- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378048 > PEF2015 (SIEMENS A G) Mini IOM-2 Controller MICO PDF資料下載
參數(shù)資料
| 型號(hào)： | PEF2015 |
| 廠商： | SIEMENS A G |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Mini IOM-2 Controller MICO |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO28 |
| 文件頁數(shù)： | 18/84頁 |
| 文件大?。?/td> | 1568K |
| 代理商： | PEF2015 |
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
Semiconductor Group
18
12.97
PEF 2015
Operational Description
3
The MICO, designed as a flexible line-card controller, has the following main
applications:
– Digital line cards, with the CFI typically configured as IOM-2, IOM-1 (MUX) or SLD.
– Analog line cards, with the CFI typically configured as IOM-2 or SLD.
– Intelligent NTs, where the MICO’s ability to configure the CFI as a PCM interface is
utilized.
To operate the MICO the user must be familiar with the device’s microprocessor
interface, interrupt structure and reset logic.
The device is derived from the EPIC core. With some restrictions it is therefore
programmable like the EPIC.
Operational Description
3.1
The MICO is programmed via an 8-bit parallel interface that can be selected to be
(1) Motorola type, with control signals DS, R/W, and CS.
(2) Siemens / Intel non-multiplexed bus type, with control signals WR, RD,
and CS.
(3) Siemens / Intel multiplexed address/data bus type, with control signals
ALE, WR, RD, and CS.
The selection is performed via supplying address pins A0 and A1 during reset as follows:
Microprocessor Interface Operation
Note: When selecting the multiplexed bus mode, it has to be ensured that during a MICO
device reset the A0/ALE pin receives the appropriate level and no ALE transfers
by the
μ
C affect the interface type selection (refer also to figure
18
, page 75).
When using the Siemens / Intel multiplexed interface, the MICO is addressed with even
addresses only (i.e. AD0 always 0), which allows data always to be transferred in the low
data byte. This simplifies the use of 16 bit Siemens / Intel type processors.
For a non-multiplexed bus structure the OMDR:RBS bit is needed in addition to the
address lines A3..0. OMDR:RBS (Register Bank Selection) selects one of two register
banks.
Table 1
Selection of Bus Interface
A1, A0 during reset
11
00
01 or 10
Bus Interface
Motorola type (1)
Siemens / Intel type, non-multiplexed (2)
Siemens / Intel type, multiplexed (3)
Pin A0 will take over the ALE functionality
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PEF2023 | ISDN DC Converter Circuit IDCC |
| PEB2023 | ISDN DC Converter Circuit IDCC |
| PEF20321 | Multichannel Network Interface Controller for HDLC |
| PEB20321 | Multichannel Network Interface Controller for HDLC |
| PEB20321 | Multichannel Network Interface Controller for HDLC MUNICH32X |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PEF2015TV1.2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Infineon Technologies AG 功能描述: |
| PEF2023 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ISDN DC Converter Circuit IDCC |
| PEF20256EV3.2-G | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T/E RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| PEF2026 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| PEF2026T-PV1.1 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC ISDN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。