Texas Instruments TVP5147M1PFP manual 11. Vbus Register Summary

Functional Description

Table 2−10. I 2C Register Summary (Continued)

REGISTER NAME	I2C SUBADDRESS	DEFAULT	R/W
VBUS data access with no VBUS address increment	E0h	00h	R/W
VBUS data access with VBUS address increment	E1h	00h	R/W
FIFO read data	E2h		R
Reserved	E3h−E7h
VBUS address access	E8h−EAh	00 0000h	R/W
Reserved	EBh−EFh
Interrupt raw status 0	F0h		R
Interrupt raw status 1	F1h		R
Interrupt status 0	F2h		R
Interrupt status 1	F3h		R
Interrupt mask 0	F4h	00h	R/W
Interrupt mask 1	F5h	00h	R/W
Interrupt clear 0	F6h	00h	R/W
Interrupt clear 1	F7h	00h	R/W
Reserved	F8h−FFh

NOTE: R = Read only

W = Write only

R/W = Read and write

Reserved register addresses must not be written to.

Table 2−11. VBUS Register Summary

REGISTER NAME	I2C SUBADDRESS		DEFAULT	R/W
Reserved	00	0000h−80 051Bh
VDP closed caption data	80	051Ch−80 051Fh		R
VDP WSS data	80 0520h−80 0526h			R
Reserved	80	0527h−80 052Bh
VDP VITC data	80	052Ch−80 0534h		R
Reserved	80 0535h−80 053Fh
VDP V-Chip data	80 0540h−80 0543h			R
Reserved	80	0544h−80 05FFh
VDP general line mode and line address	80 0600h−80 0611h		00h, FFh	R/W
Reserved	80	0612h−80 06FFh
VDP VPS (PDC)/Gemstar data	80	0700h−80 070Ch		R
Reserved	80	070Dh−90 1903h
VDP FIFO read		90 1904h		R
Reserved	90 1905h−A0 005Dh
Analog output control 2		A0 05Eh	B2h	R/W
Reserved	A0	005Fh−B0 005Fh
Interrupt configuration		B0 0060h	00h	R/W
Reserved	B0	0061h−FF FFFFh

NOTE: Writing any value to a reserved register may cause erroneous operation of the TVP5147M1 decoder. It is recommended not to access any data to/from reserved registers.

30 TVP5147M1PFP SLES140A—March 2007