5.0 Serial Programming Interface and Registers
5.4 Register Detail
Bt860/861
Multiport YCrCb to NTSC/PAL /SECAM
Register 1C
Default
Value
Register
D7
D6
D5
D4
D3
D2
D1
D0
1C
C1
XL_VRI
LC_RST
LOCK
VIDVACTI
VIDHACTI
VIDFIELDI
VIDVALIDI
XL_LOCK
XL_VRI
Accelerated Locking Vertical Realignment Initiation
0 = Disable Accelerated Locking Vertical Realignment Initiation.
1 = Enable Accelerated Locking Vertical Realignment Initiation.
When accelerated VID path locking is enabled, a vertical realignment larger than 18 lines will initiate an
accelerated locking adjustment.
LC_RST
Locking Reset
0 = Normal locking operation.
1 = Reset locking logic.
LOCK
Start VID Path Locking
0 = Disable VID path locking operation.
1 = Normal VID path locking operation.
VIDVACTI
VIDHACTI
VIDFIELDI
VIDVALIDI
XL_LOCK
VIDVACT Polarity Control
0 = Active high VIDVACT pin.
1 = Active low VIDVACT pin.
VIDHACT Polarity Control
0 = Active high VIDHACT pin.
1 = Active low VIDHACT pin.
VIDFIELD Polarity Control
0 = A 1 on VIDFIELD pin indicates an even field.
1 = A 1 on VIDFIELD pin indicates an odd field.
VIDVALID Polarity Control
0 = Active high VIDVALID pin.
1 = Active low VIDVALID pin.
Accelerated Locking
0 = Accelerated VID path locking off.
1 = Accelerated VID path locking mode.
5-24
Conexant
D860DSA
CONEXANT [ CONEXANT SYSTEMS, INC ]
