Datasheet

TVP5147M1
www.ti.com SLES140G –JULY 2005–REVISED FEBRUARY 2012
Table 2-113. VDP WSS Data Register
Subaddress 80 0520h – 80 0526h
Read only
WSS NTSC (CGMS)
Subaddress 7 6 5 4 3 2 1 0 Byte
80 0520h b5 b4 b3 b2 b1 b0 WSS Field 1 Byte 1
80 0521h b13 b12 b11 b10 b9 b8 b7 b6 WSS Field 1 Byte 2
80 0522h b19 b18 b17 b16 b15 b14 WSS Field 1 Byte 3
80 0523h Reserved
80 0524h b5 b4 b3 b2 b1 b0 WSS Field 2 Byte 1
80 0525h b13 b12 b11 b10 b9 b8 b7 b6 WSS Field 2 Byte 2
80 0526h b19 b18 b17 b16 b15 b14 WSS Field 2 Byte 3
These registers contain the wide screen signaling data for NTSC.
Bits 0 – 1 represent word 0, aspect ratio
Bits 2 – 5 represent word 1, header code for word 2
Bits 6 – 13 represent word 2, copy control
Bits 14 – 19 represent word 3, CRC
PAL/SECAM
Subaddress 7 6 5 4 3 2 1 0 Byte
80 0520h b7 b6 b5 b4 b3 b2 b1 b0 WSS Field 1 Byte 1
80 0521h b13 b12 b11 b10 b9 b8 WSS Field 1 Byte 2
80 0522h Reserved
80 0523h Reserved
80 0524h b7 b6 b5 b4 b3 b2 b1 b0 WSS Field 2 Byte 1
80 0525h b13 b12 b11 b10 b9 b8 WSS Field 2 Byte 2
80 0526h Reserved
These registers contain the wide screen signaling data for PAL/SECAM:
Bits 0 – 3 represent Group 1, Aspect Ratio
Bits 4 – 7 represent Group 2, Enhanced Services
Bits 8 – 10 represent Group 3, Subtitles
Bits 11 – 13 represent Group 4, Others
Table 2-114. VDP VITC Data Register
Subaddress 80 052Ch – 80 0534h
Read only
Subaddress 7 6 5 4 3 2 1 0
80 052Ch VITC frame byte 1
80 052Dh VITC frame byte 2
80 052Eh VITC seconds byte 1
80 052Fh VITC seconds byte 2
80 0530h VITC minutes byte 1
80 0531h VITC minutes byte 2
80 0532h VITC hours byte 1
80 0533h VITC hours byte 2
80 0534h VITC CRC byte
These registers contain the VITC data.
Copyright © 2005–2012, Texas Instruments Incorporated Functional Description 87
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