- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359234 > MT8986APR1 (Toshiba Corporation) CMOS ST-BUS Family Multiple Rate Digital Switch PDF資料下載
參數(shù)資料
| 型號： | MT8986APR1 |
| 廠商： | Toshiba Corporation |
| 英文描述： | CMOS ST-BUS Family Multiple Rate Digital Switch |
| 中文描述： | 意法半導(dǎo)體的CMOS總線家庭多速率數(shù)字開關(guān) |
| 文件頁數(shù)： | 18/46頁 |
| 文件大?。?/td> | 765K |
| 代理商： | MT8986APR1 |
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頁當(dāng)前第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
MT8986
Data Sheet
18
Zarlink Semiconductor Inc.
Connection Memory High - Read/Write
Figure 5 - Connection Memory High (CMH) Bits
x=Don’t care
BIT
NAME
DESCRIPTION
6
V/C
Variable/Constant Throughput Delay Mode.
This bit is used to select between Variable (LOW)
and Constant Delay (HIGH) modes in a per-channel basis. Tables 1 and 2 describe the switching
configurations that have this function. In the modes where this function is not available, this bit
has not effect.
5
SAB3
Source Stream Address bit 3.
This bit is used along with bits SAB0-2 in CML to select up to 16
different source streams for the connection. Depending on the state of DMO bit and the switching
configuration enabled, not all SAB3-0 bits have to be used.
See Tables 9 and 10 for details on the utilization of the SAB bits.
4-3
CAB6-5
Source Channel Address bits 5 and 6.
These two bits are used together with bits CAB0-4 in
Connect Memory Low to select up 128 different source channels for the connection. Depending
on the data rate used in the input/output streams, 5, 6 or all 7 CAB bits can be used respectively, to
select 32, 64 or 128 different channels.
See Tables 9 and 10 for details on the utilization of the CAB bits.
2
MC
Message Channel.
When 1, the contents of the corresponding location in Connection Memory
Low are output on the corresponding channel and stream. When 0, the contents of the
programmed location in Connection Memory Low act as an address for the Data Memory and so
determine the source of the connection to the location’s channel and stream.
1
CSTo
CSTo Bit.
This bit is only available in 2.048 Mb/s applications. It drives a bit time on the CSTo
output pin.
0
OE
Output Enable.
This bit enables the output drivers on a per-channel basis. This allows individual
channels on individual streams to be made high-impedance, allowing switch matrices to be
constructed. A HIGH enables the driver and a LOW disables it.
X
V/C
SAB3
CAB6
CAB5
MC
CSTo
OE
7
6
5
4
3
2
1
0
(CM high bits)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT8986APR | CMOS ST-BUS Family Multiple Rate Digital Switch |
| MT8986AP1 | CMOS ST-BUS Family Multiple Rate Digital Switch |
| MT8986AP | CMOS ST-BUS Family Multiple Rate Digital Switch |
| MT8986AL | CMOS ST-BUS Family Multiple Rate Digital Switch |
| MT8986 | CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8992BC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Digital Telephone with HDLC |
| MT8993BC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Digital Telephone with HDLC |
| MT89L80 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS⑩ FAMILY Digital Switch |
| MT89L80AN | 制造商:Microsemi Corporation 功能描述: |
| MT89L80AN1 | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256 16.384MBPS 3.3V 48SSOP /BAKE/DRYPACK - Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。