SPT2110 Просмотр технического описания (PDF) - Signal Processing Technologies
Номер в каталоге
Компоненты Описание
производитель
SPT2110 Datasheet PDF : 20 Pages
| |||
Table XIII - SPT2110 Command Register Description Tables
Address Bit # Function
Bit Setting/Description
Default
CHIP MASTER CONTROL
00H
1 Resets the data Paths. Command register
0 Normal Operation
00H
values remain unchanged.
1 Data Path Reset
RESET
0 Resets the entire chip including digital data
0 Normal Operation
path and resets the command registers to their 1 Data Path and Command
default values
Register Reset
INPUT MODE CONTROL
01H
3 NTSC/PAL
0 NTSC
02H
Selects between NTSC and PAL modes
1 PAL
MODE A 2,1 Sampling Mode Select
00 4Fsc
01 Square Pixel
10 CCIR601
11 Not Used (CCIR601)
0 Composite or Component Video Input Select
0 CVBS
1 S-Video
Address Bit # Function
Bit Setting/Description
Default
OUTPUT MODE CONTROL
02H
6 Free Run. Enables free run of video output
timing signal:HSYNC, VSYNC,
MODE B
HBLNK, VBLNK, ODD
5 Cr, Cb Signal Format. Sets the data
format for the Cr, Cb digital output data.
4 YC/RGB Output Mode. Sets the output to
either YC or RGB.
3 Offset Data. Sets between data output
offset by 16 or no offset.
2 Range of Output Limit. Sets the minimum
and maximum values allowed in the output
data.
1 Reserved
0 Order of Cr, Cb
00H
0 Normal Operation
1 Timing Signal Free Run
0 Offset Binary
1 Two’s Complement
0 YCrCb Output mode
1 RGB output Mode
0 No Data Output Offset
1 Offset Data Output by 16
0 Brightness Signal (Including
RGB) 16 - 235,
Color Difference Signal
16 - 224
1 Brightness Signal (Including
RGB) 1 - 254,
Color difference signal
1 - 254
Used by fixing at 0
0 Starting with Cr (Cr shortly
after HSYNC)
1 Starting with Cb
FILTER CONTROL
03H
1,0
YCSEL
YC Separation Method. Selects YC
separation.
00 YC separation by 2H comb
00H
filter
01 YC separation by trap filter
10 YC separation by 1H comb
Filter
11 Not used at this time
SPT
10
SPT2110
3/27/98
Share Link: 