M69030 Asiliant Technologies, M69030 Datasheet - Page 311

• 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

MR3C/BC
read/write at I/O address 3D3h with index at address 3D2h set to 3Ch/BCh
shadowed for each playback engine at MR3C, and cross-shared for the other at MRBC
7
6
5
4-3
2
1
0
`efmp
PB
PB
1
2
Disable
Disable

LSB (Bit 0) disable
16-bit Overlay Key
Blank Display
Reserved
XY Rectangle Enable
Color Key Enable
Video Overlay Enable
69030 Databook
LSB
LSB
(0)
(0)
7
0: Normal "Blue bit 0"
1: Red, green, and blue bit 0 is forced to 0 at MMUX output (for masking display of key
when using 16/24 bit overlay key).
0: Normal color key
1: Color key “Green_7” is routed to "Blue_0"
0: Graphics and video playback NOT blanked
1: Graphics and video playback blanked
0: XY Rectangular Region off
1: XY Rectangular Region enabled
0: Color Key off
1: Color Key enabled
0: Graphics only, if no video playback
1: Video Playback Window enabled
Overlay
Overlay
16-Bit
16-Bit
Color Key Control Register
(0)
(0)
6
Display
Display
Blank
Blank
(0)
(0)
5
Multimedia Registers
4
Reserved
Reserved
(0:0)
(0:0)
3
Rectangle
Rectangle
XY
XY
(0)
(0)
2
Color Key
Color Key
Revision 1.3 11/24/99
(0)
(0)
1
Overlay
Overlay
Video
Video
(0)
(0)
0
16-29