CY7C67300-100AXI Cypress Semiconductor Corp, CY7C67300-100AXI Datasheet - Page 87

• Manufacturer Part Number: CY7C67300-100AXI
• Description: IC USB HOST/PERIPH CNTRL 100LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-Host™r
• Type: Host Programmable Embedded USBr

Specifications of CY7C67300-100AXI

• Package / Case: 100-LQFP
• Applications: USB Host/Peripheral Controller
• Core Processor: CY16
• Program Memory Type: ROM (8 kB)
• Controller Series: CY7C673xx
• Ram Size: 16K x 8
• Interface: SPI Serial, USB, HPI
• Number Of I /o: 32
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Supply Current: 80 mA
• Operating Supply Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4640 - KIT MASS STORAGE REF DESIGNCY3663 - KIT DEV EZ-OTG/EZ-HOST
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-1865; CY7C67300-100AXI

SRAM Write Cycle
Table 138. SRAM Write Cycle Parameters
Document #: 38-08015 Rev. *J
Notes
t
t
t
t
t
t
16. t
17. Write timing is applicable for nXMEMSEL, nXRAMSEL and nXROMSEL.
AW
CSW
DW
WPW
DH
WC
Parameter
WPW
[16]
The write pulse width = 18.8 ns min. for zero and one wait states. The write pulse = 18.8 ns + (n – 1)*T for wait states = n, n > 1, T = 48 MHz clock period.
Address
CS
WE
Dout
Write Address Valid to WE LOW
CS LOW to WE LOW
Data Valid to WE HIGH
WE Pulse Width
Data Hold from WE HIGH
WE HIGH to CS HIGH
[17]
Description
t
AW
t
CSW
t
WPW
Min
t
Data Valid
4.5
15
15
13
DW
7
7
Typical
t
t
DH
WC
Max
CY7C67300
Unit
Page 87 of 99
ns
ns
ns
ns
ns
ns
[+] Feedback