VSP 94x2A
DATA SHEET
2
Table 3–8: I C bus command description, continued
Bit
Name
Description
Subaddress 67h
D7-D6
D5-D0
AGCMD
[CP-CD]
AGC method
‘00’: sync amplitude and peak white
‘01’: sync amplitude only
‘10’: peak white only
‘11’: fixed to value AGCADJ1
AGCADJ1
[CP-CD]
Automatic Gain Adjustment ADC1
‘000000’: 0.6 V input signal
‘111111’: 1.8 V input signal
Subaddress 68h
D7
AGCRES
[CP-CD]
AGC reset
‘0’: no reset
‘1’: reset
D6
AGCFRZE
[CP-CD]
freeze AGC (ADC_CVBS)
‘0’: normal operation
‘1’: freeze AGC at current value
D5-D0
AGCADJ2
[CP-CD]
Automatic Gain Adjustment ADC2
‘000000’: 0.6 V input signal
‘111111’: 1.8 V input signal
Subaddress 69h
D7-D0 CLMPHIGH
Vertical End Of Clamping Pulse
Granularity: 2
[CP-CD]
‘00000000’: line 256
‘00111100’: line 376
‘11111111’: line 766
Subaddress 6Ah
D7-D4 CVBOSEL1
Output select 1 for pin cvbso1
‘0000’: CVBS1
[CP-CD]
‘0001’: CVBS2
‘0010’: CVBS3
‘0011’: CVBS4 or Y1
‘0100’: CVBS5 or C1
‘0101’: CVBS6 or Y2
‘0110’: CVBS7 or C2
‘0111’: Y1 + C1
‘1000’: Y2 + C2
D3-D0
CLMPLOW
[CP-CD]
Vertical Start Of Clamping Pulse
‘0000’: line 0
‘0011’: line 6
‘1111‘: line30
78
Aug. 16, 2004; 6251-552-1DS
Micronas
MICRONAS [ MICRONAS ]
