JAJSMH1B July   2021  – May 2022 DLP300S

PRODUCTION DATA  

  1. 特長
  2. アプリケーション
  3. 概要
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  Storage Conditions
    3. 6.3  ESD Ratings
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Thermal Information
    6. 6.6  Electrical Characteristics
    7. 6.7  Timing Requirements
    8. 6.8  Switching Characteristics
    9. 6.9  System Mounting Interface Loads
    10. 6.10 Micromirror Array Physical Characteristics
    11. 6.11 Micromirror Array Optical Characteristics
    12. 6.12 Window Characteristics
    13. 6.13 Chipset Component Usage Specification
    14. 6.14 Software Requirements
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Power Interface
      2. 7.3.2 Low-Speed Interface
      3. 7.3.3 High-Speed Interface
      4. 7.3.4 Timing
    4. 7.4 Device Functional Modes
    5. 7.5 Optical Interface and System Image Quality Considerations
      1. 7.5.1 Optical Interface and System Image Quality
        1. 7.5.1.1 Numerical Aperture and Stray Light Control
        2. 7.5.1.2 Pupil Match
        3. 7.5.1.3 Illumination Overfill
    6. 7.6 Micromirror Array Temperature Calculation
    7. 7.7 Micromirror Landed-On/Landed-Off Duty Cycle
      1. 7.7.1 Definition of Micromirror Landed-On and Landed-Off Duty Cycle
      2. 7.7.2 Landed Duty Cycle and Useful Life of the DMD
      3. 7.7.3 Landed Duty Cycle and Operational DMD Temperature
      4. 7.7.4 Estimating the Long-Term Average Landed Duty Cycle of a Product or Application
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
    1. 9.1 DMD Power Supply Power-Up Procedure
    2. 9.2 DMD Power Supply Power-Down Procedure
    3. 9.3 Power Supply Sequencing Requirements
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
      2. 11.1.2 Device Nomenclature
      3. 11.1.3 Device Markings
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Related Links
    4. 11.4 サポート・リソース
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Recommended Operating Conditions

Over operating free-air temperature range (unless otherwise noted)(1)(2)
MINNOMMAXUNIT
SUPPLY VOLTAGE RANGE(3)
VDDSupply voltage for LVCMOS core logic
Supply voltage for LPSDR low-speed interface
1.651.81.95V
VDDISupply voltage for SubLVDS receivers1.651.81.95V
VOFFSETSupply voltage for HVCMOS and micromirror electrode(4)9.51010.5V
VBIASSupply voltage for mirror electrode17.51818.5V
VRESETSupply voltage for micromirror electrode–14.5–14–13.5V
|VDDI–VDD|Supply voltage delta (absolute value)(5)0.3V
|VBIAS–VOFFSET|Supply voltage delta (absolute value)(6)10.5V
|VBIAS–VRESET|Supply voltage delta (absolute value)(7)33V
CLOCK FREQUENCY
ƒclockClock frequency for low speed interface LS_CLK(8)108120MHz
ƒclockClock frequency for high speed interface DCLK(9)300540MHz
Duty cycle distortion DCLK44%56%
SUBLVDS INTERFACE(9)
| VID |SubLVDS input differential voltage (absolute value) Figure 6-9, Figure 6-10150250350mV
VCMCommon mode voltage Figure 6-9, Figure 6-107009001100mV
VSUBLVDSSubLVDS voltage Figure 6-9, Figure 6-105751225mV
ZLINELine differential impedance (PWB/trace)90100110
ZINInternal differential termination resistance Figure 6-1180100120
100-Ω differential PCB trace6.35152.4mm
ENVIRONMENTAL
TARRAYArray Temperature – long-term operational(10)(11)(12)040°C
Array Temperature - short-term operational, 25 hr max(11)(13)–20–10
Array Temperature - short-term operational, 500 hr max(11)(13)–100
|TDELTA |Absolute Temperature difference between any point on the window edge and the ceramic test point TP1 (14)15°C
TWINDOWWindow temperature – operational(15)85°C
TDP-AVGAverage dew point temperature (non-condensing)(16)24°C
TDP-ELRElevated dew point temperature range (non-condensing)(17)2836°C
CTELRCumulative time in elevated dew point temperature range6Months
QAP-ILL Illumination overfill in critical areal(19) (20) 0 W/cm2
ILLUVIllumination wavelengths < 380 nm(10)2mW/cm2
ILL380 - 390 nmIllumination wavelengths between 380 nm and 390 nm55mW/cm2
ILL390 - 400 nmIllumination wavelengths between 390 nm and 400 nm450mW/cm2
ILL400 - 550 nmIllumination wavelengths between 400 nm and 550 nm3W/cm2
ILL> 550 nmIllumination wavelengths > 550 nm10mW/cm2
ILLθIllumination marginal ray angle(18)55deg
Section 6.4 is applicable after the DMD is installed in the final product.
The functional performance of the device specified in this datasheet is achieved when operating the device within the limits defined by Section 6.4. No level of performance is implied when operating the device above or below the Section 6.4 limits.
All voltage values are with respect to the ground pins (VSS).
VOFFSET supply transients must fall within specified maximum voltages.
To prevent excess current, the supply voltage delta |VDDI – VDD| must be less than specified limit.
To prevent excess current, the supply voltage delta |VBIAS – VOFFSET| must be less than specified limit.
To prevent excess current, the supply voltage delta |VBIAS – VRESET| must be less than specified limit.
LS_CLK must run as specified to ensure internal DMD timing for reset waveform commands.
Refer to the SubLVDS timing requirements in Section 6.7.
Simultaneous exposure of the DMD to the maximum limits in Section 6.4 for temperature and UV illumination will reduce device lifetime.
The array temperature cannot be measured directly and must be computed analytically from the temperature measured at test point 1 (TP1) shown in Figure 7-1 and the Package Thermal Resistance using Section 7.6.
Long-term is defined as the usable life of the device.
Short-term is the total cumulative time over the useful life of the device.
Temperature delta is the highest difference between the ceramic test point 1 (TP1) and anywhere on the window edge shown in Figure 7-1. The window test points TP2 and TP3 shown in Figure 7-1 are intended to result in the worst case delta temperature. If a particular application causes another point on the window edge to result in a larger delta temperature, that point should be used.
Window temperature is the highest temperature on the window edge shown in Figure 7-1. The locations of thermal test points TP2 and TP3 in Figure 7-1 are intended to measure the highest window edge temperature. If a particular application causes another point on the window edge to result in a higher temperature, that point should be used.
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 should be limited to less than a total cumulative time of CTELR.
The maximum marginal ray angle of the incoming illumination light at any point in the micromirror array, including Pond of Micromirrors (POM), should not exceed 55 degrees from the normal to the device array plane. The device window aperture has not necessarily been designed to allow incoming light at higher maximum angles to pass to the micromirrors, and the device performance has not been tested nor qualified at angles exceeding this. Illumination light exceeding this angle outside the micromirror array (including POM) will contribute to thermal limitations described in this document, and may negatively affect lifetime.
The active area of the device 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 window aperture is sized to anticipate several optical operating conditions. Overfill light directly illuminating the window aperture can create adverse imaging effects, and additional device heating leading to reduced device lifetime. Direct incident illumination should be prevented from striking the DMD window aperture.
Applies to the region in red in Figure 6-1, at the inside plane of the glass window where the physical aperture is located.
GUID-E5F7C825-7548-4B80-889A-14564B55BB82-low.gif Figure 6-1 Illumination Overfill Diagram - Critical Area