CIP 3250A
ADVANCE INFORMATION
2
Table 2–10: I C-Bus operation, continued
Sub-
Address
(decimal)
Label
Bit No.
(LSB = 0)
Typical
Operation
Value
Function
2
I C registers for OUTPUT FORMATTER
15
YUVO
3
1
1
select video component output format
0 = output formater off (i.e. RGB or YUV output with format 4:4:4)
1 = output formater on (i.e. YUV output with format 4:2:2 or 4:1:1)
16
ADD16Q
2
black level of Y (luma) output
0 = Convert Y black level at output from ITU-R 601 Standard
to DIGIT 2000 Standard (digital 32)
1 = Y black level at output unchanged
15
15
MOD411ON
BINO
2
4
0
0
UV (chroma) output format
0 = 4:2:2
1 = 4:1:1
UV (chroma) sign of output format
0 = two’s complement
1 = binary offset
15
15
CDEL
IND
1–0
0
1
select UV (chroma) output sample from 4:4:4 format
(0...3)
5
UV (chroma) output format
0 = DIGIT 2000
1 = DIGIT 3000 / orthogonal
15
15
UVSW
DTI
7
6
0
0
UV (chroma) multiplex of output format
0 = DIGIT 3000 4:2:2 / DIGIT 2000 4:1:1 / orthogonal 4:1:1
1 = DIGIT 2000 4:2:2
UV (chroma) output format
0 = DIGIT 3000 4:2:2 / DIGIT 2000 4:1:1 / orthogonal 4:1:1
1 = DIGIT 2000 4:2:2
16
16
16
YDEL
4–3
1
0
0
0
adjust Y (luma) output delay in reference to UV (chroma) output
(0...3) clocks
DL422Y
DL422C
additional Y (luma) output delay
(0...1) clocks (DIGIT 3000 4:2:2 / MAC)
0
additional UV (chroma) output delay
(0...1) clocks (DIGIT 3000 4:2:2 / MAC)
2
I C registers for SKEW FILTER
04
04
20
SKWON
3
0
1
0
skew correction
0 = off
1 = on
SKWCBS
SKEWLAT
2
skew filter active for
0 = DIGIT 2000 pixel orthogonalization
1 = DIGIT 3000 pixel orthogonalization
7–0
latch time for sub-pixel skew value (from FSY-/SKEW-protocol) to ad-
just the processing delays of video data to H-sync (see Fig. 2–13)
(0...255)*2 clocks
2
I C registers for PRIO
14
PRIOEN
7
0
1
1
access to Picture Bus (GL, RC, B output)
0 = disabled (Picture Bus is tristate)
1 = enabled (access to Picture Bus possible)
09
PRIOSRC
Source for PRIO request
0 = PRIO request only if AVO is active
1 = PRIO request always independent of AVO
14
13
PRIOID
OVR
6–4
7–0
7
0
set PRIO priority
(0...7)
override value for PRIO-interface
20
Micronas
MICRONAS [ MICRONAS ]
