CY7C68001-56LFXC Cypress Semiconductor Corp, CY7C68001-56LFXC Datasheet - Page 31

• Manufacturer Part Number: CY7C68001-56LFXC
• Description: IC,Bus Controller,LLCC,56PIN
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr
• Type: USBr

Specifications of CY7C68001-56LFXC

• Protocol: USB 2.0
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1942; CY7C68001-56LFXC

Table 13-14. Slave FIFO Asynchronous Read Parameters
Table 13-15. Slave FIFO Asynchronous Write Parameters with Internally Sourced IFCLK
Document #: 38-08013 Rev. *J
t
t
t
t
t
t
t
t
t
t
t
RDpwl
RDpwh
XFLG
XFD
OEon
OEoff
WRpwl
WRpwh
SFD
FDH
XFD
Parameter
Parameter
SLRD Pulse Width Low
SLRD Pulse Width HIGH
SLRD to FLAGS Output Propagation Delay
SLRD to FIFO Data Output Propagation Delay
SLOE Turn on to FIFO Data Valid
SLOE Turn off to FIFO Data Hold
SLWR Pulse LOW
SLWR Pulse HIGH
SLWR to FIFO DATA Setup Time
FIFO DATA to SLWR Hold Time
SLWR to FLAGS Output Propagation Delay
SLWR/SLCS#
Figure 13-10. Slave FIFO Asynchronous Read Timing Diagram
Figure 13-11. Slave FIFO Asynchronous Write Timing Diagram
FLAGS
DATA
SLOE
SLRD
FLAGS
DATA
Description
Description
t
OEon
t
N
WRpwl
t
SFD
t
XFD
t
[15]
RDpwl
t
XFD
t
FDH
N+1
t
WRpwh
t
XFLG
t
t
RDpwh
OEoff
Min
Min
50
50
50
70
10
10
[15]
[13]
[13]
Max
10.5
10.5
Max
15
70
70
CY7C68001
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Page 31 of 45
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