ATR0839 Datasheet (ATMEL) - 4-Channel LVDS Laser Driver

ATR0839, 4-Channel LVDS Laser Driver

The ATR0839 is a laser diode driver designed to operate two different grounded laser diodes for DVD-RW/DVD+RW (650 nm) and CD-RW (780 nm).

The device includes four channels for four different optical power levels.

The write channels (channels 2 to 4) can be controlled by fast LVDS (Low Voltage Diffe

ATR0839 Features

* Current-controlled Output Current Source with 4 Input Channels LVDS Compatible Inputs at Channels 2, 3 and 4 with On-chip 100Ω Termination Separate Read-channel Enable Two Selectab