T-51750GD065J-FW-AA データシートの表示（PDF） - Optrex Corporation
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T-51750GD065J-FW-AA Datasheet PDF : 23 Pages
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2.7. Inverted Scan Capability
This module has the capability of inverting scan direction by signaling from controller.
Note that scan direction cannot be changed during operation.
The following figure shows the relation between the display position and the scan direction.
DISPLAY POSITION
Normal scan: REV = “L”
D( 1, 1)
D( 2, 1)
---
D( X, 1)
---
D(639, 1) D(640, 1)
D( 1, 2)
D( 2, 2)
---
D( X, 2)
---
D(639, 2) D(640, 2)
¦
¦
+
+
+
¦
¦
D( 1, Y)
D( 2, Y)
---
D( X, Y)
---
D(639, Y) D(640, Y)
¦
¦
+
+
+
¦
¦
D( 1,479) D( 2,479)
---
D( X,479)
---
D(639,479) D(640,479)
D( 1,480) D( 2,480)
---
D( X,480)
---
D(639,480) D(640,480)
Reverse scan: REV = ”H”
D(640,480) D(639,480)
---
D( X,480)
---
D( 2,480) D( 1,480)
D(640,479) D(639,479)
---
D( X,479)
---
D( 2,479) D( 1,479)
¦
¦
+
+
+
¦
¦
D(640, Y) D(639, Y)
---
D( X, Y)
---
D( 2, Y)
D( 1, Y)
¦
¦
+
+
+
¦
¦
D(640, 2) D(639, 2)
---
D( X, 2)
---
D( 2, 2)
D( 1, 2)
D(640, 1) D(639, 1)
---
D( X, 1)
---
D( 2, 1)
D( 1, 1)
The following drawing shows the relationship between the viewing direction and the scan direction.
Normal scan
Reverse scan
D(1,1)
D(640,1)
D(1,1)
D(640,1)
D(1,480)
D(640,480)
D(1,480)
D(640,480)
T-51750GD065J-FW-AA (AA) No. 2003-0199
OPTREX CORPORATION
Page 9/24
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