BU95306 Datasheet, PDF (8/15 Pages) Rohm – 6bit RSDS Source Driver

BU95306
Technical Note
●Relationship between Input Data and Output Terminals
R/L=H (Right Shift)
First
→
Last
Data
D_00P~D_02N D_10P~D_12N D_20P~D_22N
…
D_00P~D_02N D_10P~D_12N D_20P~D_22N
Output
Y1
Y2
Y3
…
Y640
Y641
Y642
R/L=L (Left Shift)
First
→
Last
Data
D_00P~D_02N D_10P~D_12N D_20P~D_22N
…
D_00P~D_02N D_10P~D_12N D_20P~D_22N
Output
Y640
Y641
Y642
…
Y1
Y2
Y3
●Relationship between R/L , SFTR , SFTL and Output Direction
R/L pin controls the shift direction of the internal shift resistor as shown below.
Terminal
Right Shift Mode
Left Shift Mode
R/L
“H”
“L”
SFTR
Input
Output
SFTL
Output
Input
Output direction Y1,Y2,Y3→Y640,Y641,Y642
Y642,Y641,Y640→Y3,Y2,Y1
●Relationship between POL and Output Polarity
POL
“H”
“L”
Y1
+^*1
-^*1
Y2
-
+
Y3
+
-
Y4
-
+
Y5
+
-
Y6
-
+
・
・
・
・
・
・
Y637
+
-
Y638
-
+
Y639
+
-
Y640
-
+
Y641
+
-
Y642
-
+
*1 +: The reference voltage are V0~V7
-: The reference voltage are V8~V15
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
8/14
2010.10 - Rev.A