DLPA200

www.ti.com

DLPS015A – APRIL 2010 – REVISED JUNE 2010

SWITCHING CHARACTERISTICS

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Serial Communication Port Interface

Setup SCPEN Low To SCPCK

Reference to rising edge of SCPCK

360

ns

Byte To Byte Delay

Nominally 1 SCPCK cycle, rising edge to rising edge

1.9

µs

Setup SCPDI To SCPEN High

Last byte to slave disable

360

ns

0

526

kHz

SCPCK Period

1.9

2

µs

SCPCK High Or Low Time

300

ns

SCPDI Set-Up Time

Reference to falling edge of SCPCK

300

ns

SCPDI Hold Time

Reference from falling edge of SCPCK

300

ns

SCPDO Propagation Delay

Reference from rising edge of SCPCK

300

ns

SCPEN, SCPCK, SCPDI, RESET

150

ns

Filter (Pulse Reject)

Output Micromirror Clocking Pulses

Phased reset repetition frequency

50

kHz

each output pin (non-overlapping)

Global reset repetition frequency all

50

kHz

output pins

VRESET output leakage current

OE = 1, VRESET_RAIL = -28.5V

-1

-10

µA

VBIAS output leakage current

OE = 1, VBIAS_RAIL = 28.5V

1

10

µA

VOFFSET output leakage current

OE = 1, VOFFSET_RAIL = 10.25V

1

10

µA

Output Micromirror Clocking Pulse Controls

STROBE Pulsewidth

10

ns

STROBE Period

20

ns

Output Time To High Z

OE Pin = High

100

ns

Output Enable Time From High Z

OE Pin = Low

100

ns

Set-Up Time

From A[3:0], MODE[1:0], and SEL[1:0] to STROBE edge

8

ns

Hold time

From A[3:0], MODE[1:0], and SEL[1:0] to STROBE edge

8

ns

From STROBE to VBIAS/VRESET edge 50% point.

80

200

ns

Propagation time

From STROBE to VRESET/VOFFSET edge 50% point.

80

200

ns

From STROBE to VOFFSET/VBIAS edge 50% point.

80

200

ns

Maximum difference between the slowest and fastest

Edge-to-edge propagation delta

40

ns

propagation times for any given reset output.

Output channel-to-channel

Maximum difference between the slowest and fastest

20

ns

propagation delta

propagation times for any two outputs for any given edge.

(1)

See Figure 2

(2)

There is no minimum speed for the serial port. It can be written to statically for diagnostic purposes.

Copyright © 2010, Texas Instruments Incorporated

Submit Documentation Feedback

9

Product Folder Link(s): DLPA200