DS3514
I2C Gamma and VCOM Buffer with EEPROM
_______________________________________________________________________________________
7
DIGITAL SUPPLY STANDBY CURRENT
vs. VCC
DS3514
toc01
VCC VOLTAGE (V)
I CCQ
CURRENT
(μ
A)
5
4
3
5
10
15
20
25
30
0
26
SDA = SCL = VCC
DIGITAL SUPPLY STANDBY CURRENT
vs. TEMPERATURE
DS3514
toc02
TEMPERATURE (
°C)
I CCQ
CURRENT
(μ
A)
75
55
35
15
-5
-25
5
10
15
20
25
30
0
-45
95
SDA = SCL = VCC
VCC = 5.0V
VCC = 3.3V
ANALOG SUPPLY STANDBY CURRENT
vs. VDD
DS3514
toc03
VDD VOLTAGE (V)
I DDQ
CURRENT
(μ
A)
13
11
50
100
150
200
250
300
350
400
450
0
915
ANALOG SUPPLY STANDBY CURRENT
vs. TEMPERATURE
DS3514
toc04
TEMPERATURE (
°C)
I DDQ
CURRENT
(μ
A)
75
55
15
35
-5
-25
50
100
150
200
250
300
350
400
450
0
-45
95
ANALOG SUPPLY CURRENT
vs. VDD
DS3514
toc05
VDD VOLTAGE (V)
I DD
CURRENT
(mA)
13
11
1
2
3
4
5
6
7
8
9
10
0
915
BIAS = 150%
BIAS = 80%
BIAS = 60%
BIAS = 100%
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
DS3514
toc06
TEMPERATURE (
°C)
I DD
CURRENT
(mA)
75
55
15
35
-5
-25
1
2
3
4
5
6
7
8
9
10
0
-45
95
BIAS = 150%
BIAS = 80%
BIAS = 60%
BIAS = 100%
GAMMA SETTLING
DS3514
toc07
TIME (
μs)
GAMMA
VOLTAGE
(V)
4
3
2
1
0
5
6
7
8
9
10
4
-1
5
BIAS = 150%
BIAS = 80%
BIAS = 60%
BIAS = 100%
GAMMA OUTPUT vs. SETTING
DS3514
toc08
GAMMA SETTING (DEC)
GM
OUTPUT
(V)
896
768
640
512
384
256
128
3
6
9
12
15
0
1024
VDD = 15.0V, GHH = 14.8V,
GHM = 10.2V, GLM = 4.8V,
GLL = 0.2V
GM8 TO GM14
GM1 TO GM7
GM DNL
DS3514
toc09
GAMMA SETTING (DEC)
GM
DNL
(LSB)
896
768
512 640
256 384
128
-0.20
-0.15
-0.10
-0.05
0
0.05
0.10
0.15
0.20
0.25
-0.25
0
1024
Typical Operating Characteristics
(VCC = +5.0V, VDD = +15V, TA = +25°C, unless otherwise noted.)