SL811S Cypress Semiconductor Corp, SL811S Datasheet - Page 24
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SL811S
Manufacturer Part Number
SL811S
Description
IC USB SLAVE CTRLR 28PLCC
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.SL811S.pdf
(27 pages)
Specifications of SL811S
Applications
USB Host/Slave Controller
Controller Series
USB-Hosts
Ram Size
256 x 8
Interface
USB
Number Of I /o
8
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 65°C
Mounting Type
Surface Mount
Package / Case
28-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Core Processor
-
Program Memory Type
-
Other names
428-1460
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SL811S
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Part Number:
SL811S13
Manufacturer:
SCANLOGIC
Quantity:
20 000
7.5.3
Note: nWR must go low after nDACK goes low in order for nDRQ to clear. If this sequence is not implemented as requested, the
next nDRQ will be not inserted.
Document #: 38-08009 Rev. **
tdack
tdwrlo
tdakrq
tdwrp
tdhld
tdsu
tackrq
tackwrh
twrcycle
Parameter
n D A C K
SL811S DMA Write Cycle
nD R Q
D 0-D 7
nW R
nDACK low
nDACK to nWR low delay
nDACK low to nDRQ high delay
nWR pulse width
Data hold after nWR high
Data set-up to nWR strobe low
NDACK high to nDRQ low
NDACK high to nDRQ low
DMA Write Cycle Time
Description
tdsu
tdakrq
150 ns
tdw rlo
65 ns
80ns
60 ns
Min.
5 ns
5 ns
5 ns
5 ns
5 ns
tdack
tdw rp
D A TA
tackrq
Typ.
tdhld
tackw rh
SL811S/T
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