TMC22053KHC Fairchild Semiconductor, TMC22053KHC Datasheet - Page 20

• Manufacturer Part Number: TMC22053KHC
• Manufacturer: Fairchild Semiconductor

Specifications of TMC22053KHC

• Screening Level: Commercial
• Package Type: MQFP
• Pin Count: 100
• Lead Free Status / RoHS Status: Compliant

TMC22x5y
Control Register Definitions
Comb Filter Control (0C)
20
Reg
0C
0C
0C
0C
7
Bit
7-6
5
4
3-0
ADAPT
6
Name
ADAPT
YCES
YCSEL
COMB
YCES
5
Description
Adaption mode. Sets the 3-line comb filter adaption mode in NTSC.
YC input error signal control. Error signal control for YC input, luma comb.
Luma/chroma comb filter select. Selects luma or chroma comb filter.
Comb filter architecture.
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
ADAPT[1:0]
COMB
YCSEL
YCES
(continued)
0
1
0
1
00
01
10
11
YCSEL
4
PAL or NTSC 3 line comb
NTSC 3 line comb (0H & 1H)
NTSC 3 line comb (1H & 2H)
NTSC 2 line comb (0H & 1H)
NTSC (2 line) field comb
NTSC or PAL field comb
NTSC (2 line) frame comb
NTSC or PAL frame comb
3 line comb
3 line comb (0H & 1H)
3 line comb (1H & 2H)
3 line comb (0H & 2H)
(2 line) field comb
field or 2 line (0H & 1H) comb
(2 line) frame comb
frame comb
LPF and HPF error signal, between (0H & 1H) or (1H & 2H) in
NTSC or between (0H & 2H) in PAL,are sent to XLUT
LPF error signal, between (0H & 1H) and (1H & 2H) in NTSC or
between (0H & 2H) in PAL, are sent to XLUT
Chroma comb filter
Luma comb filter
Adapts to best of 3 types of line based comb filters in NTSC
only.
Adapts to the best of two field or frame based comb in
NTSC only.
3 line (tap) comb only. Never adapts to a 2 line (tap) filter.
The higher set of comb filter error signals are sent to the
XLUT. NTSC or PAL comb filter.
Adapts to best of two 3 line chroma comb filters in PAL only.
YC or composite comb filter architectures
D1 comb filter architectures
3
Function
Function
Function
2
Function
COMB
PRODUCT SPECIFICATION
1
0