MPT57481

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

SGLS099 – MARCH 1997

7

POST OFFICE BOX 655303

– 0.3 V to +7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–55

°C to 125°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltage values are with respect to VSS.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VDD, (VDD1,VDD2) (See Note 2)

4.5

5

5.5

V

DAC bias supply voltage (VOP)

VDD1/2-0.2

VDD1/2 VDD1/2-0.2

V

DAC reference voltage (GMA1 – GMA9)

0

VDD1

DAC reference voltage (WB0...WB2)

0

VDD

V

Clock frequency, fclk

55

MHz

Load capacitance for pixel outputs, CL

150

pF

Operating Free-air Temperature, TA

–55

125

°C

2. VDD1andVDD2areconnecteddirectlytogether.VSS1andVSS2areconnecteddirectlytogether.Poweronsequence:VDD1→VDD2

→ GMA1...GMA9 → input voltage.