产品特性- New Features
Data Rates up to 5 Mbps
Programmable Reconfiguration Times
- Data Rates up to 5 Mbps
- Programmable Reconfiguration Times
- 28 Pin PLCC and 48 Pin TQFP RoHS Compliant Packages
- Ideal for Industrial/Factory/Building Automation and Transportation Applications
- Deterministic (ANSI 878.1)Token Passing ARCNET Protocol
- Minimal Microcontroller and Media Interface Logic Required
- Flexible Interface for Use with All Microcontrollers or Microprocessors
- Automatically Detects Type of Microcontroller Interface
- 2K x 8 On-Chip Dual Port RAM
- Command Chaining for Packet Queuing
- Sequential Access to Internal RAM
- Software Programmable Node ID
- Eight 256 Byte Pages Allow Four Pages TX and RX Plus Scratch-Pad Memory
- Next ID Readable
- Internal Clock Scaler and Clock Multiplier for Adjusting Network Speed
- Operating Temperature Range of -40°C to +85°C
- Self-Reconfiguration Protocol
- Supports up to 255 Nodes
- Supports Various Network Topologies (Star, Tree, Bus...)
- CMOS, Single +3.3V Supply
- Duplicate Node ID Detection
- Powerful Diagnostics
- Receive All Packets Mode
- Flexible Media Interface:
Traditional Hybrid Interface for Long Distances up to Four Miles at 2.5 Mbps
RS485 Differential Driver Interface for Low Cost, Low Power, High Reliability
- Traditional Hybrid Interface for Long Distances up to Four Miles at 2.5 Mbps
- RS485 Differential Driver Interface for Low Cost, Low Power, High Reliability
| 技术参数|
Parameter Name
Value
| Value | |
Standalone Arcnet Cntrl
N/A
|
N/A
| |
MAC
Yes
|
Yes
| |
TX/RX RAM Buffer(Bytes)
16K
|
16K
| |
Deterministic Protocola (Token Passing)
Yes
|
Yes
| |
Operating Voltage (V)
3.3V
|
3.3V
| |
Max Speed (MHz)
5 Mbps
|
5 Mbps
| |
Interface
RS485
|
RS485
| |
Temp Range Min (°C)
-40
|
-40
| |
Temp Range Max (°C)
85
|
85
| |
Comments
3.3V Arcnet Controller with On-Chip-RAM
|
3.3V Arcnet Controller with On-Chip-RAM
|
|
