SDA9410
Preliminary Data Sheet
Application modes and memory concept
4:2:2
4:1:1
4:2:0
Y0
Y0
Y1
Y1
Y2
U2
V2
Y3
Y3
Y4
Y4
Y5
Y5
Y6
Y6
Y7
Y7
Y0
Y0
Y1
Y1
Y2
Y3
Y3
Y4
Y4
Y5
U4
Y6
Y6
Y7
Y7
Y0
Y0
Y1
Y1
Y2
U2
V2
Y3
Y3
Y4
Y5
Y6
Y6
Y7
1. line
2. line
U0
V0
U4
V4
U6
V6
U0
V0
U0
V0
U4
V4
U6
V6
V4
Y2
U2
Y2
Y5
Y2
Y4 Y5
Y7
U0
V0
U4
V4
U6
V6
U0
V0
U4
V4
V2
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y0
Y1 Y2
U0
Y3
Y4
Y5
U4
V4
Y6
Y7
Y0
Y1
Y2
Y3
Y4
Y5
Y6 Y7
U6
3. line
U0
V0
U2
V2
U4
V4
U6
V6
U0
V0
U2
V2
U4
V4
V6
V0
Figure 25
Supported data formats
Additionally 3 fields of a decimated picture of the slave channel with the size of up to 1/
9 of the original format can be stored (4:1:1 or 4:2:0 format). In this mode motion
estimation and compensation (Micronas VDU algorithm) for the master channel is
supported (up to 30 MHz clock frequency). In parallel it is possible to insert the slave
channel at any display position using frame mode and without joint lines. Noise reduction
algorithm by recursive filtering is supported only for the master channel in SRC-Mode.
In SSC-Mode the data configuration of master and slave channel can be different.
Depending on the picture size it is possible to store only 1 field of luminance and
chrominance data or 2 fields. The data configuration can be defined by the I²C Bus
parameters ORGMEMM and ORGMEMS, respectively.
ORGMEMM
Data configuration of the memory
2 fields (limited picture size in SSC- and MUP-Mode)
1 field
1
0
Table 39
Definition of ORGMEM
ORGMEMS
Data configuration of the memory
1
3 fields PIP (SRC-Mode),
2 fields (restricted picture size, SSC and MUP Mode)
0
Slave channel blocked (SRC-Mode and ORGMEMM=1)
1 field (SSC- and MUP-Mode; SRC-Mode and ORGMEMM=0)
Table 40
Definition of ORGMEMS
55
Micronas
MICRONAS [ MICRONAS ]
