DLPS153 October   2023 DLP651LE

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Revision History
  6. Pin Configuration and Functions
  7. 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  System Mounting Interface Loads
    9. 6.9  Micromirror Array Physical Characteristics
    10. 6.10 Micromirror Array Optical Characteristics
    11. 6.11 Window Characteristics
    12. 6.12 Chipset Component Usage Specification
  8. 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 Timing
    4. 7.4 Optical Interface and System Image Quality Considerations
      1. 7.4.1 Numerical Aperture and Stray Light Control
      2. 7.4.2 Pupil Match
      3. 7.4.3 Illumination Overfill
    5. 7.5 Micromirror Array Temperature Calculation
    6. 7.6 Micromirror Power Density Calculation
    7. 7.7 Window Aperture Illumination Overfill Calculation
    8. 7.8 Micromirror Landed-On/Landed-Off Duty Cycle
      1. 7.8.1 Definition of Micromirror Landed-On/Landed-Off Duty Cycle
      2. 7.8.2 Landed Duty Cycle and Useful Life of the DMD
      3. 7.8.3 Landed Duty Cycle and Operational DMD Temperature
      4. 7.8.4 Estimating the Long-Term Average Landed Duty Cycle of a Product or Application
  9. 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 Curves
  10. Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Example
      1. 9.2.1 Layers
      2. 9.2.2 Impedance Requirements
      3. 9.2.3 Trace Width, Spacing
  11. 10Power Supply Recommendations
    1. 10.1 DMD Power Supply Power-Up Procedure
    2. 10.2 DMD Power Supply Power-Down Procedure
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Device Nomenclature
      2. 11.1.2 Device Markings
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
  • FYM|149
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Recommended Operating Conditions

Over operating free-air temperature range (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 this table. No level of performance is implied when operating the device above or below these limits.
MIN NOM MAX UNIT
VOLTAGE SUPPLY
VCC Supply voltage for LVCMOS core logic(1) 3.0 3.3 3.6 V
VCCI Supply voltage for LVDS Interface(1) 3.0 3.3 3.6 V
VOFFSET Micromirror Electrode and HVCMOS voltage(1)(2) 8.25 8.5 8.75 V
VMBRST Micromirror Bias / Reset Voltage(1) –27 26.5 V
|VCC – VCCI| Supply voltage delta (absolute value)(3) 0 0.3 V
LVCMOS INTERFACE
VIH Input High Voltage 1.7 2.5 VCC + 0.3 V
VIL Input Low Voltage –0.3 0.7 V
IOH High Level Output Current –20 mA
IOL Low Level Output Current 15 mA
tPWRDNZ PWRDNZ pulse width(4) 10 ns
SCP INTERFACE
ƒSCPCLK SCP clock frequency(5) 50 500 kHz
tSCP_PD Propagation delay, clock to Q, from rising-edge of SCPCLK to valid SCPDO(6) 0 900 ns
tSCP_DS SCPDI clock setup time (before SCPCLK falling-edge)(6) 800 ns
tSCP_DH SCPDI hold time (after SCPCLK falling-edge)(6) 900 ns
tSCP_NEG_ENZ Time between falling-edge of SCPENZ and the rising-edge of SCPCLK(5) 1 us
SCP_POS_ENZ Time between falling-edge of SCPCLK and the rising-edge of SCPENZ 1 us
tSCP_OUT_EN Time required for SCP output buffer to recover after SCPENZ (from tristate) 192/ƒDCLK s
tSCP_PW_ENZ SCPENZ inactive pulse width (high level) 1 1/ƒscpclk
tr Rise time (20% to 80%) 200 ns
tf Fall time (80% to 20%) 200 ns
LVDS INTERFACE
ƒCLOCK Clock frequency for LVDS interface (all channels), DCLK(7) 320 330 MHz
|VID| Input differential voltage (absolute value)(8) 100 400 600 mV
VCM Common mode voltage(8) 1200 mV
VLVDS LVDS voltage(8) 0 2000 mV
tLVDS_RSTZ Time required for LVDS receivers to recover from PWRDNZ 10 ns
ZIN Internal differential termination resistance 95 105 Ω
ZLINE Line differential impedance (PWB/trace) 90 100 110 Ω
ENVIRONMENTAL
TARRAY Array temperature, long-term operational(9)(10)(11) 10 40 to 70(12) °C
Array temperature, short-term operational(10)(13) 0 10 °C
TDP -AVG Average dew point average temperature (non-condensing)(14) 28 °C
TDP-ELR Elevated dew point temperature range (non-condensing)(15) 28 36 °C
CTELR Cumulative time in elevated dew point temperature range 24 Months
QAP-ILL Window aperture illumination overfill (16) 17 W/cm2
SOLID STATE ILLUMINATION
ILLUV Illumination power at wavelengths < 410 nm(9) (18) 10 mW/cm2
ILLVIS Illumination power at wavelengths ≥ 410 nm and ≤800 nm (17)(18) 33.5 W/cm2
ILLIR Illumination power at wavelengths > 800 nm (18) 10 mW/cm2
ILLBLU Illumination power at wavelengths ≥ 410 nm and ≤ 475 nm (17)(18) 10.6 W/cm2
ILLBLU1 Illumination power at wavelengths ≥ 410 nm and ≤ 440 nm (17)(18) 1.7 W/cm2
LAMP ILLUMINATION
ILLUV Illumination power at wavelengths < 395 nm(9) (18) 2 mW/cm2
ILLVIS Illumination power at wavelengths ≥ 395 nm and ≤ 800 nm (17)(18) 23.5 W/cm2
ILLIR Illumination power at wavelengths > 800 nm (18) 10 mW/cm2
All voltages are referenced to common ground VSS. VBIAS, VCC, VCCI, VOFFSET, and VRESET power supplies are all required for proper DMD operation. VSS must also be connected.
VOFFSET supply transients must fall within specified max voltages.
To prevent excess current, the supply voltage delta |VCCI – VCC| must be less than the specified limit. See Section 10 and Figure 10-1.
PWRDNZ input pin resets the SCP and disables the LVDS receivers. PWRDNZ input pin overrides SCPENZ input pin and tristates the SCPDO output pin.
The SCP clock is a gated clock. Duty cycle must be 50% ± 10%. SCP parameter is related to the frequency of DCLK.
See Figure 6-3.
See LVDS Timing Requirements in Section 6.7 and Figure 6-7.
See Figure 6-6 LVDS Waveform Requirements.
Simultaneous exposure of the DMD to the maximum 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 7.5.
Long-term is defined as the usable life of the device.
Per Figure 6-1, the maximum operational array temperature should be derated based on the micromirror landed duty cycle that the DMD experiences in the end application. See Section 7.8 for a definition of micromirror landed duty cycle.
Array temperatures beyond those specified as long-term are recommended for short-term conditions only (power-up). Short-term is defined as cumulative time over the usable life of the device and is less than 500 hours.
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.
Light illuminating the critical area on the window aperture shown in Figure 6-2 should be limited to a maximum of QAP-ILL.
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).
GUID-E7D4F15C-99A4-4EAF-A2C6-6E5D417AEF7C-low.gif Figure 6-1 Maximum Recommended Array Temperature—Derating Curve
GUID-5DD6FD9B-F91D-4388-A4EC-5C58433DC321-low.gif Figure 6-2 Illumination Overfill Diagram—Critical Area