Microchip Technology OS81214
The OS81212/4/6 is a highly integrated Intelligent Network Interface Controller (INIC) for 50 Mbit/s INICnetbased automotive networks with a transformer-less balanced media physical layer (bPHY) optimized for unshielded twisted pair (UTP) copper wire. The INIC provides encapsulation of all low-level functions necessary to develop a network-compliant device, significantly simplifying network implementation in a node. The INIC Software Stack significantly relieves the External Host Controller (EHC) from real-time processing tasks.| Part No. | OS81214 |
|---|---|
| Datasheet | OS81214 Download |
| Manufacturer |  Microchip Technology |
| Description | Intelligent Network Interface Controller |
| Buy | Stock & Price |
FEATURES
● Complete 50 Mbit/s synchronous network interface● Embedded network management functions - Network protection mode - Hardware & application watchdog timer - Intelligent muting - Diagnostics - Fallback Operation
● IEEE MAC addressing and Ethernet channel
● Media Local Bus (MediaLB®) Port (OS81212) - Eases inter-chip communication and streaming - MediaLB 3-pin interface at speeds up to 1024xFs
● I2C™ Control Port inter-chip message exchange
● Streaming Port supports synchronous, fixed latency data exchange for a variety of serial audio formats including time-division multiplex (TDM) and pulse density modulation (PDM)
● SPI Port supports asynchronous and control packets (OS81212/4)
● General Purpose I/O (GPIO) Port
● Remote control and configuration for operation without a local External Host Controller. - I2C (master) message tunneling - GPIO port control
● Operating voltages 3.3 V/1.8 V
● Available in 56-pin (OS81212) and 48-pin (OS81214/6) QFN packages with exposed pad
● -40...
