DLPS272A May   2024  – December 2024 DLP472NE

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  Storage Conditions
    3. 5.3  ESD Ratings
    4. 5.4  Recommended Operating Conditions
    5.     11
    6.     12
    7. 5.5  Thermal Information
    8. 5.6  Electrical Characteristics
    9. 5.7  Switching Characteristics
    10. 5.8  Timing Requirements
    11. 5.9  System Mounting Interface Loads
    12. 5.10 Micromirror Array Physical Characteristics
    13. 5.11 Micromirror Array Optical Characteristics
    14. 5.12 Window Characteristics
    15. 5.13 Chipset Component Usage Specification
  7. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Power Interface
      2. 6.3.2 Timing
    4. 6.4 Device Functional Modes
    5. 6.5 Optical Interface and System Image Quality Considerations
      1. 6.5.1 Numerical Aperture and Stray Light Control
      2. 6.5.2 Pupil Match
      3. 6.5.3 Illumination Overfill
    6. 6.6 Micromirror Array Temperature Calculation
    7. 6.7 Micromirror Power Density Calculation
    8. 6.8 Window Aperture Illumination Overfill Calculation
    9. 6.9 Micromirror Landed-On/Landed-Off Duty Cycle
      1. 6.9.1 Definition of Micromirror Landed-On/Landed-Off Duty Cycle
      2. 6.9.2 Landed Duty Cycle and Useful Life of the DMD
      3. 6.9.3 Landed Duty Cycle and Operational DMD Temperature
      4. 6.9.4 Estimating the Long-Term Average Landed Duty Cycle of a Product or Application
  8. Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curve
    3. 7.3 Temperature Sensor Diode
  9. Power Supply Recommendations
    1. 8.1 DMD Power Supply Power-Up Procedure
    2. 8.2 DMD Power Supply Power-Down Procedure
  10. Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Impedance Requirements
    3. 9.3 Layers
    4. 9.4 Trace Width, Spacing
    5. 9.5 Power
    6. 9.6 Trace Length Matching Recommendations
  11. 10Device and Documentation Support
    1. 10.1 Third-Party Products Disclaimer
    2. 10.2 Device Support
      1. 10.2.1 Device Nomenclature
      2. 10.2.2 Device Markings
    3. 10.3 Documentation Support
      1. 10.3.1 Related Documentation
    4. 10.4 Receiving Notification of Documentation Updates
    5. 10.5 Support Resources
    6. 10.6 Trademarks
    7. 10.7 Electrostatic Discharge Caution
    8. 10.8 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
      1. 12.1.1 Packaging Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Recommended Operating Conditions

Over operating free-air temperature range and supply voltages (unless otherwise noted). The functional performance of the device specified in this data sheet is achieved when operating the device within the limits defined by the Recommended Operating Conditions. No level of performance is implied when operating the device above or below the Recommended Operating Conditions limits.
MIN TYP MAX UNIT
SUPPLY VOLTAGES (1) (2)
VDD Supply voltage for LVCMOS core logic and low speed interface (LSIF) 1.71 1.8 1.95 V
VDDA Supply voltage for high speed serial interface (HSSI) receivers 1.71 1.8 1.95 V
VOFFSET Supply voltage for HVCMOS and micromirror electrode(3) 9.5 10 10.5 V
VBIAS Supply voltage for micromirror electrode 17.5 18 18.5 V
VRESET Supply voltage for micromirror electrode –14.5 –14 –13.5 V
| VDDA – VDD | Supply voltage delta, absolute value(4) 0.3 V
| VBIAS – VOFFSET | Supply voltage delta, absolute value(5) 10.5 V
| VBIAS – VRESET | Supply voltage delta, absolute value 33 V
LVCMOS INPUT
VIH High level input voltage(6)  0.7 x VDD V
VIL Low level input voltage(6) 0.3 x VDD V
LOW SPEED SERIAL INTERFACE (LSIF)
fCLOCK LSIF clock frequency (LS_CLK)(14) 108 120 130 MHz
DCDIN LSIF duty cycle distortion (LS_CLK) 44 56 %
| VID | LSIF differential input voltage magnitude(14) 150 350 440 mV
VLVDS LSIF voltage(14) 575 1520 mV
VCM Common mode voltage(14) 700 900 1300 mV
ZLINE Line differential impedance (PWB/trace) 90 100 110 Ω
