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Cypress Semiconductor Electronic Components Datasheet

CY7C65620 Datasheet

Low-Power USB 2.0 Hub Controller

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CY7C65620
CY7C65630
EZ-USB HX2LP™
Low-Power USB 2.0 Hub Controller Family
EZ-USB HX2LP™ Low-Power USB 2.0 Hub Controller Family
Features
USB 2.0 hub controller
Automotive and Industrial grade option (–40 °C to 85 °C)
Compliant with 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
Internal regulator for reduced cost
Integrated upstream pull-up resistor
Integrated pull-down resistors for all downstream ports
Integrated upstream and downstream termination resistors
Integrated port status indicator control
Block Diagram – CY7C65630
24 MHz external crystal (integrated phase-locked loop (PLL))
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
Functional Description
For a complete list of related documentation, click here.
24 MHz
Crystal
D+ D -
USB 2.0 PHY
PLL
USB Upstream Port
Serial
Interface
Engine
High-Speed
USB Control Logic
SPI Communication
Block
SPI_SCK
SPI_SD
SPI_CS
Hub Repeater
Transaction Translator
TT RAM
Routing Logic
USB Downstream Port 1
USB 2.0 Port Power Port
PHY
Control Status
USB Downstream Port 2
USB 2.0 Port Power Port
PHY
Control Status
USB Downstream Port 3
USB 2.0 Port Power Port
PHY
Control Status
USB Downstream Port 4
USB 2.0 Port Power Port
PHY
Control Status
D+ D- PWR#[1]
LED D+ D- PWR#[2]
LED D+ D- PWR#[3]
LED D+ D- PWR#[4]
LED
OVR#[1]
OVR#[2]
OVR#[3]
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
Document Number: 38-08037 Rev. AG
• San Jose, CA 95134-1709 • 408-943-2600
Revised May 6, 2019


Cypress Semiconductor Electronic Components Datasheet

CY7C65620 Datasheet

Low-Power USB 2.0 Hub Controller

No Preview Available !

Block Diagram – CY7C65620
24 MHz
Crystal
D+ D -
USB 2.0 PHY
PLL
USB Upstream Port
Hub Repeater
CY7C65620
CY7C65630
Serial
Interface
Engine
High-Speed
USB Control Logic
SPI Communication
Block
Transaction Translator (X1)
TT RAM
SPI_SCK
SPI_SD
SPI_CS
Routing Logic
USB Downstream Port 1
USB 2.0 Port Power Port
PHY
Control Status
USB Downstream Port 2
USB 2.0 Port Power Port
PHY
Control Status
D+ D- PWR#[1]
LED
OVR#[1]
D+ D- PWR#[2]
LED
OVR#[2]
Document Number: 38-08037 Rev. AG
Page 2 of 34


Part Number CY7C65620
Description Low-Power USB 2.0 Hub Controller
Maker Cypress Semiconductor
Total Page 30 Pages
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