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Infineon/CYPRESS CY7C65634-28LTXCT product image
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Infineon/CYPRESS CY7C65634-28LTXCTRoHS

Manufacturer
Infineon/CYPRESS
MPN
CY7C65634-28LTXCT
LCSC Part #
C2951393
Packaging
VFQFN-28-EP
Customer #
Key Attributes
Very Low-Power USB 2.0 Hub Controller
Datasheetpdf iconInfineon/CYPRESS CY7C65634-28LTXCT
In-Stock: 79
79 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 2.2045$ 2.20
10+$ 1.8837$ 18.84
30+$ 1.6819$ 50.46
100+$ 1.4767$ 147.67
500+$ 1.3839$ 691.95
1,000+$ 1.3432$ 1343.20
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Interface Controllers
ManufacturerInfineon/CYPRESS
PackagingVFQFN-28-EP
FeaturesPower-on reset;Low-power mode;Wake-up function
Operating Temperature0℃~+70℃
Voltage - Supply4.75V~5.25V
Applications FunctionUSB Hub
USB ProtocolUSB 2.0
Number of Channels4
Supply Current100mA
Quiescent Supply Current28uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

HX2VL is a next generation family of high performance, very low power USB 2.0 hub controllers. It has integrated upstream and downstream transceivers, a USB Serial Interface Engine (SIE), USB Hub Control and Repeater logic, and Transaction Translator (TT) logic. External components such as voltage regulator and pull-up/pull-down resistors are also integrated, reducing the overall bill of materials required to implement a USB hub system. The CY7C6563X, a part of the HX2VL portfolio, is for ultra low power but high performance applications that require up to four downstream ports, and all downstream ports share a single transaction translator. It is available in 48-pin TQFP and 28-pin QFN package options.

Features

AI Translation
  • High performance, low-power USB 2.0 Hub, optimized for low cost designs with minimum bill-of-material
  • USB 2.0 hub controller - Compliant with USB 2.0 specification, TID# 30000060
  • Up to four downstream ports support
  • Downstream ports are backward compatible with FS, LS
  • Single transaction translator (TT) for low cost
  • Very low power consumption
  • Supports bus-powered and self-powered modes
  • Auto switching between bus-powered and self-powered
  • Single MCU with 2K ROM and 64 byte RAM
  • Lowest power consumption
  • Highly integrated solution for reduced BOM cost
  • Internal regulator – single power supply 5 V required
  • Provision of connecting 3.3 V with external regulator
  • Integrated upstream pull-up resistor
  • Integrated pull-down resistors for all downstream ports
  • Integrated upstream/downstream termination resistors
  • Integrated port status indicator control
  • 12 MHz +/– 500 ppm external crystal with drive level 600 μW (integrated PLL) clock input with optional 27/48 MHz oscillator clock input
  • Internal power failure detection for ESD recovery
  • Downstream port management
  • Support individual and ganged mode power management
  • Overcurrent detection
  • Two port status indicators per downstream port
  • Maximum configurability
  • VID and PID are configurable through external EEPROM
  • Number of ports, removable/non-removable ports are configurable through EEPROM and I/O pin configuration
  • I/O pins can configure gang/individual mode power switching, reference clock source and polarity of power switch enable pin
  • Configuration options also available through mask ROM
  • Available in space saving 48-pin (7×7 mm) TQFP and 28-pin (5×5 mm) QFN packages
  • Supports 0℃ to 70℃ temperature range