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ASIX AX68004LF
4-Port USB KVM Switch SoC
Ordering Info
In Stock: 80
Package Quantity: 0
HTS Code: 8542.39.0001
ECCN: EAR99
COO: TW
*Product Country of Origin (COO) information may be unavailable at the time of order placement. Buyer acknowledges that additional duties, tariffs, or import fees may be assessed based on the actual COO once determined.
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Product Info
- Single chip microcontroller with 4-Port 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 USB 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
- USB Interfaces
- Supports 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
- Supports controllable D+ pull-up resistance for upstream ports
- Supports controllable D+/- pull-down resistance for downstream ports
- Supports 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)
- 5 I²C 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 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)
- Four computers can share four USB downstream ports in console
- Supports 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
- Supports 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
- 100-pin LQFP RoHS compliant package
- Operating temperature range: 0 to +70°C
Sales of ASIX products restricted to customers in North America only.