NT68520XF Datasheet, PDF (60/97 Pages) List of Unclassifed Manufacturers – XGA,SXGA Flat Panel Monitor Controller

D0 HGATE_TM Gate Time control bit for Hsync Counter
E
0: 16.384ms
1: 32.768ms
Default: XXXX 0000B
NT68520X,E
8CH: Hsync Counter Value – Low Byte (R)
Bits Name
D7-0 HCNT
[7:0]
Description
Low byte value of the Hsync counter
Default: XXXX XXXXB
8DH: Hsync Counter Value – High Byte (R)
Bits Name
D7 HCNTOV
D6-4
D3-0 HCNT
[11:8]
Description
Overflow Flag of Hsync Counter
1: Overflow
0: Normal
Reserved
High byte value of the Hsync counter
Default: XXXX XXXXB
8EH: Vsync Counter Value – Low Byte (R)
Bits Name
D7-0 VCNT
[7:0]
Description
Low byte value of the Vsync counter
Default: XXXX XXXXB
8FH: Vsync Counter Value – High Byte (R)
Bits Name
D7 VCNTOV
D6
D5-0 VCNT
[13:8]
Description
Overflow Flag of Vsync Counter
1: Overflow
0: Normal
Reserved
High byte value of the Vsync counter
Default: XXXX XXXXB
90H: H/V Interrupt flag (R)
Bits Name
D7 INT_H
D6 INT_V
Description
1: Hsync leading edge interrupt from separate or composite signal
0: No interrupt
1: Vsync leading edge interrupt from separate or composite signal
0: No interrupt
2003/4/15
60
Ver.1.0