PBM3960-1 Datasheet - Ericsson

PBM3960-1, Microstepping Controller/Dual Digital-to-Analog Converter

February 1999 PBM 3960/1 Microstepping Controller/ Dual Digital-to-Analog Converter .
PBM 3960/1 is a dual 7-bit+sign, Digital-to-Analog Converter (DAC) especially developed to be used together with the PBL 3771/1, Precision Stepper Mot.

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Datasheet Details

Part number:

PBM3960-1

Manufacturer:

Ericsson

File Size:

111.19 KB

Description:

Microstepping Controller/Dual Digital-to-Analog Converter

Features

* Analog control voltages from 3 V down to 0.0 V.
* High-speed microprocessor interface.
* Automatic fast/slow current decay control.
* Full-scale error ±1 LSB.
* Interfaces directly with TTL levels and CMOS devices.
* Fast conversion speed, 3 µs.

Applications

* The circuit has a set of input registers connected to an 8-bit data port for easy interfacing directly to a microprocessor. Two registers are used to store the data for each seven-bit DAC, the eighth bit being a sign bit (sign/ magnitude coding). A second set of registers are used for automatic fas

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PBM3960-1 Microstepping Controller Dual Digital-to-Analog Converter Ericsson

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