VSP 94x2A
DATA SHEET
2
Table 3–8: I C bus command description, continued
Bit
Name
Description
Subaddress 18h
D7-D6
IMODE
[FP-RGB]
Input format
‘00’: full ITU mode (automatic)
‘01’: full ITU mode (manual)
‘10’: ITU656 only data, H/V-sync according PAL/NTSC
‘11’: ITU656 only data, H/V-sync according ITU656
D5
D4
D3
D2
D1
D0
VSIGNAL
[FP-RGB]
Input signal
‘0’: interlaced
‘1’: non interlaced
CFORMAT
[FP-RGB]
Chrominance data format
‘0’: unsigned
‘1’: 2s complement
F_POL
[FP-RGB]
Field polarity
‘0’: Field A=0, Field B=1
‘1’: Field A=1, Field B=0
H_POL
[FP-RGB]
H656 polarity
‘0’: H656 active low
‘1’: H656 active high
V_POL
[FP-RGB]
V656 polarity
‘0’: V656 active low
‘1’: V656 active high
EN_656
ITU656-Input Interface
[FP-RGB]
‘0’: analog input enabled (CVBS/RGB)
‘1’: ITUI enabled
Subaddress 19h
D7-D0 NMLINE7-0
Line For Noise Measurement
[FP-TNR]
0 : line 2
d
1 : line 3
d
311 : line 1 (PAL)
d
261 : line 1 (NTSC)
d
lines 3-260 are not standard dependent
58
Aug. 16, 2004; 6251-552-1DS
Micronas
MICRONAS [ MICRONAS ]
