USB97C102

USB97C102 Multi-Endpoint USB Peripheral Controller with Integrated 5 Port HUB FEATURES !" High Performance USB Peripheral Controller Engine Integrated USB Transceiver Serial Interface Engine (SIE) 8051 Microcontroller (MCU) Patented Memory Management Unit (MMU) 4 Channel 8237 DMA Controller (ISADMA) 4K Byte On Board USB Packet Buffer Quasi-ISA Peripheral Interface USB Bus Snooping Capabilities GPIOs !" Pin Compatible with SMSC USB97C100 !" Complete USB Specification 1.1 Compatibility Isochronous, Bulk, Interrupt, and Control Data Independently Configurable per Endpoint Dynamic Hardware Allocation of -Packet Buffer for Virtual Endpoints Multiple Virtual Endpoints (up to 16 TX, 16 RX Simultaneously) Multiple Alternate Address Filters Dynamic Endpoint Buffer Length Allocation (01280 Byte Packets) !" USB Full (12Mbps) and Low Speed Capability !" MMU and SRAM Buffer Allow Buffer Optimization and Maximum Utilization of USB Bandwidth 128 Byte Page Size 10 Pages Maximum per Packet 32 Deep Receive Packet Queue Up to 5 Deep Transmit Packet Queue, per Endpoint Hardware Generated Packet Header Records Each Packet Status Automatically Simultaneous Arbitration Between MCU, SIE, and ISA DMA Accesses !" Extended Power Management Standard 8051 "Stop Clock" Modes Additional USB and ISA Suspend Resume Events Internal 8MHz Ring Oscillator for Immediate Low Power Code Execution 24, 16, 12, 8, 4, and 2 MHz PLL Taps For on the Fly MCU and DMA Clock Switching Independent Clock/Power Management for ...