SDA9401 Datasheet, PDF (58/69 Pages) List of Unclassifed Manufacturers – Scan Rate Converter using Embedded DRAM Technology Units

SDA 9401
Bit
D7
D6
D5
D4
D3...D2
D1
D0
Name
NRON
SNRON
VCSNRON
HCSNRON
TNRSEL
NMALG
Subaddress 1D
Function
Temporal noise reduction of luminance and chrominance:
1: enabled
0: disabled
Spatial noise reduction of luminance:
1: enabled
0: disabled
Vertical spatial noise reduction of chrominance:
1: enabled
0: disabled
Horizontal spatial noise reduction of chrominance:
1: enabled
0: disabled
should be set to 00
Motion detection of temporal noise reduction of chrominance:
1: separate motion detector
0: luminance motion detector
Noise measurement algorithm:
1: measurement during vertical blanking period (line can be defined by
NMLINE)
0: measurement in the active picture (first active line)
Bit
D7...D4
D3...D0
Name
TNRCLY
TNRCLC
Subaddress 1E
Function
Temporal noise reduction of luminance: classification
1111: slight noise reduction
:
0000: strong noise reduction
Temporal noise reduction of chrominance: classification
1111: slight noise reduction
:
0000: strong noise reduction
Bit
D7...D4
Name
TNRKOY
Subaddress 1F
Function
Temporal noise reduction of luminance:
Vertical shift of the motion detector characteristic [TNRKOY=0]
Micronas
58
Preliminary Data Sheet