- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363904 > W90100F (WINBOND ELECTRONICS CORP) Embedded Micro-Controller(32位嵌入式的微控制器) PDF資料下載
參數(shù)資料
| 型號(hào)： | W90100F |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | Embedded Micro-Controller(32位嵌入式的微控制器) |
| 中文描述： | 嵌入式微控制器（32位嵌入式的微控制器） |
| 文件頁數(shù)： | 48/61頁 |
| 文件大小： | 380K |
| 代理商： | W90100F |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁當(dāng)前第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁
W90100F
Printer Controller
Revision 1.1
The above information is the exclusive intellectual property of Winbond Electronics Corp. and shall not be disclosed, distributed or reproduced without permission from Winbond.
-48-
Publication Release Date: 10/07/97
8.7.4 JBIG Registers
The JBIG Registers are shown in Table 8.12. All registers contain 16-bits. Unused bits labeled
"
reserved
"
must be set to ZERO when written, and are indeterminate when read. Unless otherwise specified,
all values are unsigned integers. Any restrictions on register values are noted below; violations of these
restrictions result in undefined behavior, including lockup.
8.7.4.1 CtlJbig Register
MSubX:
This field controls AT pixel movement during encoding and is ignored during decoding. If
MSubX or ForceTx is ZERO, adaptive template pixel (AT) movement is disabled. Otherwise, the AT pixel will
be positioned MSubX pixels to the left on the current line. MSubX corresponds to Mx in ISO IS 11544. The
allowed values of MSubX depend on other fields as follows:
ForceTx
0
0
1
1
Cx3Line
0
1
0
1
MSubX
0
0
0, 5-127
0, 3-127
MSubX must be ZERO if encoder Speedmarks are being saved or restored and ForceTx = 0.
JLimits:
This field limits the maximum allowed stacked 00 or FF bytes count during encoding. The limit
field is encoded as follows:
JLimits Field
00
01
10
11
FF Limit
No Limit
127
15
1
If this limit is exceeded, then a sequence of 00 or FF bytes will be replaced in the output with a private
FMC, which is the sequence of five bytes: FF, 01, 00 or FF, NN, NN, where NNNN is a two byte count. To
create a valid JBIG coded output, these five bytes must be replaced with NNNN bytes of 00 or FF.
ForceTx:
This field is used only during encoding. Setting ForceTx to ONE forces the AT pixel MSubX
pixels to the left on the current line. The AT movement will be effected by output of the AT movement floating
marker code (FMC) at the start of the image
'
s first stripe, and no further movements will be allowed for the rest
of the image. If ForceTx = 0, the AT pixel will move as described under the MSubX field.
JDecode:
If this field is ONE, a decode operation is performed. The JDecode and JEncode must not
both be ONE simultaneously.
JEncode:
A ONE in this field enables an encode operation. The JDecode and JEncode must not both
be ONE simultaneously.
JStuff:
ISO IS 11544 requires that JBIG code streams place STUFF (00) bytes after any encoded
image byte which is FF. Setting JStuff = 1 enables the addition of STUFF bytes during encoding, and removal
of STUFF bytes during decoding. For JBIG coding, this field must be ONE.
TpbOn:
Setting TpbOn = 1 enables the JBIG
t
ypical line prediction
feature. When enabled, an extra
pseudo pixel is inserted at the start of each line to indicate if that line is identical to the previous line. The
corresponds to the ISO IS 11544 variable TBPON.' This field must be the same when encoding and decoding
to retrieve the original image.
Cx3Line:
This field selects two (Cx3Line = 0) and three (Cx3Line = 1) line image templates for coding
context generation. This field corresponds to the inverse of the ISO IS 11544 variable
L
RLTWO.' This field
must be the same when encoding and decoding to retrieve the original image.
Sdrst:
This field is used only during encoding. Setting this field to ONE causes the encoded stripes to
be terminated with the SDRST sequence FF 03, and resets its coding state each stripe. Otherwise, stripes are
terminated with FF 02 (SDNORM.)
8.7.4.2 CtlJbig2 Register
BmRest:
This field must be ONE when restoring a Speedmark; otherwise it must be ZERO.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W90210F | PA-RISC Embedded Micro-Controller(惠普PA-RISC結(jié)構(gòu)的32位嵌入式微控制器) |
| W90220F | PA-RISC Embedded Micro-Controller(惠普PA-RISC結(jié)構(gòu)的32位嵌入式微控制器) |
| W90221F | PA-RISC Embedded Micro-Controller(惠普PA-RISC結(jié)構(gòu)的32位嵌入式微控制器) |
| W91030B | Low Power CMOS IC For Caller indentification(用于通信中呼叫確認(rèn)的低功耗CMOS集成電路芯片) |
| W91030 | Low Power CMOS IC For Caller indentification(用于通信中呼叫確認(rèn)的低功耗CMOS集成電路芯片) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W9011 | 制造商:Pulse 功能描述:11" R-SMA FEMALE TO I-PEX CABLE ASSEMBLY - Bulk 制造商:Pulse Engineering Inc 功能描述:11" R-SMA Female 制造商:Pulse Electronics Corporation 功能描述:11 R-SMA Female to I-Pex Cable Assembly |
| W9011M | 制造商:Pulse Electronics Corporation 功能描述:11 SMA Female to I-Pex Cable Assembly |
| W9015 | 制造商:Pulse 功能描述:15"R-SMAFEMALETOI-PEXCABLEASSEMBLY - Bulk 制造商:Pulse Electronics Corporation 功能描述:15 R-SMA Female to I-Pex Cable Assembly |
| W9015M | 制造商:Pulse 功能描述:15"SMAFEMALETOI-PEXCABLEASSEMBLY - Bulk 制造商:Pulse Engineering Inc 功能描述:15" SMA Female 制造商:Pulse Electronics Corporation 功能描述:15 SMA Female to I-Pex Cable Assembly |
| W902 | 制造商:AB ELEKTRONIK 功能描述:WASHER SHAKEPROOF 制造商:AB ELEKTRONIK 功能描述:WASHER, SHAKEPROOF |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。