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DS1185B Super Signal Level Meter
GAO Tek Rolls Out Update for TI DSP Evaluation Board – GAO 2812EVM I I
Toronto, ON, Nov. 2007
–GAO Tek Inc. is introducing an upgrade to its GAO 2812EVM-I. The newly developed board, GAO 2812EVM-II, is specially optimized for the motor driving and control system based on TMS320F2812 series DSPs. In addition, it uses an independent power supply for AD sampling, thus avoiding EMI from the CPU core.
With the new feartures and improvement, GAO 2812EVM-II can help to speed up development . Further more, it can even be used as a control unit in a system.
Features include:
- On-board TMS320F2812 DSP, 32-bit fix-point Flash DSP, operating at 150Mhz
- 128K*16 bits on-chip Flash program memory, Flash encryptable
- 18K*16 bits on-chip SRAM
- 256 K*16 bits extended SRAM (basic configuration) (upgradable to 512K*16 bits)
- 512K*16 bits extended SRAM as program/data RAM
- 4K * 16 BOOT ROM and 1K * 16 OTP ROM on-chip
- 10M ethernet interface, compatible with NE2000
- 9 independent push button switches
- Eight LEDs, convenient for learning
- Power on reset & manual reset
- 1 RS-232 interface for PC communication
- 1 RS-485 interface
- 1 CAN2.0 provide interface
- 16 A / D inputs(12bit ,0-3v,80nS)
- 4 A / D outputs(12bit ,0-3v,80nS)
- 1 USB DEVICE interface, the USB standard to facilitate communication with the PC USB
- Audio input
- 12864 Chinese graphic LCD interface
- 1 DC motor control interface
- 1 stepper motor control interface
- 2 extended unshielded interrupt inputs
- 5 extended shielded interrupt inputs
- 8 digital input, 8 digital output
- On-board VL-Bus, data/address/control access terminals
- Provide CLK, CS2, CS2, CS6, RD, WR, CS1571, RS1581, EVA, EVB, IN1 ~ IN8, OUT1 ~ OUT8 signal testing points and debugging points
- Power supply through the jumpers can choose external power supply or power supply via the USB interface
- 4 graphic LCD fixed mounting hole
- 4 fixed mounting hole
- Interface/Driver circuit for DC motor and Servomotor
- Physical size: 220 * 160 mm
About GAO Tek Inc.
GAO Tek Inc., a member of GAO Group, is a leading provider of embedded development tools, telecommunication testers, electronic measurement instruments, video surveillance, alarm and other electronic products that serve the needs of electronic professionals internationally. For further information, please visit
http://www.GAOTek.com
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