CY7C65620
CY7C65630
EZ-USB HX2LP
Low Power USB 2.0 Hub Controller Family
EZ-USB HX2LP Low Power USB 2.0 Hub Controller Family
Integrated upstream and downstream termination resistors
Features
Integrated port status indicator control
USB 2.0 hub controller
24 MHz external crystal (integrated phase-locked loop (PLL))
Automotive and Industrial grade option (40 C to 85 C)
In-system EEPROM programming
Compliant with USB 2.0 specification
Configurable with external SPI EEPROM:
USB-IF certified: TID# 30000009
Vendor ID, Product ID, Device ID (VID/PID/DID)
Windows Hardware Quality Lab (WHQL) Compliant
Number of active ports
Number of removable ports
Up to four downstream ports supported
Maximum power setting for high-speed and full-speed
Supports bus powered and self powered modes
Hub controller power setting
Power-on timer
Single transaction translator (TT)
Overcurrent detection mode
Bus power configurations
Enabled and disabled overcurrent timer
Overcurrent pin polarity
Fit, form, and function compatible with CY7C65640 and
CY7C65640A (TetraHub) Indicator pin polarity
Compound device
Space saving 56-pin QFN
Enable full-speed only
Single power supply requirement
Disable port indicators
Internal regulator for reduced cost Ganged power switching
Self and bus powered compatibility
Integrated upstream pull-up resistor
Fully configurable string descriptors for multiple language
Integrated pull-down resistors for all downstream ports support
For a complete list of related documentation, click here.
Block Diagram
D+ D -
CY7C65630
High-Speed
USB 2.0 PHY
Serial USB Control Logic
Interface
24 MHz SPI_SCK
PLL
Engine SPI Communication
Crystal
SPI_SD
Block
USB Upstream Port SPI_CS
Transaction Translator
Hub Repeater TT RAM
Routing Logic
USB Downstream Port 1 USB Downstream Port 2 USB Downstream Port 3 USB Downstream Port 4
USB 2.0 Port Power Port USB 2.0 Port Power Port USB 2.0 Port Power Port USB 2.0 Port Power Port
PHY Status
Control PHY Control Status PHY Control Status PHY Control Status
D+ D- PWR#[1] LED D+ D- PWR#[2] LED D+ D- PWR#[3] LED D+ D- PWR#[4] LED
OVR#[3]
OVR#[1] OVR#[2] OVR#[4]
Errata: For information on silicon errata, see Errata on page 28. Details include trigger conditions, devices affected, and proposed workaround.
Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600
Document Number: 38-08037 Rev. AC Revised April 14, 2015CY7C65620
CY7C65630
Block Diagram CY7C65620
D+ D -
High-Speed
USB 2.0 PHY
Serial USB Control Logic
Interface
24 MHz
SPI_SCK
PLL
Engine SPI Communication
Crystal
SPI_SD
Block
SPI_CS
USB Upstream Port
Transaction Translator (X1)
Hub Repeater TT RAM
Routing Logic
USB Downstream Port 1 USB Downstream Port 2
USB 2.0 Port
Port Power USB 2.0 Port Power Port
PHY Status
Control PHY Control Status
D+ D- PWR#[1] LED
D+ D- PWR#[2] LED
OVR#[1] OVR#[2]
Document Number: 38-08037 Rev. AC Page 2 of 32