Datasheet

69
SLES084C − August 2007 TVP5146
2.11.74 VDP Full Field Enable Register
Subaddress D9h
Default 00h
7 6 5 4 3 2 1 0
Reserved Full field enable
Full field enable:
0 = Disabled full field mode (default)
1 = Enabled full field mode
This register enables the full field mode. In this mode, all lines outside the vertical blank area
and all lines in the line mode register programmed with FFh are sliced with the definition of the
VDP full field mode register at subaddress DAh. Values other than FFh in the line mode
registers allow a different slice mode for that particular line.
2.11.75 VDP Full Field Mode Register
Subaddress DAh
Default FFh
7 6 5 4 3 2 1 0
Full field mode [7:0]
Full field mode [7:0]:
This register programs the specific VBI standard for full field mode. It can be any VBI standard.
Individual line settings take priority over the full field register. This allows each VBI line to be
programmed independently but have the remaining lines in full field mode. The full field mode
register has the same bit definition as line mode registers (default FFh).
Global line mode has priority over the full field mode.
2.11.76 VBUS Data Access With No VBUS Address Increment Register
Subaddress E0h
Default 00h
7 6 5 4 3 2 1 0
VBUS data [7:0]
VBUS data [7:0]: VBUS data register for VBUS single byte read/write transaction.
2.11.77 VBUS Data Access With VBUS Address Increment Register
Subaddress E1h
Default 00h
7 6 5 4 3 2 1 0
VBUS data [7:0]
VBUS data [7:0]: VBUS data register for VBUS multibyte read/write transaction. VBUS address
is autoincremented after each data byte read/write.