Texas Instruments TVP5147M1PFP manual VDP General Line Mode and Line Address Register

Functional Description

2.12.8VDP General Line Mode and Line Address Register

Subaddress

80 0600h−80 0611h

(default line mode = FFh, address = 00h)

Subaddress	7	6	5	4	3	2	1	0
80 0600h				Line address 1
80 0601h				Line mode 1
80 0602h				Line address 2
80 0603h				Line mode 2
80 0604h				Line address 3
80 0605h				Line mode 3
80 0606h				Line address 4
80 0607h				Line mode 4
80 0608h				Line address 5
80 0609h				Line mode 5
80 060Ah				Line address 6
80 060Bh				Line mode 6
80 060Ch				Line address 7
80 060Dh				Line mode 7
80 060Eh				Line address 8
80 060Fh				Line mode 8
80 0610h				Line address 9
80 0611h				Line mode 9

Line address [7:0]: Line number to be processed by a VDP set by a line mode register (default 00h) Line mode register [7:0]:

Bit 7:	0	= Disabled filters
	1	= Enabled filters for teletext and CC (null byte filter) (default)
Bit 6:	0	= Send sliced VBI data to registers only (default)
	1	= Send sliced VBI data to FIFO and registers, teletext data only goes to FIFO (default)
Bit 5:	0	= Allow VBI data with errors in the FIFO
	1	= Do not allow VBI data with errors in the FIFO (default)
Bit 4:	0	= Disabled error detection and correction
	1	= Enabled error detection and correction (teletext only) (default)
Bit 3:	0	= Field 1
	1	= Field 2 (default)
Bits [2:0]:	000		= Teletext (WST625, Chinese teletext, NABTS 525)
	001		= CC (US, Europe, Japan, China)
	010		= WSS (525, 625)
	011 = VITC
	100		= VPS/PDC (PAL only), Gemstar (NTSC only)
	101		= USER 1

110 = USER 2

111 = Reserved (active video) (default)

76 TVP5147M1PFP SLES140A—March 2007