Rainbow-electronics MAX754 Manual de usuario descargar pdf (Pagina 14)

MAX753/MAX754

CCFL Backlight and

LCD Contrast Controllers

14 ______________________________________________________________________________________

Table 5. Logic-Signal Truth Table

Table 6. Component Suppliers

Hold = maintain last DAC value in counter

Reset = set DAC counter to half scale

Dec = decrement DAC counter one step

Off = section turned off, sleep state

On = section turned on

X = don’t care

LON LADJ CON CADJ CCFT STATUS

X X 0 0 Off

X X 0 1 On

X X 1 0 On

X X 1

0→1

LON LADJ CON CADJ LCD STATUS

0 0 X X Off

0 1 X X On

1 0 X X On

0→1

X X On

CCFT DAC

Hold

Reset

Hold

Dec

LCD DAC

Hold

Reset

Hold

Dec

CCF CONTROL

LCD BIAS CONTROL

* Contact John D. Deith, ask for “Maxim Discount” on orders less than 5k units.

MANUFACTURER

ADDRESS PHONE FAX

Central Semiconductor

145 Adams Ave.

Hauppauge, NY 11788

(516) 435-1110 (516) 435-1824

Coiltronics

6000 Park of Commerce Blvd.

Boca Raton, FL 33287

(407) 241-7876 (407) 241-9339

Maxim

120 San Gabriel Dr.

Sunnyvale, CA 94025

(408) 737-7600 (408) 737-7194

Nihon (NIEC)*

c/o Quantum Marketing

12900 Rolling Oaks Rd.

Twin Oaks, CA 93518

(805) 867-2555 (805) 867-2698

Sumida

5999 New Wilke Rd., Suite 110

Rolling Meadows, IL 60008

(708) 956-0666 (708) 956-0702

Wima

2269 Saw Mill River Rd., Suite 400

P.O. Box 217

Elmsford, NY 10523

(914) 347-2474 (914) 347-7230

Zetex (516) 543-7100 (516) 864-7630

87 Modular Ave.

Commack, NY 11725

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Rainbow-electronics MAX754 Manual de usuario Pagina 14

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