MPT57481

240-CHANNEL 61-BIT SOURCE DRIVER FOR COLOR TFT LCDS

SGLS099 – MARCH 1997

10

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

td4

Precharge Period

tsu4

th3

th4

t(pc)

tsu5

tsu3

td2

tsu2

th2

tc1

tw1

tw2

tsu1

th1

td1

FIRST

LAST

LAST–1

LAST

CLK

Dxx

INPUT

(See Note A)

OUTPUT

(See Note A)

TP1

TP2

OUT1 – 240

td3

NOTES: A. EIO1 (L/R is asserted), EIO2 (L/R is asserted)

B. The input pulse is supplied by a generator having the following characteristics: PRR < 1 MHz, duty cycle < 50%, tr, tf ≤ 15 ns,

zO = 50 Ω.

C. The trip point for td3 is output voltage + 0.5 V. The trip point for td4 is output voltage ±100 mV.

Figure 3. Input, Output, and Precharge Period Timing Waveforms