Datasheet

Functional Description
44
SLES099C—March 2007TVP5147PFP
2.11.27 Sync Control Register
Subaddress 32h
Default 00h
7 6 5 4 3 2 1 0
Reserved Polarity FID Polarity VS Polarity HS VS/VBLK HS/CS
Polarity FID: determines polarity of FID terminal
0 = First field high, second field low (default)
1 = First field low, second field high
Polarity VS: determines polarity of VS terminal
0 = Active low (default)
1 = Active high
Polarity HS: determines polarity of HS terminal
0 = Active low (default)
1 = Active high
VS or VBLK:
0 = VS terminal outputs vertical sync (default)
1 = VS terminal outputs vertical blank
HS or CS:
0 = HS terminal outputs horizontal sync (default)
1 = HS terminal outputs composite sync
2.11.28 Output Formatter 1 Register
Subaddress 33h
Default 40h
7 6 5 4 3 2 1 0
Sampling rate YCbCr code range CbCr code Reserved Output format [2:0]
Sampling rate (changing this bit causes the register settings to be reinitialized):
0 = ITU-R BT.601 sampling rate (default)
1 = Square pixel sampling rate
YCbCr output code range:
0 = ITU-R BT.601 coding range (Y ranges from 64 to 940. Cb and Cr range from 64 to 960.)
1 = Extended coding range (Y, Cb, and Cr range from 4 to 1016.) (default)
CbCr code format:
0 = Offset binary code (2s complement + 512) (default)
1 = Straight binary code (2s complement)
Output format [2:0]:
000 = 10-bit 4:2:2 (pixel x 2 rate) with embedded syncs (ITU-R BT.656) (default)
001 = 20-bit 4:2:2 (pixel rate) with separate syncs
010 = Reserved
011 = 10-bit 4:2:2 with separate syncs
100−111= Reserved
NOTE: 10-bit mode is also used for the raw VBI output mode when bit 4 (VBI raw) in the
luminance processing control 1 register at subaddress 06h is set (see Section 2.11.7).