NT3967 查看數據表（PDF） - Unspecified

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NT3967

TFT LCD Source Driver

Unspecified 

NT3967

TFT LCD Source Driver

Absolute Maximum Ratings*

*Comments

Digital supply voltage, Vcc

-0.5V to 5V

Analog supply voltage, AVDD

-0.5V to +11V

Supply voltage, V1~ V10

-0.3 ~AVDD+0.3

Digital input voltage

-0.5V to Vcc+0.5V

Output voltage, DIO1 & DIO2 -0.5V to Vcc+0.5V

Output voltage,OUT1~OUT420 -0.5V to AVDD+0.5V

Storage temperature

-55℃ to 100℃

Operating temperature

-10℃ to 75℃

Stresses above those listed under "Absolu te Maximum

Ratings" may cause permanent damage to the device.

These are stress ratings only. Functional operation of this

device at these or under any other conditions above those

indicated in the operational sections of this specification are

not implied and exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

DC Electrical Characteristics (Vcc =2.5~3.6V , AVDD=6.5~10V, AVSS=GND=0V, TA=-10℃~75℃)

(For the digital circuit)

Parameter

Symbol Min. Typ. Max. Unit

Conditions

Supply Voltage

Vcc

2.5

-

3.6

V Digital power

Low Level Input Voltage

Vil

0

-

0.3xVcc V For the digital circuit

High Level Input Voltage

Vih 0.7xVcc -

Vcc

V For the digital circuit

High Level Output Voltage Voh Vcc-0.3V -

-

V DIO1/2, Ioh=500uA

Low Level Output Voltage

Vol

-

- GND+0.3V V DIO1/2, Iol=-500uA

Input Leakage Current

Ii

-

-

+1

µA For the digital circuit

Digital Stand-by current

Ist

-

-

50

µA CLK is stopped, DIO1/2 No load

Digital Operating Current

Icc

-

3

5

mA Fclk=40 MHz, FLD=50KHz

(For the analog circuit)

Parameter

Symbol Min. Typ. Max. Unit

Supply Voltage

AVDD

6.5

8.4

10

V

Input level of V1 ~ V5

Vref 0.4AVDD - AVDD-0.1 V

Input level of V6 ~ V10

Vref

0.1

0.6AVDD V

Voltage Output Deviation

Vvd

-

+20

+25

mV

+10

+20

mV

Voltage Output Offset

Voc

+10

mV

Dynamic Range of Output Vdr

0.1

- AVDD-0.1 V

Sinking Current of outputs IOL

-150 -180

-

µA

Driving Current of outputs

IOH

150 200

-

µA

Impedance of Gamma

Ri

0.8*Rn Rn 1.3*Rn

ohm

Correction

Analog Operating Current IDD

-

3

6

mA

Conditions

For the analog circuit power

Gamma correction voltage

Gamma correction voltage

Vo=0.1V ~ 1.5V & AVDD-1.5 ~ AVDD-

0.1V

Vo=1.5V ~ AVDD-1.5V

OUT1 ~ OUT402

OUT1 ~ OUT402; Vo=0.1V V.S 1.1V

OUT1 ~ OUT402; Vo=9.9V V.S 8.9V

Rn=15850 ohm, from V1 ~ V5 & V6~V10

No load, Fclk=33MHz, FLD=50KHz

Version 1.0

8

DEC 7,2001

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