Texas Instruments DLP® LightCrafter™ 4500 DLPLCR4500EVM DLPLCR4500EVM Datenbogen

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DLPLCR4500EVM

DLP4500

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DLPS028A – APRIL 2013 – REVISED MAY 2013

Micromirror Array Physical Characteristics

Physical characteristics of the micromirror array are provided in

Table 5

Table 5. Micromirror Array Physical Characteristics

PARAMETER

VALUE

UNITS

Number of active micromirror rows

(1)

1140

micromirrors

Number of active micromirror columns

(1)

912

micromirrors

Micromirror pitch, diagonal

(1)

7.637

µm

Micromirror pitch, vertical and horizontal

(1)

10.8

µm

1140

micromirrors

Micromirror active array height

(2)

6161.4

µm

912

micromirrors

Micromirror active array width

(2)

9855

µm

Micromirror array border

(3)

mirrors/side

(1)

See

Figure 3

(2)

See

Figure 15

(3)

The mirrors that form the array border are hard-wired to tilt in the –12° (“Off”) direction once power is applied to the DMD (see

Figure 3

and

Figure 4

Figure 15. DLP4500 Micromirror Active Area

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