CY7C65631-56LTXC Cypress Semiconductor Corp, CY7C65631-56LTXC Datasheet
CY7C65631-56LTXC
Manufacturer Part Number
CY7C65631-56LTXC
Description
CY7C65631-56LTXC
Manufacturer
Cypress Semiconductor Corp
Series
EZ-USB HX2LP Lite™r
Datasheets
1.CY7C65631-56LTXC.pdf
(25 pages)
2.CY7C65631-56LTXC.pdf
(27 pages)
3.CY7C65631-56LTXC.pdf
(27 pages)
4.CY7C65631-56LTXC.pdf
(25 pages)
Specifications of CY7C65631-56LTXC
Controller Type
USB 2.0 Hub Controller
Interface
USB/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
231mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
428-3034
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C65631-56LTXC
Manufacturer:
Cypress
Quantity:
249
Company:
Part Number:
CY7C65631-56LTXC
Manufacturer:
CYPRESS
Quantity:
624
Part Number:
CY7C65631-56LTXC
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Features
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Cypress Semiconductor Corporation
Document #: 001-52934 Rev. *B
Block Diagram CY7C65631
USB 2.0 hub controller
Automotive AEC grade option (–40 °C to +85 °C)
Compliant with the USB 2.0 specification
USB-IF certified: TID# 30000009
Windows Hardware Quality Lab (WHQL) compliant
Up to four downstream ports supported
Supports bus powered and self powered modes
Single Transaction Translator (TT)
Bus power configurations
Fit, form, and function compatible with CY7C65640 and
CY7C65640A (TetraHub™)
Space saving 56-pin QFN
Single power supply requirement
❐
Integrated upstream pull up resistor
Integrated pull down resistors for all downstream ports
Integrated upstream and downstream termination resistors
Integrated port status indicator control
24 MHz external crystal (integrated phase locked loop (PLL))
Internal regulator for reduced cost
24 MHz
Crystal
D+
USB 2.0
USB Downstream Port 1
PHY
•
D- PWR#[1]
Low Power USB 2.0 Hub Controller Family
D+
USB Upstream Port
PLL
198 Champion Court
Port Power
Hub Repeater
USB 2.0 PHY
Control
OVR#[1]
Status
Port
LED
D -
D+
USB 2.0
USB Downstream Port 2
PHY
D- PWR#[2]
Port Power
Control
■
■
OVR#[2]
In-system EEPROM programming
Configurable with external SPI EEPROM:
❐
❐
❐
❐
❐
❐
❐
❐
❐
❐
❐
❐
❐
❐
❐
❐
Vendor ID, Product ID, Device ID (VID/PID/DID)
Number of active ports
Number of removable ports
Maximum power setting for high speed and full speed
Hub controller power setting
Power on timer
Overcurrent detection mode
Enabled and disabled overcurrent timer
Overcurrent pin polarity
Indicator pin polarity
Compound device
Enable full speed only
Disable port indicators
Ganged power switching
Self and bus powered compatibility
Fully configurable string descriptors for multiple language
support
Interface
Engine
Serial
Status
Port
•
Routing Logic
LED
D+
Transaction Translator
USB 2.0
USB Downstream Port 3
San Jose
PHY
D-
TT RAM
PWR#[3]
Port Power
Control
EZ-USB HX2LP Lite™
OVR#[3]
,
CA 95134-1709
Status
Port
LED
SPI Communication
USB Control Logic
D+
USB 2.0
USB Downstream Port 4
PHY
High-Speed
D-
Block
PWR#[4]
Port Power
Control
OVR#[4]
CY7C65621/31
Revised June 16, 2010
Status
Port
LED
•408-943-2600
SPI_SCK
SPI_SD
SPI_CS
[+] Feedback
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