Elnec 51&AVRprog, Руководство пользователя

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ELNEC s. r. o.
26
Technical specification
HARDWARE
Base unit, DACs
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FPGA based IEEE 1284 slave printer port, up to 1MB/s
transfer rate
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on-board powerful microprocessor (20MHz) supported by
FPGA based state machine, 20MHz powered
•
three D/A converters for VCCP, VPP1, and VPP2,
controllable rise and fall time
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VCCP range 0..8V/1A
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VPP1, VPP2 range 0..26V/1A
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autocalibration
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selftest capability
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protection against surge and ESD on power supply input,
parallel port connection
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banana jack for ESD wrist straps
Socket, pindriver
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pindrivers: 48 as standard, max. 256
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1x VCC, 2x VPP can be connected to each pin
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perfect ground for each pin
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FPGA based TTL driver provides H, L, CLK, pull-up, pull-
down on all pindriver pins
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analog pindriver output level selectable from 1.8 V up to 26V
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current limitation, overcurrent shutdown, power failure
shutdown
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ESD protection on each pin of socket (IEC1000-4-2: 15kV air,
8kV contact)
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continuity test: each pin is tested before every programming
operation
Socket, base configuration
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48-pin DIL ZIF (Zero Insertion Force) socket accepts both
300/600 mil devices up to 48-pin
DEVICE SUPPORT
Programmer
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EPROM: NMOS/CMOS, 1702*, 2708*, 27xxx and 27Cxxx
series, with 8/16 bit data width, full support for LV series
•
EEPROM: NMOS/CMOS, 28xxx, 28Cxxx, 27EExxx series,
with 8/16 bit data width