BU95101 Datasheet, PDF (3/15 Pages) Rohm – Drivers for Large LCD Panels

BU95101
Technical Note
●Electrical characteristics (DC)
(Unless otherwise noted, Ta=-20 ~ +75℃, DV_DD=2.7 ~ 3.6V, AV_DD=8.0 ~ 13.5V, DV_SS=AV_SS=0V)
Parameter
Symbol _Min.
Limits
Typ.
Max. ^Unit
Conditions
Logic Part
Logic supply current
I_DDL
-
8
12
mA fclk=85MHz,Data=15h-2Ah
Input “H” voltage
Input “L” voltage
V_1H 0.7DV_DD
-
DV_DD
V
V_1L
0
-
0.3DV_DD V
R/L,SFTR,INV,SFTL,
POL,STB
Input “H” current
Input “L” current
I_1H1
-
-
+1
μA V_IN=DV_DD
Dxx, SFTR, POL, INV,
I_1L1
-1
-
-
μA V_IN=DV_SS
SFTL,CLK,STB,R/L
Output “H” voltage
V_OH DV_DD-0.5
Output “L” voltage
V_OL
-
Driver part
Driver supply current
I_DDA
-
γ correction resistance
RγUP
RγLOW
11.2
11.2
Output voltage deviation
V_OD1*1
-
-
Output swing voltage
Deviation
V_RMS*2
-
-
Output voltage deviation 2
(between chips)
V_OD2*3
-
Repair input voltage
V_1NB
0.1
-
-
5
16.0
16.0
±20
±10
±10
±3
-
-
-
V I_OH=-1.0mA
SFTR,SFTL
0.5
V I_OL=1.0mA
10
mA noLoad, fclk=85MHz,Data=15h-2Ah
20.8 kΩ V1 ~ V5
20.8 kΩ V6 ~ V10
±30 mV Yout=0.1V ~ 1.2V,Yout=10.8V ~ 11.9V
±20 mV Yout=1.2V ~ 10.8V
±20 mV Yout=0.1V ~ 1.2V,Yout=10.8V ~ 11.9V
±10 mV Yout=1.2V ~ 10.8V
±7.5 mV
AV_DD-0.1 V
Repair input “H” current
I_1BH
-1
-
+1
μA V_IN=AV_DD=13.5V
IREP1,2
Repair input “L” current
I_1BL
-1
-
+1
Driver output “H” current
I_VOHY
-
I_VOHR
-
-0.8
-0.4
-2.0
-0.8
Driver output“L” current
I_VOLY
0.4
0.8
-
I_VOLR
0.8
2.0
-
RSDS^TMInput part
RSDS^TM
input “H” voltage
V_IHRSDS
100
200
-
RSDS^TM
input “L” voltage
V_ILRSDS
-
-200
-100
RSDS^TM
common input voltage
V_CMRSDS
0.5
-
1.4
*1 V_OD1=measured output voltage - averaged output voltage of all outputs
*2 V_RMS=measured output swing voltage - averaged output swing voltage of all outputs
*3 V_OD2=averaged output voltage - target value
*4 VCM _RSDS = (VCLK_P+VCLK_N)/2 or (VD_XXP+VD_XXN)/2
*5 V_DIFF = VCLK_P- VCLK_N or VD_XXP-VD_XXN
μA V_IN=AV_SS
mA Y1 ~ Y384, Vx=8 V, Yout=11V
mA OREP1,2, Vx=8 V, Yout=11V
mA Y1 ~ Y384, Vx=4 V, Yout=1V
mA OREP1,2, Vx=4 V, Yout=1V
mV
VCM_RSDS=+1.2V^*4
mV
V V_DIFF=200mV^*5
CLK_P/N,D_XXP/N
(X=0,1,2)
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3/14
2010.10 - Rev.A