SL811HS_07 CYPRESS [Cypress Semiconductor], SL811HS_07 Datasheet - Page 27

• Manufacturer Part Number: SL811HS_07
• Description: Embedded USB Host/Slave Controller
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document 38-08008 Rev. *D
I/O Read Cycle
Note nCS can be kept LOW during multiple Read cycles provided nRD is cycled. Rd Cycle Time for Auto Inc Mode Reads is 170
ns minimum.
t
t
t
t
t
t
t
t
t
t
t
T
t
WR
RD
WCSU
WASU
WAHLD
WDSU
WDHLD
RACC
RDHLD
RCSU
RSHLD
WRRDL
CSCS
*
Parameter
D0-D7
A0
nRD
nCS
nWR
Write pulse width
Read pulse width
Chip select set-up to nWR
A0 address set-up time
A0 address hold time
Data to Write HIGH set-up time
Data hold time after Write HIGH
Data valid after Read LOW
Data hold after Read HIGH
Chip select LOW to Read LOW
NCS hold after Read HIGH
nCS inactive to nCS *asserted
nWR HIGH to nRD LOW
twdsu
twasu
I/O Read Cycle from Register or Memory Buffer
twr
Description
Register or Memory
Address
trcsu
twdhld
twahld
trdp
Tcscs *Note
85 ns
85 ns
85 ns
10 ns
85 ns
25 ns
40 ns
85 ns
85ns
Min.
5 ns
0 ns
0 ns
0 ns
twrrdl
DATA
tracc
trdhld
trshld
Typ.
SL811HS
Page 27 of 32
85 ns
Max.
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