pulse width
t17a
PSLEEP_L input setup
t17b
PSLEEP_L input hold
MIN
8
2 × TPCLK
6
8
MAX
45
35
35
35
Unit
ns
ns
ns
ns
ns
ns
ns
Table 5-4. PC Card Bus Timing Parameters
Symbol Parameter
MIN
MAX
Unit
t7a
MD to PCM_A, PCM_REG_L, PCM_CE_L outputs
n/a
ns
t7b
PCLK low to PCM_A, PCM_REG_L, PCM_CE_L outputs
n/a
ns
t7c
PCLK high to PCM_A, PCM_REG_L, PCM_CE_L outputs
t7d
PCLK high to card outputsa Driven
t7e
PCLK high to card outputsa High-Z
t7f
PCM_CD_L high to card outputsa High-Z
40
ns
40
ns
50
ns
45
ns
t8a
PCM_D input setup
6
ns
t8b
PCM_D input hold
10
t8c
PCLK low to PCM_D outputs
40
ns
t8d
PCLK low to PCM_D driven (following card read)
8
40
ns
t8e
PCLK high to PCM_D High-Z (card read)
45
ns
t9a
PCLK high to command strobesb low
32
ns
t9b
PCLK high to command strobesb high
32
ns
t9c
PCLK low to command strobesb low (DMA terminal count)
32
ns
t9d
PCLK low to command strobesb high (DMA terminal count)
32
ns
t10a
card inputsc setup
12
ns
t10b
card inputsc hold
8
ns
t11
PCM_A, PCM_REG_L, PCM_CE_L to command strobeb low setup
eqn 1
ns
t12
Command strobeb width
eqn 2
ns
t13
Command strobeb high to PCM_A, PCM_REG_L, PCM_CE_L hold
eqn 3
ns
CIRRUS LOGIC CONFIDENTIAL, NDA REQUIRED
36
ELECTRICAL SPECIFICATIONS
November 1997
PRELIMINARY DATA BOOK v1.0
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