DS3510
I2C Gamma and VCOM Buffer with EEPROM
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3
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)
75
k
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
8
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
V
Output Voltage Range (GM1–10)
0.2
VDD - 0.2
V
VCOM
-25
+25
Output Accuracy
(VCOM, GM1–10)
TA= +25°C
Gamma
-50
+50
mV
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
mA
S0/S1 to LD Setup Time
tSU
Figure 1 or 2
200
ns
S0/S1 to LD Hold Time
tHD
Figure 1 or 2
200
ns
VCOM Settling Time from LD Low
to High (S0/S1 Meet tSU)
tSET-V
Settling to 0.1% (see Figure 1)
(Notes 3, 11)
2
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
ns