ISL58315CRTZ

ISL58315CRTZ Datasheet

ISL58315

Part	Datasheet
ISL58315CRTZ	ISL58315CRTZ (pdf)

Related Parts	Information
ISL58315CRTZ-T13	ISL58315CRTZ-T13
ISL58315CRTZ-T7	ISL58315CRTZ-T7

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Get Full Datasheet High Speed Triple Laser Diode Drivers ISL58315 The ISL58315 is a high-speed, triple-output laser diode driver LDD for laser scanning projector systems, which require three channels modulated at high speed with independent current control. • High-speed, triple-output laser diode driver supporting up to 720-pixel HD resolution Each output channel provides laser-independent current • Up to 1A of peak current output control for threshold and color DACs. Separate scale DACs allow independent scaling of both threshold and color DAC output values. This allows control of projector brightness and • Fast output switching speeds with pulse rise/fall times of 1ns to 2ns for crisp pixels can be used to simplify automatic power calibration APC for • Intersil patented laser voltage sampler function provides laser-based systems. dynamic power management capability to dramatically Pixel data information is transferred through the LDD's minimize system power high-speed 10-bit or 15-bit parallel video interface. Three • Intersil patented SmartLinearizer DAC feature provides a parallel interface modes provide flexibility and allow users a linear transfer function input video code to green laser CONFIDENTIAL trade-off among speed, power and bus width. Pixel data employs a double data rate scheme, allowing video data to be transferred using both clock edges. output , eliminating the need for DSP controller processing algorithms required for non-linear green lasers • Flexible 10-bit or Intersil patented 15-bit RGB pixel input formats supported to reduce speed and power. 300MHz maximum data Input rate supported for 10-bit RGB mode • Laser-based Pico Projectors • Blanking time power reduction reduces LDD current • RGB Scanning and Field-based laser projection systems consumption to 3mA typical • Generic laser-based applications requiring multiple, independently controlled lasers • Programmable return-to-zero RTZ function provides maximum flexibility Related Literature • See application block diagram for Pico Projector MEMS at: • Integrated heater function for SHG green lasers reduces external components • Single 3.3V supply and 1.8V video interface compatible for low power VDD VSL HTR HTRREF VDDA VSSA SEN SCLK SD IO D CLK LO W P RTZ S E R IA L IN T E R F A C E DATA IN T E R F A C E

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High Speed Triple Laser Diode Drivers

ISL58315

The ISL58315 is a high-speed, triple-output laser diode driver LDD for laser scanning projector systems, which require three channels modulated at high speed with independent current control.
• High-speed, triple-output laser diode driver supporting up to 720-pixel HD resolution

Each output channel provides laser-independent current
• Up to 1A of peak current output
control for threshold and color DACs. Separate scale DACs allow independent scaling of both threshold and color DAC output values. This allows control of projector brightness and
• Fast output switching speeds with pulse rise/fall times of 1ns to 2ns for crisp pixels
can be used to simplify automatic power calibration APC for
• Intersil patented laser voltage sampler function provides
laser-based systems.
dynamic power management capability to dramatically

Pixel data information is transferred through the LDD's
minimize system power
high-speed 10-bit or 15-bit parallel video interface. Three
• Intersil patented SmartLinearizer DAC feature provides a
parallel interface modes provide flexibility and allow users a
linear transfer function input video code to green laser

CONFIDENTIAL trade-off among speed, power and bus width. Pixel data
employs a double data rate scheme, allowing video data to be transferred using both clock edges.
output , eliminating the need for DSP controller processing algorithms required for non-linear green lasers
• Flexible 10-bit or Intersil patented 15-bit RGB pixel input
formats supported to reduce speed and power. 300MHz
maximum data Input rate supported for 10-bit RGB mode
• Laser-based Pico Projectors
• Blanking time power reduction reduces LDD current
• RGB Scanning and Field-based laser projection systems
consumption to 3mA typical
• Generic laser-based applications requiring multiple, independently controlled lasers
• Programmable return-to-zero RTZ function provides maximum flexibility

Related Literature
• See application block diagram for Pico Projector MEMS at:
• Integrated heater function for SHG green lasers reduces external components
• Single 3.3V supply and 1.8V video interface compatible for low power

VDD VSL HTR HTRREF VDDA VSSA

SEN SCLK SD IO

D CLK

LO W P RTZ

S E R IA L IN T E R F A C E

DATA IN T E R F A C E

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ISL58315CRTZ Datasheet file may be downloaded here without warranties.

Datasheet ID: ISL58315CRTZ 639161