- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄68777 > 1215E TEST/JTAG SUPPORT|CMOS|QFP|48PIN|PLASTIC PDF資料下載
參數(shù)資料
| 型號： | 1215E |
| 英文描述： | TEST/JTAG SUPPORT|CMOS|QFP|48PIN|PLASTIC |
| 中文描述： | 測試/ JTAG支持|的CMOS | QFP封裝| 48PIN |塑料 |
| 文件頁數(shù)： | 47/92頁 |
| 文件大小： | 1041K |
| 代理商： | 1215E |
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頁當前第47頁第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頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁
Agere Systems Inc.
51
User Manual
April 2001
Advanced Operational Mode
497AE and 1215E Boundary-Scan Master 2
Appendix B—BSM2 Register Descriptions (continued)
CBIST: Control-BIST Register (continued)
XECBIST
(Execute BIST Bit)—When a 1 is written to this bit, execution of BIST will occur. When the value of
the bit is 0, execution is not initiated. This bit may be written simultaneously with or after the writing
of the bits that establish the BIST control parameters—MEMSKIP, RLSKIP, MEMRETE, and
BIST_IE.
Execution of BIST may be shut off at any time by writing a 0 to the XECBIST bit. After normal BIST
termination, the XECBIST bit also should be set to 0. Writing a 0 to the XECBIST bit not only termi-
nates a BIST operation, but also clears the DONE bits and initializes miscellaneous internal BIST
control registers.
A reset (through hardware or software) should be applied after BIST operations to initialize all reg-
isters. Operation of memory BIST will naturally destroy any information in the TVI and TVO memo-
ries.
BIST_IE
(BIST Interrupt Enable Bit)—When the value of this bit is 1 and execution of BIST is initiated, the
BSM2 will generate an interrupt via the interrupt pin (INT*) when the selected BIST operation(s) is/
are done (see SYSDONE, below).
SYSDONE
(All BIST Done Bit)—When the value of this bit is 1, all BIST operations are complete. BIST result
signatures can be read. When the value of this bit is 0, BIST is running (not finished) or the CBIST
register has been cleared to its default value. Since the SYSDONE bit is read-only, the only means
of clearing it is setting the XECBIST bit to 0.
MEMDONE
(Memory BIST Done Bit)—When the value of this bit is 1, memory BIST execution is complete.
The signature produced by memory BIST can be read in MEMSIG[5:0] (below). The passing sig-
nature consists of all zeros. When the value of the MEMDONE bit is 0, then memory BIST is run-
ning (not finished) or the CBIST register has been cleared to its default value. Since the
MEMDONE bit is read-only, the only means of clearing it is setting the XECBIST bit to 0.
RL_DONE
(Random Logic BIST Done Bit)—When the value of this bit is 1, random logic BIST execution is
complete. The signature produced by random logic BIST can be read in the BIST signature regis-
ter (BSR) register. The passing signature (hex) is 000BDB3A. When the value of the RL_DONE bit
is 0, then random logic BIST is running (not finished) or the CBIST register has been cleared to its
default value. Since the RL_DONE bit is read-only, the only means of clearing it is setting the
XECBIST bit to 0.
MEMSIG[5:0]
(Memory BIST Signature Bits)—At the completion of memory BIST (see MEMDONE, above), a
BSM2 that has passed memory BIST will contain 00000 (binary) in the MEMSIG bits. All other val-
ues indicate failure of memory BIST. Since the MEMSIG bits are read-only, they are only cleared if
memory BIST completes without detecting a fault. Otherwise, the values of these bits are unde-
fined.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 1243-TYPE | Uncooled Laser Transmitter |
| 1245-TYPE | Uncooled Laser Transmitter |
| 125-0212-3 | EINBAUSTECKER PUSH PULL 8POL |
| 125-0213-6 | STECKER PUSH PULL 4POL |
| 125-0214-9 | KUPPLUNG PUSH PULL 4POL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1215-EN | 制造商:Thomas & Betts 功能描述:INSERT BUSHING--2 |
| 1215F10 | 功能描述:BATT PK 15.0V AA SIZE CARBN ZINC RoHS:否 類別:電池產(chǎn)品 >> 電池組 系列:Eveready® MSDS 材料安全數(shù)據(jù)表:Nickel Cadmium Battery MSDS 標準包裝:1 系列:Cadnica 電池化學:鎳鎘 可充電:是 電池大小:D 單元數(shù):10 電壓 - 額定:12V 容量:4Ah 結(jié)構(gòu):正面至背面，5 排 x 2 芯電池 端接類型:焊片 尺寸/尺寸:6.42" L x 1.28" W x 4.63" H（163.0mm x 32.6mm x 117.6mm） 重量:3.5 磅（1.6kg） 請注意:- 配用:SY125-ND - BATT NICAD 1.2V D 4000MAH 其它名稱:SY125-L025 |
| 1215F2 | 功能描述:BATT PK 3.0V AA SIZE CARBON ZINC RoHS:否 類別:電池產(chǎn)品 >> 電池組 系列:Eveready® MSDS 材料安全數(shù)據(jù)表:Nickel Cadmium Battery MSDS 標準包裝:1 系列:Cadnica 電池化學:鎳鎘 可充電:是 電池大小:D 單元數(shù):10 電壓 - 額定:12V 容量:4Ah 結(jié)構(gòu):正面至背面，5 排 x 2 芯電池 端接類型:焊片 尺寸/尺寸:6.42" L x 1.28" W x 4.63" H（163.0mm x 32.6mm x 117.6mm） 重量:3.5 磅（1.6kg） 請注意:- 配用:SY125-ND - BATT NICAD 1.2V D 4000MAH 其它名稱:SY125-L025 |
| 1215F2X2 | 功能描述:BATT PK 6.0V AA SIZE CARBON ZINC RoHS:否 類別:電池產(chǎn)品 >> 電池組 系列:Eveready® MSDS 材料安全數(shù)據(jù)表:Nickel Cadmium Battery MSDS 標準包裝:1 系列:Cadnica 電池化學:鎳鎘 可充電:是 電池大小:D 單元數(shù):10 電壓 - 額定:12V 容量:4Ah 結(jié)構(gòu):正面至背面，5 排 x 2 芯電池 端接類型:焊片 尺寸/尺寸:6.42" L x 1.28" W x 4.63" H（163.0mm x 32.6mm x 117.6mm） 重量:3.5 磅（1.6kg） 請注意:- 配用:SY125-ND - BATT NICAD 1.2V D 4000MAH 其它名稱:SY125-L025 |
| 1215F2X3 | 功能描述:BATT PK 9.0V AA SIZE CARBON ZINC RoHS:否 類別:電池產(chǎn)品 >> 電池組 系列:Eveready® MSDS 材料安全數(shù)據(jù)表:Nickel Cadmium Battery MSDS 標準包裝:1 系列:Cadnica 電池化學:鎳鎘 可充電:是 電池大小:D 單元數(shù):10 電壓 - 額定:12V 容量:4Ah 結(jié)構(gòu):正面至背面，5 排 x 2 芯電池 端接類型:焊片 尺寸/尺寸:6.42" L x 1.28" W x 4.63" H（163.0mm x 32.6mm x 117.6mm） 重量:3.5 磅（1.6kg） 請注意:- 配用:SY125-ND - BATT NICAD 1.2V D 4000MAH 其它名稱:SY125-L025 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。