Overview

The LV8044LP is a 6-channel motor driver IC for digital still camera.

Functions

? Two microstep drive H-bridge driver channels.

? Two microstep drive/PWM saturated drive switchable H-bridge driver channels.

? Two constant-current drive H-bridge driver channels.

? Drive mode switchable between 2-phase, 1-2 phase full torque, 1-2 phase, and 4W1-2 phase (channels 1, 2, 3, and 4).

? Microstep drive step advance controlled by a single step signal input (channels 1, 2, 3, and 4).

? Ability to set the hold current to one of four levels (channels 1, 2, 3, and 4).

? Ability to set the constant-current reference voltage to one of 16 levels from the serial data (channels 5 and 6).

? Eight-bit 3-wire serial control.

? Three on-chip photosensor driver circuits.

LV8044LP屬于開(kāi)發(fā)板，套件，編程器 > 評(píng)估和演示板及套件。安森美半導(dǎo)體公司制造生產(chǎn)的LV8044LP評(píng)估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過(guò)驗(yàn)證的實(shí)施環(huán)境中評(píng)估某些重點(diǎn)器件的性能或特性。評(píng)估方法通常有完善的文檔說(shuō)明，并且視乎具體情況由評(píng)估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點(diǎn)器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對(duì)于數(shù)量特別多或類(lèi)別獨(dú)特的器件類(lèi)別(如 ADC、DAC 和開(kāi)關(guān)模式電源)，評(píng)估平臺(tái)可組合為一個(gè)單獨(dú)的產(chǎn)品系列。