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TMC22191 参数 Datasheet PDF下载

TMC22191图片预览
型号: TMC22191
PDF下载: 下载PDF文件 查看货源
内容描述: 数字视频编码器/分层引擎 [Digital Video Encoders/Layering Engine]
分类和应用: 编码器
文件页数/大小: 60 页 / 394 K
品牌: CADEKA [ CADEKA MICROCIRCUITS LLC. ]
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TMC22091/TMC22191  
PRODUCT SPECIFICATION  
Table 3. Control Register Map (continued)  
Table 3. Control Register Map (continued)  
Reg Bit Name Function  
Reg Bit Name  
Function  
07  
7-0 FKEY  
Red/blue/C data key  
R
value  
19  
1A  
7-0 FP  
7-0 EL  
Front porch length  
Equalization pulse LOW  
length  
08-0D  
Reserved  
Misc. Control Register  
1B  
1C  
1D  
7-0 EH  
7-0 SL  
7-0 SH  
Equalization pulse HIGH  
length  
0E  
0E  
0E  
0E  
7
6
5
4
EFEN  
Register 0E and 0F  
enable  
Vertical sync LOW  
length  
COMPD/A  
SVIDD/A  
FKREN  
COMPOSITE D/A  
disable  
Vertical sync HIGH  
length  
LUMA/CHROMA D/A  
disable  
1E  
1F  
1F  
7-0 CBL  
Color bar length  
Luminance processing  
enabled  
7-5 FIELD  
4-0 LTYPE  
Field identification  
Line type identification  
0E  
0E  
3
2
RATIO  
TFLK  
Luminance ratio select  
Subcarrier Registers  
Luminance pass  
threshold select  
20  
21  
22  
23  
7-0 FREQL  
7-0 FREQ3  
7-0 FREQ2  
7-0 FREQM  
Subcarrier frequency 4th  
byte (LSBs)  
0E  
0E  
1
0
T512  
EH/SL offset select  
Subcarrier frequency 3rd  
byte  
CB100  
NTSC/PAL Color Bars  
Standards Control Register  
Subcarrier frequency  
2nd byte  
0F  
0F  
0F  
7
6
5
4
EFEN  
SIX25  
PALID  
SETUP  
Same as Reg 0E bit 7  
but read-only  
Subcarrier frequency 1st  
byte (MSBs)  
625/525 line per frame  
select  
24  
25  
7-0 SYSPHL  
7-0 SYSPHM  
Video phase offset LSBs  
Phase alternate line  
select  
Video phase offset  
MSBs  
0F  
0F  
0F  
7.5 IRE Pedestal Enable  
Luminance gain settings  
26  
27  
7-0 BURPHL  
7-0 BURPHM  
Burst phase offset LSBs  
Burst phase offset MSBs  
Reserved  
3-2 YGAIN  
1-0 CGAIN  
Chrominance gain  
settings  
28-3F  
Test I/O Register  
Timing Registers  
40  
7-0 TESTDAT  
Test data input/output  
Mask register  
10  
7-0 SY  
Horizontal sync tip  
length  
Mask Register  
50  
7-0 MASK  
11  
12  
13  
14  
7-0 BR  
7-0 BU  
7-0 CBP  
7-0 XBP  
Breezeway length  
Burst length  
Y-Component Register  
60  
7-0  
Y
Y-component input/  
output  
Color back porch length  
Extended color back  
porch 8 LSB  
Notes:  
1. Functions are listed in the order used for reading and  
writing.  
2. For each register listed above, all bits not listed are  
reserved and should be set to zero to ensure proper  
operation.  
3. The meaning of Register 04 (Key Control Register/Layer-  
ing Control Register) is determined by Format Control  
Register bit 6 (TMC22191).  
15  
16  
17  
18  
7-0 VA  
7-0 VC  
7-0 VB  
7-6 XBP  
Active video 8 LSB  
Active video start 8 LSB  
Active video end 8 LSB  
Extended color back  
porch 2 MSB  
18  
18  
18  
5-4 VA  
3-2 VC  
1-0 VB  
Active video 2 MSB  
Active video start 2 MSB  
Active video end 2 MSB  
12  
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