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

• Manufacturer Part Number: CY7C65640A-LTXC
• Description: IC USB HUB CTLR HS 56VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: TetraHub™r
• Type: USB Interface ICr

Specifications of CY7C65640A-LTXC

• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Controller Type: USB Hub
• Interface: SPI Serial
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Current - Supply: 260mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Bits: 9
• Operating Temperature Range: 0 C to + 70 C
• Propagation Delay Time Ns: 50 ns
• Resistance: 45 Ohms
• Supply Current: 460 mA
• Operating Supply Voltage: 3.3 V
• 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: Lead free / RoHS Compliant
• Other names: 428-2931

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
Page 18 of 23
Unit
kHz
ms
ns
ns
ns
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