ISL58797集成電路（IC）的激光驅(qū)動(dòng)器規(guī)格書PDF中文資料

Features

? Compatible with all Conventional Controllers Having a Serial

Port, with Some Programming

? Programmable Snubber on all Outputs

? PDIC (OEIC) Control Pins

? Compatible with Controllers Having Gray Coded WEN Lines

for Glitchless High-Speed Operation

? WEN Line Skew Detection

? 1000mA Maximum Total Write Output Current

? 10-bit x 10-bit Multiplying DAC Output Provides 10-bit

Full-Scale Adjustment and 10-bit Resolution at any Full-

Scale Output

? Three Laser Outputs Allow Read/Write DVD, CD, and Blue

Combinations

? Single +5V Supply

? Analog Inputs Supports Slope and Read APC

? HFM Oscillator Programmable to 100mAP-P and Range

from 100MHz to >1GHz

? Programmable HFM On, Off and Cooling Levels

? Programmable Spread Spectrum for Low EMI

? Built-in ADC to Sample Laser Voltage Allows Power

Reduction by Optimizing Headroom

? Built-in Thermal Sensor Aids in Thermal Design

? Serial Input Works up to 50MHz

? Pb-Free (RoHS Compliant)