CY7C68014A-56LTXC Cypress Semiconductor Corp, CY7C68014A-56LTXC Datasheet - Page 47

• Manufacturer Part Number: CY7C68014A-56LTXC
• Description: IC MCU USB PHERIPH FX2LP 56VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB FX2LP™r

Specifications of CY7C68014A-56LTXC

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• Controller Series: CY7C680xx
• Ram Size: 16K x 8
• Interface: I²C, USB, USART
• Number Of I /o: 24
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• 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
• For Use With: CY4611B - KIT USB TO ATA REFERENCE DESIGN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-2934

9.10 Slave FIFO Asynchronous Write
Table 9-1. Slave FIFO Asynchronous Write Parameters with Internally Sourced IFCLK
9.11 Slave FIFO Synchronous Packet End Strobe
Table 9-1. Slave FIFO Synchronous Packet End Strobe Parameters with Internally Sourced IFCLK
Table 9-2. Slave FIFO Synchronous Packet End Strobe Parameters with Externally Sourced IFCLK
Document #: 38-08032 Rev. *T
t
t
t
t
t
t
t
t
t
t
t
t
t
WRpwl
WRpwh
SFD
FDH
XFD
IFCLK
SPE
PEH
XFLG
IFCLK
SPE
PEH
XFLG
Parameter
Parameter
Parameter
SLWR pulse LOW
SLWR pulse HIGH
SLWR to FIFO DATA setup time
FIFO DATA to SLWR hold time
SLWR to FLAGS output propagation delay
IFCLK period
PKTEND to clock setup time
Clock to PKTEND hold time
Clock to FLAGS output propagation delay
IFCLK period
PKTEND to clock setup time
Clock to PKTEND hold time
Clock to FLAGS output propagation delay
Figure 9-11. Slave FIFO Synchronous Packet End Strobe Timing Diagram
SLWR/SLCS#
Figure 9-10. Slave FIFO Asynchronous Write Timing Diagram
PKTEND
FLAGS
DATA
FLAGS
SLWR
IFCLK
Description
Description
Description
t
WRpwl
t
SFD
t
XFD
t
FDH
t
SPE
t
WRpwh
t
t
PEH
XFLG
20.83
20.83
14.6
Min
Min
Min
8.6
2.5
50
70
10
10
–
0
–
–
CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
[23]
[20]
Max
Max
Max
13.5
200
9.5
70
–
–
–
–
–
–
–
–
–
[20]
[21]
[21]
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Page 47 of 67
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