CY3687 Cypress Semiconductor Corp, CY3687 Datasheet - Page 28

• Manufacturer Part Number: CY3687
• Description: KIT DEV MOBL-USB FX2LP18
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB HX2LP™r

Specifications of CY3687

• Main Purpose: Interface, USB 2.0 Host/Controller
• Utilized Ic / Part: CY7C68053
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

9.5 Slave FIFO Synchronous Write
Table 15. Slave FIFO Synchronous Write Parameters with Internally Sourced IFCLK
Table 16. Slave FIFO Synchronous Write Parameters with Externally Sourced IFCLK
Document # 001-06120 Rev *J
t
t
t
t
t
t
t
t
t
t
t
t
IFCLK
SWR
WRH
SFD
FDH
XFLG
IFCLK
SWR
WRH
SFD
FDH
XFLG
Parameter
Parameter
IFCLK period
SLWR to clock setup time
Clock to SLWR hold time
FIFO data to clock setup time
Clock to FIFO data hold time
Clock to FLAGS output propagation time
IFCLK period
SLWR to clock setup time
Clock to SLWR hold time
FIFO data to clock setup time
Clock to FIFO data hold time
Clock to FLAGS output propagation time
Figure 11. Slave FIFO Synchronous Write Timing Diagram
FLAGS
IFCLK
SLWR
DATA
Z
Description
Description
t
SWR
t
SFD
t
IFCLK
t
WRH
t
N
t
XFLG
FDH
20.83
10.64
20.83
18.1
12.1
Min
Min
3.6
3.2
4.5
0
0
Z
[17]
[10]
[16]
Max
Max
13.5
200
9.5
CY7C68053
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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