B69000 Asiliant Technologies, B69000 Datasheet - Page 261

• Manufacturer Part Number: B69000
• Manufacturer: Asiliant Technologies

Specifications of B69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

16-6
MR05
read/write at I/O address 3D3h with index at address 3D2h set to 05h
default = 00h
7
6
5
4
3
2
1
0
&+,36
Input Byte
Swap
7
Input Byte Swap
UV SWAP
Pixel Qualifier Polarity
Pixel Qualifier Enable
Input VSYNC (read only)
Last Frame Captured (read only)
Current Address Pointer (read only)
Actual Capture (read only)
69000 Databook
Capture Control 4 Register
UV SWAP
0: Y on low 8 input pins, UV on high 8 input pins
1: Y on high 8 input pins, UV on low 8 input pins (VESA style)
0: Normal UV sequence
1: Exchange U and V
0: Non-inverted
1: Inverted
0: Continuous pixels gated by blank
1: PIXEN qualifies valid pixels
(After polarity correction)
0: PTR1
1: PTR2
(Effective only with double buffering)
0: PTR1 (Acquisition memory pointer 1)
1: PTR2 (Acquisition memory pointer 2)
Indicates which buffer is being captured if double buffering is enabled.
0: Hardware frame capture stopped
1: Hardware frame capture active (synchronized to V)
6
Pixel Qual
Polarity
5
Subject to Change Without Notice
Pixel Qual
Multimedia Registers
Enable
4
VSYNC
Input
3
Last Frame
Captured
2
Address
Current
Revision 1.3 8/31/98
1
Capture
Actual
0