MAX9665ETP+ Maxim Integrated, MAX9665ETP+ Datasheet - Page 6
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MAX9665ETP+
Manufacturer Part Number
MAX9665ETP+
Description
LCD Gamma Buffers 6/8/10-Channel 10-Bit Nonvolatile Programmable Gamma and VCOM Reference Voltages
Manufacturer
Maxim Integrated
Datasheet
1.MAX9665ETP.pdf
(41 pages)
6/8/10-Channel, 10-Bit, Nonvolatile Programmable
Gamma and VCOM Reference Voltages
(V
otherwise noted. Typical values are at T
6
AVDD
_______________________________________________________________________________________
30
25
20
15
10
5
0
-28
= V
CODE 512
OUT2
-0.05
-0.10
-0.15
-0.20
-0.25
-0.05
-0.10
-0.15
-0.20
-0.25
0.25
0.20
0.15
0.10
0.05
REF
0.25
0.20
0.15
0.10
0.05
-20
0
0
VOLTAGE DISTRIBUTION
0
= 15.7V, V
0
-12
OUTPUT OFFSET (mV)
OUTPUT OFFSET
V
OUT2
V
OUT2
REF
128
REF
128
-4
= 10V
= 15.7V
INTEGRAL NONLINEARITY
INTEGRAL NONLINEARITY
256 384
256 384
4
DVDD
vs. DAC CODE
vs. DAC CODE
DAC CODE
DAC CODE
12
512 640
512 640
= 3.3V, V
20
28
768
A
768
= +25°C.) (Note 2)
GND
896
896
= 0V, VCOM connected to FB, CTL = DVDD/2, no load, T
1024
1024
-10
-15
-20
20
15
10
-5
5
0
-20
-15 -10
GAMMA LOAD REGULATION
LOAD CURRENT (mA)
-5
0
Typical Operating Characteristics
5
10
15
-0.05
-0.10
-0.15
-0.20
-0.25
-0.05
-0.10
-0.15
-0.20
-0.25
0.25
0.20
0.15
0.10
0.05
0.25
0.20
0.15
0.10
0.05
20
0
0
0
0
V
VCOM
V
VCOM
REF
REF
128
128
-10
-15
-20
= 10V
= 15.7V
INTEGRAL NONLINEARITY
INTEGRAL NONLINEARITY
20
15
10
-5
5
0
256 384
256 384
-20
vs. DAC CODE
vs. DAC CODE
-15 -10
DAC CODE
DAC CODE
VCOM LOAD REGULATION
512 640
512 640
A
LOAD CURRENT (mA)
= -40°C to +85°C, unless
-5
768
768
0
896
896
5
1024
1024
10
15
20