CY7C65634 Datasheet | Infineon

Features - High performance, low-power USB 2.0 Hub, optimized for low cost designs with minimum bill-of-material - USB 2.0 hub controller - pliant with USB 2.0 specification, TID# 30000060 - Up to four downstream ports support - Downstream ports are backward patible 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°C to 70°C temperature range Datasheet .infineon. Please read the Important Notice and Warnings at the end of this document page 1 001-67568 Rev. - O 2024-10-24 HX2VL - Very Low-Power USB 2.0 Hub Controller Block...