SDA9410
Preliminary Data Sheet
Output sync controller (OSCM/S)
Input field A
Input field B
STOPMOM
Scan rate conversion algorithm
Output field
phase 0
Output field
phase 2/0
0000
0001
0010
0011
0100
VDU, camera mode
p(cd)*)Ι=∼Ηϒ
p(mcd)Ι=∼Ηϒ
p(mab)Ι=∼Ηϒ
(An Bn-1ΦΙ=∼Ηϒ
p(ab)Ι=∼Ηϒ
VDU, film mode, phase 0, PAL
VDU, film mode, phase 1, PAL
Frame repetition, AB
p(mab)Ι=∼Ηϒ
p(mcd)Ι=∼Ηϒ
(An BnΦΙ=∼Ηϒ
Frame repetition, AB median
(An (B*)n-1ΦΙ=
∼Ηϒ
((A*)n BnΦΙ=
∼Ηϒ
0101
1100
1101
Simple 50, AA*, B*B
Field repetition, AA*
Field repetion, BB*
(An (A*)nΦΙ=
∼Ηϒ
((B*)n BnΦΙ=
∼Ηϒ
(An (A*)nΦΙ=
∼Ηϒ
(An (A*)nΦΙ=
∼Ηϒ
((B*)n-1 Bn-1ΦΙ=
∼Ηϒ
((B*)n-1 Bn-1ΦΙ=
∼Ηϒ
1110
1111
VDU, film mode, phase 0, NTSC
VDU, film mode, phase 1, NTSC
p(mab)Ι=∼Ηϒ
p(mcd)Ι=∼Ηϒ
p(mab)Ι=∼Ηϒ
p(mnc)Ι=∼Ηϒ
Table 72
Static operation modes (only valid for ADOPMOM=0, RMODE=1)
*)p(ab): a+b field - motion compensated
p(cd): c+d field - motion compensated
p(mab): a+b field - motion compensated film mode
p(mcd): c+d field - motion compensated film mode
p(mnc): c field - motion compensated film mode for NTSC
For STOPMOM=0000 (Micronas VDU) the high performance motion compensation
algorithm is used for scan rate conversion which results in a high performance line flicker
reduction, double contour elimination and perfect motion display.
The table Table 73 "Special combinations of STOPMOM and ADOPMOM" on
page 88 explains some important combinations of both registers. It is possible to force
some modes like VDU CAMERA, VDU PAL film mode and VDU NTSC film mode with
manual or automatic phase detection in case of film mode.
87
Micronas
MICRONAS [ MICRONAS ]
