SDA9410-B13 Datasheet, PDF (87/179 Pages) Micronas – Display Processor and Scan Rate Converter using Embedded DRAM Technology Units

SDA9410
Preliminary Data Sheet
Output sync controller (OSCM/S)
STOPMOM
0000
0001
0010
0011
0100
0101
1100
1101
1110
1111
Scan rate conversion algorithm
VDU, camera mode
VDU, film mode, phase 0, PAL
VDU, film mode, phase 1, PAL
Frame repetition, AB
Frame repetition, AB median
Simple 50, AA*, B*B
Field repetition, AA*
Field repetion, BB*
VDU, film mode, phase 0, NTSC
VDU, film mode, phase 1, NTSC
Input field A
Output field
phase 0
p(cd)*⁾Ι=∼Ηϒ
p(mcd)Ι=∼Ηϒ
p(mab)Ι=∼Ηϒ
(Aⁿ B^n-1ΦΙ=∼Ηϒ
(Aⁿ (B*)^n-1ΦΙ=
∼Ηϒ
(Aⁿ (A*)ⁿΦΙ=
∼Ηϒ
(Aⁿ (A*)ⁿΦΙ=
∼Ηϒ
((B*)^n-1 B^n-1ΦΙ=
∼Ηϒ
p(mab)Ι=∼Ηϒ
p(mcd)Ι=∼Ηϒ
Input field B
Output field
phase 2/0
p(ab)Ι=∼Ηϒ
p(mab)Ι=∼Ηϒ
p(mcd)Ι=∼Ηϒ
(Aⁿ BⁿΦΙ=∼Ηϒ
((A*)ⁿ BⁿΦΙ=
∼Ηϒ
((B*)ⁿ BⁿΦΙ=
∼Ηϒ
(Aⁿ (A*)ⁿΦΙ=
∼Ηϒ
((B*)^n-1 B^n-1ΦΙ=
∼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