CY7C65640A-LFXC Cypress Semiconductor Corp, CY7C65640A-LFXC Datasheet - Page 18

• Manufacturer Part Number: CY7C65640A-LFXC
• Description: IC USB HUB CONTROLLER HS 56VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: TetraHub™r

Specifications of CY7C65640A-LFXC

• Controller Type: USB Hub
• Interface: SPI Serial
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Current - Supply: 260mA
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4602 - KIT USB 4-PORT HUB REF DESIGN
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 428-1805; CY7C65640A-LFXC

AC Electrical Characteristics
Both the upstream USB transceiver and all four downstream transceivers have passed the USB-IF USB 2.0 Electrical Certification
Testing.
Table 16. Serial Peripheral Interface
Document #: 38-08019 Rev. *J
Parameter
Clock Rise/Fall Time
Clock Frequency
Data Set-up Time
Hold Time
Reset period
Description
Figure 6. Eye Diagram
Conditions
Min
100
1.9
50
Typ
CY7C65640A
Max
500
250
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Unit
kHz
ms
ns
ns
ns
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