EL6833 Overview
Data Sheet July 15, 2004 FN7350.1 Dual 4-Channel Driver with Oscillator & LVDS The EL6833 is a high performance, dual output, laser driver for writeable ‘super-bo’ CD - DVD drives. The ENA pin enables the chip, while the SEL1 pin selects the IOUT pin. Various waveforms can be generated where the amplitude is determined by the currents flowing into IINR, IIN2, IIN3, and IIN4.
EL6833 Key Features
- Two channels for CD or DVD
- Voltage-controlled output current source requiring one external set resistor per channel
- Rise time = 0.8ns
- Fall time = 0.8ns
- Channel 2 to 240mA max
- Channel 3 to 170mA max
- Channel 4 to 100mA max
- Channel 2 to 350mA max
- Channel 3 to 250mA max
- On chip oscillator with frequency and amplitude control by use of external resistors to ground