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參數(shù)資料
| 型號： | MT90826AL |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 路由/交換 |
| 英文描述： | Quad Digital Switch |
| 中文描述： | TELECOM, DIGITAL TIME SWITCH, PQFP160 |
| 封裝： | 28 X 28 MM, 3.40 MM HEIGHT, 0.65 MM PITCH, MS-022DD-1, MQFP-160 |
| 文件頁數(shù)： | 31/46頁 |
| 文件大?。?/td> | 571K |
| 代理商： | MT90826AL |
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MT90826
Data Sheet
31
Zarlink Semiconductor Inc.
10.2 Instruction Register
In accordance with the IEEE 1149.1 standard, the MT90826 uses public instructions. The JTAG Interface contains
a three-bit instruction register. Instructions are serially loaded into the instruction register from the TDI when the
TAP Controller is in its shifted-IR state. Subsequently, the instructions are decoded to achieve two basic functions:
to select the test data register that may operate while the instruction is current, and to define the serial test data
register path, which is used to shift data between TDI and TDO during data register scanning.
Test Data Register
As specified in IEEE 1149.1, the MT90826 JTAG Interface contains three test data registers:
The Boundary-Scan register
The Boundary-Scan register consists of a series of Boundary-Scan cells arranged to form a scan path
around the boundary of the MT90826 core logic.
The Bypass Register
The Bypass register is a single stage shift register that provides a one-bit path from TDI to its TDO.
The Device Identification Register
The device identification register is a 32-bit register with the register contain of:
The LSB bit in the device identification register is the first bit clock out.
The MT90826 scan register contains 165 bits.
MSB
LSB
0000 0000 1000 0010 0110 0001 0100 1011
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT90826AL1 | Quad Digital Switch |
| MT90826AV | Quad Digital Switch |
| MT90840AL | Distributed Hyperchannel Switch |
| MT90866AG2 | Flexible 4 K x 2.4 K Channel Digital Switch with H.110 Interface and 2.4 K x 2.4 K Local Switch |
| MT90869 | Flexible 16K Digital Switch (F16kDX) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT90826AL1 | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 4K X 4K/2K X 2K/1K X 1K 3.3V 160MQFP - Trays 制造商:Microsemi Corporation 功能描述:PB FREE QUAD DIGITAL SWITCH |
| MT90826AV | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 4K X 4K/2K X 2K/1K X 1K 3.3V 144LBGA - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH QDX QUAD 144LBGA 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH QDX QUAD 144LBGA |
| MT90840 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Distributed Hyperchannel Switch |
| MT90840AK | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Distributed Hyperchannel Switch |
| MT90840AL | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 512 X 2430/512 X 512/2.373K X 2.373K 5V 100MQFP - Trays |
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