DS3510 datasheet(3/17 Pages) MAXIM

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I2C Gamma and VCOM Buffer with EEPROM

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INPUT ELECTRICAL CHARACTERISTICS (continued)

(VCC = +2.7V to +5.5V, TA = -45°C to +95°C, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

RTOTAL Tolerance

TA= +25°C

-20

+20

Input Resistance (GHH, GHM,

GLM, GLL)

Input Resistance Tolerance

TA= +25°C

-20

+20

OUTPUT ELECTRICAL CHARACTERISTICS

(VCC = +2.7V to +5.5V, VRL = GLL = +0.2V, GLM = +4.8V, GHM = +10.2V, VRH = GHH = +14.8V, TA = -45°C to +95°C, unless

otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

VCOM/GM1–10 DAC resolution

Bits

VCOM

-0.75

+0.75

Integral Nonlinearity Error

INL

(Note 8)

Gamma

-0.4

+0.4

LSB

Differential Nonlinearity Error

DNL

VCOM/gamma (Note 9)

-0.3

+0.3

LSB

Output Voltage Range (VCOM)

2.0

VDD - 2.0

Output Voltage Range (GM1–10)

0.2

VDD - 0.2

VCOM

-25

+25

Output Accuracy

(VCOM, GM1–10)

TA= +25°C

Gamma

-50

+50

Voltage Gain (GM1–10)

(Note 10)

0.995

V/V

Load Regulation

(VCOM, GM1–10)

0.5

mV/mA

Short-Circuit Current (VCOM)

To VDD or GND

250

S0/S1 to LD Setup Time

tSU

Figure 1 or 2

200

S0/S1 to LD Hold Time

tHD

Figure 1 or 2

200

VCOM Settling Time from LD Low

to High (S0/S1 Meet tSU)

tSET-V

Settling to 0.1% (see Figure 1)

(Notes 3, 11)

µs

GM1–10 Settling Time from LD

Low to High

tSET-G

4 tau settled with ILOAD= ±20mA

(see Figure 2) (Notes 3, 11, 12)

6.7

µs

S0, S1 to VCOM or GM1–10

Output 10% Settled

tSEL

10% settling (see Figure 3), LD = VCC

(asynchronous) (Note 12)

450

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