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AX68002QF Scheda tecnica(PDF) 1 Page - ASIX Electronics Corporation |
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AX68002QF Scheda tecnica(HTML) 1 Page - ASIX Electronics Corporation |
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1 / 57 page ![]() ASIX ELECTRONICS CORPORATION Release Date: 05/28/2015 4F, NO.8, Hsin Ann Rd., HsinChu Science Park, Hsin-Chu City, Taiwan, R.O.C. TEL: 886-3-579-9500 FAX: 886-3-579-9558 http://www.asix.com.tw AX6800x 2/4-Port USB KVM Switch SoC Features Single chip microcontroller with 2-port (AX68002) /4-Port (AX68004) USB KVM Switch CPU for Application 8-bit pipelined RISC, single cycle per instruction operating up to 96MHz and 100% software compatible with standard 8051/80390 Supports power management unit with deep sleep mode, programmable watchdog timer, three 16-bit timer/counters, and millisecond timer Supports CPU Debugger for connecting to In-Circuit Emulation (ICE) adaptor Supports DMA Controller (7 DMA channels) and memory arbiter for fast data movement during network protocol stack processing and peripheral communications 1 external interrupt sources with 2 priority levels Program/Data and Flash Memory On-chip 8KB SRAM for CPU program code mirroring Supports In-System Programming (ISP) for initial Flash memory programming via UART or ICE adaptor Supports reprogrammable boot code and In-Application Programming (IAP) to update boot code or run-time firmware through USB or UART interface On-chip 32KB data memory for CPU and packet buffering On-chip 128KB Flash memory for CPU program code On-chip 1KB Flash Information Page for Hardware Configuration Supports Page architecture for flash erase Minimum 100,000 flash program/erase cycles Minimum 10 years flash data retention under maximum 20 times pre-cycles USB Interfaces Supports 2/4 multi-addressable Device Controllers and compliant with USB Spec 2.0 Full speed Build-in one USB host controller and one USB root hub that supports four downstream ports and each compliant with USB2.0 Full/Low speed Supports Control, Bulk, Interrupt, and Isochronous transfer types. Support controllable D+ pull-up resistance for upstream ports Support controllable D+/- pull-down resistance for downstream ports Support Burst mode transfer for BULK data transfer in Device Controller Supports the downstream SOF synchronization with selected upstream port for ISO data transfer automatically Peripheral Communication Interfaces 2 UART interface (1 supporting DMA mode, Modem control, remote wake-up and up to 921.6Kbps baud) 2 High Speed SPI interface with DMA mode (1 master and 1 slave mode) I 2C interface with DMA mode (1 master with EDID Console and 4 slave mode with EDID Slave) 2 PS/2 Host interfaces Up to 4 GPIO ports of 8 bits each (Supports 2 GPIO ports with de-bounce and interrupt function) Programmable Buzzer function Supports KVM switch functions in software Controls 2/4 computers from a single console Supports PS/2 keyboard/mouse and USB keyboard/mouse Supports keyboard and mouse emulation for error-free booting USB device in console is transparent to computers that support most gaming/multimedia keyboards and multifunction mouse Mouse sample rate on both of downstream and upstream ports is the same Supports DDC (Display Data Channel) emulation and stores the console monitor’s EDID (Extended Display Identification Data) Two or four computers can share two or four USB downstream ports in console Support maximum 7 USB devices in console, including HID, HUB, MSC and Audio Class Supports touch screen, writing pad, and touch pad devices Supports “push buttons” and “hot keys” switching Support auto-scan mode for monitoring PC operation Integrates on-chip oscillator and 96MHz PLL to operate with external 12MHz crystal Integrates on-chip power-on reset circuit 64-pin QFN (AX68002)/100-pin LQFP (AX68004) RoHS compliant package Operating temperature range: 0 to +70 ° C *All registered trademarks are the property of their respective holders. Document No: AX6800x/V1.02/05/28/2015 |
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