VSP 94x2A
DATA SHEET
2
Table 3–8: I C bus command description, continued
Bit
Name
Description
Subaddress 88h (Read-only)
D7
DETHPOL
[CP-CD]
Detected Polarity Of HSync
‘0’: negative
‘1’: positive
D6
DETVPOL
[CP-CD]
Detected Polarity Of V Sync
‘0’: negative
‘1’: positive
D5-D3
STDET
[CP-CD]
Detected Color Standard
‘000’: non standard or standard not detected
‘001’: NTSC M
‘010’: PAL M
‘011’: NTSC44
‘100’: PAL60
‘101’: PAL N
‘110’: SECAM
‘111’: PAL B/G
D2
D1
D0
SCOUTEN
[CP-CD]
SCDEV valid indication
‘0’: SCDEV not valid
‘1’: SCDEV valid
PALID
[CP-CD]
PAL identification (algorithm 1)
‘0’: not PAL
‘1’: PAL
CKSTAT
[CP-CD]
Colorkill status
‘0’: color off
‘1’: color on
Subaddress 89h (Read-only)
D7
LNSTDRD
[CP-CD]
Line Standard detection
‘0’: 60 Hz
‘1’: 50 Hz
D6
INT
[CP-CD]
Interlace Detection
‘0’: progressive input
‘1’: interlace input
D5-D0
SCDEV
[CP-CD]
Deviation Of Clock System or Color Carrier
‘100000’: max. negative deviation
‘000000’: no deviation
‘011111’: max. positive deviation
Subaddress 8Ah (Read-only)
D7-D0
LPFLD
[CP-CD]
Nr. of lines per field for input signal
lines= 256+LPFLD*2
‘00000000’: 256 lines or less
‘11111111’: 766 lines or more
92
Aug. 16, 2004; 6251-552-1DS
Micronas
MICRONAS [ MICRONAS ]