ZIN Internal differential termination resistance 80 100 120 Ω
HIGH SPEED SERIAL INTERFACE (HSSI)
fCLOCK HSSI clock frequency (DCLK)(15) 1.2 1.6 GHz
DCDIN HSSI duty cycle distortion (DCLK) 44 50 56 %
| VID | Data HSSI differential input voltage magnitude Data Lane(15) 100 600 mV
| VID | CLK HSSI differential input voltage magnitude Clock Lane(15) 295 600 mV
VCMDC Data Input common mode voltage (DC) Data Lane(15) 200 600 800 mV
VCMDC CLK Input common mode voltage (DC) Clk Lane(15) 200 600 800 mV
VCMACp-p AC peak to peak (ripple) on common mode voltage of Data Lane and Clock Lane(15)   100 mV
ZLINE Line differential impedance (PWB/trace) 100 Ω
ZIN Internal differential termination resistance. ( RXterm ) 80 100 120 Ω
ENVIRONMENTAL
TARRAY Array temperature, long–term operational(7)(16)(8) 10 40 to 70 (17) °C
Array temperature, short-term operational, 500 hr max(16)(9) 0 10 °C
TDP-AVG Average dew point temperature (non–condensing)(10) 28 °C
TDP-ELR Elevated dew point temperature range (non-condensing)(11) 28 36 °C
CTELR Cumulative time in elevated dew point temperature range 24 months
QAP-LL Window Aperture illumination overfill(18)(12)(19) 17 W/cm2
LAMP ILLUMINATION
ILLUV Illumination power at wavelength < 395 nm(7)(20) 0.68 2 mW/cm2
ILLVIS Illumination power at wavelengths ≥395 nm and ≤800 nm(13)(20) 36.8 W/cm2
ILLIR Illumination power at wavelength > 800 nm(20) 10 mW/cm2
SOLID STATE ILLUMINATION
ILLUV Illumination power at wavelength < 410 nm(7)(20) 10 mW/cm2
ILLVIS Illumination power at wavelengths between ≥410 nm and ≤800 nm(13)(20) 46.8 W/cm2
ILLIR Illumination power at wavelength > 800 nm(20) 10 mW/cm2
ILLBLU Illumination power at wavelengths between ≥410 nm and ≤475 nm(13)(20) 14.9 W/cm2
ILLBLU1 Illumination power at wavelengths between ≥410 nm and ≤440 nm(13)(20) 2.4 W/cm2
Simultaneous exposure of the DMD to the maximum Recommended Operating Conditions for temperature and UV illumination reduces device lifetime.
The average over time (including storage and operating) that the device is not in the elevated dew point temperature range.
Exposure to dew point temperatures in the elevated range during storage and operation is limited to less than a total cumulative time of CTELR.
The active area of the DMD is surrounded by an aperture on the inside of the DMD window surface that masks structures of the DMD device assembly from normal view. The aperture is sized to anticipate several optical conditions. Overfill light illuminating the area outside the active array can scatter and create adverse effects to the performance of an end application using the DMD. Minimizing the light flux incident outside the active array is a design requirement of the illumination optical system. Depending on the particular optical architecture and assembly tolerances of the optical system, the amount of overfill light on the outside of the active array may cause system performance degradation.
The maximum allowable optical power incident on the DMD is limited by the maximum optical power density for each wavelength range specified and the micromirror array temperature (TARRAY).
See the low speed interface (LSIF) timing requirements in Timing Requirements.
See the high speed serial interface (HSSI) timing requirements in Timing Requirements.
The array temperature cannot be measured directly and must be computed analytically from the temperature measured at test point 1 (TP1), shown in the Micromirror Array Temperature Calculation section.
The maximum operational array temperature is derated based on the micromirror landed duty cycle that the DMD experiences in the end application. See the Micromirror Landed-on/Landed-off Duty Cycle section for a definition of micromirror landed duty cycle
Applies to region defined in Figure 6-2.
To calculate see the Window Aperture Illumination Overfill Calculation section.
To calculate see the Micromirror Power Density Calculation section.