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參數資料
| 型號： | ICS1887 |
| 英文描述： | FDDI / Fast Ethernet PHYceiverTM |
| 中文描述： | FDDI的/快速以太網PHYceiverTM |
| 文件頁數： | 1/14頁 |
| 文件大小： | 536K |
| 代理商： | ICS1887 |
Integrated
Circuit
Systems, Inc.
General Description
Features
ICS1887
Block Diagram
PHYceiver is a trademark of Integrated Circuit Systems, Inc.
FDDI / Fast Ethernet PHYceiver
TM
ICS1887RevF112596
Single IC solution to existing designs requiring
multiple devices
Data and clock recovery for 125 MBaud FDDI or Fast
Ethernet applications
Clock multiplication from either a crystal, differential
or single-ended timing source
Continuous clock in the absence of data
No external PLL components
Lock/Loss status indicator output
Loopback mode for system diagnostics
Selectable loop timing mode
PECL driver with settable sink current
Parallel digital transmit and receive data interface
NRZ to/from NRZI data conversion
Consult ICS for optional configurations and data rates
The
ICS1887
is designed to provide high performance clock
recovery and generation for 125 MHz serial data streams. The
ICS1887 is ideally suited for LAN transceiver applications in
either FDDI or Fast Ethernet environments. The
ICS1887
converts NRZ to/from NRZI data in addition to providing a
5-bit parallel digital data transmit and receive interface.
Clock and data recovery is performed on an input serial data
stream or the buffered transmit data depending upon the state
of the loopback input. A continuous clock source will
continue to be present even in the absence of input data.
All internal timing is derived from either a low cost crystal,
differential or single-ended source.
The
ICS1887
utilizes advanced CMOS phase-locked loop
technology which combines high performance and low power
at a greatly reduced cost.
Pin Configuration
28-Pin SOIC
相關PDF資料 |
PDF描述 |
|---|---|
| ICS1887M | FDDI / Fast Ethernet PHYceiverTM |
| ICS1889 | 100Base-FX Integrated PHYceiverTM |
| ICS1892 | 10Base-T/100Base-TX Integrated PHYceiver |
| ICS1892Y | 10Base-T/100Base-TX Integrated PHYceiver |
| ICS1892Y-10 | 10Base-T/100Base-TX Integrated PHYceiver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ICS1887M | 制造商:ICS 制造商全稱:ICS 功能描述:FDDI / Fast Ethernet PHYceiverTM |
| ICS1888 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ATM/SONET Transceiver |
| ICS1889 | 制造商:ICS 制造商全稱:ICS 功能描述:100Base-FX Integrated PHYceiverTM |
| ICS1890 | 制造商:ICS 制造商全稱:ICS 功能描述:Auto-Negotiation Advertisement Register (register 4 [0x04]) |
| ICS1890Y | 制造商:ICS 功能描述: 制造商:ICS 功能描述:LAN Transceiver, Single, 64 Pin, Plastic, QFP 制造商:ICS 功能描述:1890Y-4 制造商:Integrated Device Technology Inc 功能描述:LAN Transceiver, Single, 64 Pin, Plastic, QFP |
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