DATA SHEET
VSP 94x2A
2
Table 3–8: I C bus command description, continued
Bit
Name
Description
Subaddress 8Bh (Read-only)
D7-D0
NRPIXEL
[CP-CD]
Pixel number of input signal
Granularity: 4
‘00000000’: 384 or less
‘11111111’: 1404 or more
PIXEL=4*NRPIXEL+384
Subaddress 8Ch (Read-only)
D7
POR
Reset indication
[CP-CD]
a reset at pin 24 (reset) sets POR. POR is reset with PORCNCL (80h)
‘0’: no reset appeared
‘1’: reset appeared
D3
VFLYMD
[CP-CD]
Vertical Flywheel mode locked
0: unlocked
1: locked
VFLYWHL must be enabled to give a result
D2
D0
STAB
[CP-CD]
Status of horizontal synchronization
‘0’: sync separation not locked
‘1’: sync separation locked and stable
PALDET
[CP-CD]
PAL identification (algorithm 2)
‘0’: not PAL
‘1’: PAL
Subaddress 8Dh (Read-only)
D7-D0
REFTRIMRD
[CP-CD]
Reference Value Bandgap
‘01000000’: low reference
‘00000000’: medium reference
‘01111111’: high reference
‘1XXXXXXX’: reference disabled, resistor used
Note: contains fused value only when REFTRIMEN (72h)=0.
Subaddress 8Eh (Read-only)
D7-D4
REFTRIMCVRD
[CP-CD]
Reference Value CVBS ADC
‘0000’: narrow
‘1111’: wide
Note: contains fused value only when REFTRIMEN (72h)=0.
D3-D0
REFTRIMRGBRD
[CP-CD]
Reference Value RGB ADC
‘0000’: narrow
‘1111’: wide
Note: contains fused value only when REFTRIMEN (72h)=0.
Micronas
Aug. 16, 2004; 6251-552-1DS
93
MICRONAS [ MICRONAS ]
