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标题: BX48 编程器 Pin Control ASIC [打印本页]
作者: shangdawei 时间: 2014-11-13 20:17
标题: BX48 编程器 Pin Control ASIC
本帖最后由 shangdawei 于 2014-11-13 20:46 编辑
A new chip was introducted specifically for supporting the pin control functions.
This new pindriver ASIC provides the performance and flexibility previously inconceivable.
The BX48, BX448 and BX848 are the only programmers in the world supporting extremely low power supply ICs according to JEDEC Norm JESD8-14A.01. Chips meeting this standard have to be powered with a supply voltage of 1.0 V with a maximum tolerance of 100 mV.
Each of the 48 pins can be used independently and flexibly:
- Four supply and programming voltages from 0.9 V up with 10 mV resolution!
- Logic-Output
- Logic-Input
- High speed serial interface
- Analog Input (A/D measurements with 10 mV resolution!)
- Analog Output (D/A voltage output with 10 mV resolution!)
- Six switchable pullup+pulldown resistors on VPP, VCC and GND
- Adjustable clock frequencies up to 24.5 MHz
- Ground
这芯片比较牛啊
作者: liyf 时间: 2014-11-14 08:47
这是个专用的pin全驱芯片，无资料可查，该是定制的
作者: shangdawei 时间: 2014-11-19 07:09
用这个比分立元件方便多了
作者: muelfox 时间: 2021-7-2 16:39
谢谢分享, 一切为了银子
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