CY7C68001-56LFXC Cypress Semiconductor Corp, CY7C68001-56LFXC Datasheet - Page 27

• 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 13-5. Command Read Parameters
Table 13-6. Command Write Parameters
13.1 FIFO Interface
Document #: 38-08013 Rev. *J
t
t
t
t
t
t
t
t
t
t
t
t
RDpwl
RDpwh
IRD
XINT
OEon
OEoff
WRpwl
WRpwh
SFD
FDH
RDYWR
RDY
Parameter
Parameter
SLWR
SLRD Pulse Width LOW
SLRD Pulse Width HIGH
INTERRUPT to SLRD
SLRD to INTERRUPT
SLOE Turn on to FIFO Data Valid
SLOE Turn off to FIFO Data Hold
SLWR Pulse LOW
SLWR Pulse HIGH
SLWR to Command DATA Setup Time
Command DATA to SLWR Hold Time
READY to SLWR Time
SLWR to READY
DATA
READY
FLAGS
SLOE
SLRD
DATA
Figure 13-4. Command Asynchronous Write Timing Diagram
IFCLK
Figure 13-5. Slave FIFO Synchronous Read Timing Diagram
t
RDYWR
Description
t
Description
WRpwl
t
SFD
t
FDH
t
OEon
t
WRpwh
t
RDY
N
t
SRD
t
IFCLK
t
RDH
t
XFLG
t
XFD
N+1
Min
Min
50
50
50
70
10
10
0
0
t
OEoff
[13]
[13]
Max
10.5
10.5
Max
70
70
CY7C68001
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Page 27 of 45
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