VSP 94x2A
DATA SHEET
2
Table 3–8: I C bus command description, continued
Bit
Name
Description
Subaddress 82h (no auto-increment)
D7-D6
SYNCFTHD
[CP-CD]
SYNCF threshold
00: 4 lines
01: 3 lines
10: 2 lines
11: 1 line
D5
D4
D3
D2
D1
D0
IFCOMPSTR
[CP-CD]
2nd IF compensation filter
‘0’: disabled
‘1’: enabled
PALIDL2
[CP-CD]
PAL/NTSC identifikation level 2
‘0’: less sensitive
‘1’: more sensitive
CPLLOF
[CP-CD]
Chroma PLL Open
‘0’: normal operation
‘1’: chroma PLL opened
DEEMPSTD
[CP-CD]
Deemphase Filtering For Standard Detection
‘0’: weak
‘1’: strong
PALINC1
[CP-CD]
PAL/NTSC Detection: Increment 1
‘0’: +3
‘1’: +2
PALINC2
[CP-CD]
PAL/NTSC Detection: Increment 2
‘0’: −1
‘1’: −2
do not use PALINC2=1 in combination with PALINC1=1
Subaddress 83h (Read-only)
D0
FBLACTIVE
[CP-I2C]
Activity At FBL Input
‘0’: no activity
‘1’: activity
reset automatically when read
Subaddress 84h (Read-only, no auto-increment))
D6-D0
NOISEME
[FP-TNR]
Noise level of the input signal
0000000: no noise
1111110: strong noise
1111111: strong noise or measurement failed
Note: no autoincrement possible
90
Aug. 16, 2004; 6251-552-1DS
Micronas
MICRONAS [ MICRONAS ]
