STVM100DS6F STMicroelectronics, STVM100DS6F Datasheet - Page 12

• Manufacturer Part Number: STVM100DS6F
• Description: IC I2C LCD VCOM CALIBRATR 8TSSOP
• Manufacturer: STMicroelectronics
• Type: Calibratorr

Specifications of STVM100DS6F

• Applications: TFT-LCD Panels: VCOM Driver
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-9082-2; STVM100DS6F

Application information
12/27
If the user-selected value is 0 (zero scale), the minimum current is sunk. The maximum
V
Equation 3
If the user-selected value is 127 (full scale), the maximum current is sunk and the minimum
V
Equation 4
During operation, the V
processes.The R1 value is given based on the acceptable power loss from the AV
rail. Using
put into
COM
COM
value is obtained in
value is obtained in
Equation 1 on page 11
Equation 3
V
COM max
V
and
COM min
COM(max)
Equation
Equation
Equation
Doc ID 13236 Rev 7
and maximum I
=
and V
=
-------------------- AV
R
3.
1
4.
4, the R
-------------------- AV
R
R
+
1
2
R
COM(min)
R
+
2
2
R
2
2
and R
OUT
DD
range is set, based on different TFT-LCD
DD
⎛
⎝
1
SET
⎛
⎝
–
1
120 µA, then R
--------- -
128
–
values can be calculated. If R
1
------------------------- -
20 R
R
------------------------- -
20 R
1
SET
R
SET
1
⎞
⎠
1
should be increased.
⎞
⎠
DD
STVM100
supply
SET
is