M69030 Asiliant Technologies, M69030 Datasheet - Page 287

• Manufacturer Part Number: M69030
• Manufacturer: Asiliant Technologies

Specifications of M69030

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Rad Hardened: No
• Lead Free Status / Rohs Status: Supplier Unconfirmed

MR04
read/write at I/O address 3D3h with index at address 3D2h set to 04h
shared by both pipelines A and B
7
6
5
4
3
2
1
0
`efmp
A
&
B
Cap Frm/Fld
Drop Enable

Capture Frame/Field Drop Enable
Shift Fields Down
Double Buffer Pointer Select
Double Buffer Enable
Double Buffer Mode Select
Horizontal Filter Enable
Y-Capture Direction
X-Capture Direction
69030 Databook
(0)
7
Capture Control 3 Register
0: Causes the capture of video data from the video data port without dropping frames or
fields.
1: Causes the dropping of the number of frames/fields specified in the Capture Frame/Field
Drop Count Register (MR18) between every frame/field that is saved.
0: Keeps the video playback window at its normal location -- i.e., it is not shifted vertically.
1: Shifts the odd fields in the video playback window down by one scanline.
0: PTR1 in use
1: PTR2 in use
0: Double buffering disabled
1: Double buffering enabled
0: CPU Forced
1: V Locked
0: No Filter
1: Filter pixels with horizontal filter
0: Normal: top to bottom
1: Flipped: bottom to top
0: Normal: left to right
1: Mirrored: right to left
Note: Changing the X- or Y- capture direction (Bits 1-0) will also require a change in the
acquisition memory address pointer.
Shift Fields
Down
(0)
6
Dbl Buffer
Ptr Select
(0)
5
Multimedia Registers
Dbl Buffer
Enable
(0)
4
Mode Select
Dbl Buffer
(0)
3
Horiz Filter
Enable
(0)
2
Y-Capture
Direction
Revision 1.3 11/24/99
(0)
1
X-Capture
Direction
(0)
0
16-5