We detect you are using an unsupported browser. For the best experience, please visit the site using Chrome, Firefox, Safari, or Edge. X

Media Local Bus (MediaLB® bus) is the standardized on-PCB, inter-chip communication bus for MOST® technology-based devices, and it has been integrated into many automotive solutions. It offers these benefits to to seamlessly connect applications processors to the MOST technology data domain:

  • Simplifies hardware and software application development for MOST network components
  • Enhances reusability of hardware and software applications
  • Provides low-cost and low-pin-count interface
  • Supports data transfer from a single MediaLB controller (INIC) to multiple MediaLB devices
  • Supports data transfer between MediaLB devices

MediaLB device interface implementation (DIM 2) is available through a royalty-free license agreement, which you can request from your local Microchip sales office. These development resources are also available:

MediaLB Interface Test Bench (MITB)

This tool provides full support for developing and testing MediaLB device interface implementations.

MediaLB Analyzer

This is a comprehensive solution for analyzing MediaLB bus communication on your PCB.

MOST® Technology Products

View All Parametrics
Product Status 5K Pricing MOST Speed Grade PHY Type Interfaces Content Protection Support Operating Voltage (V) Temp Range Min.(° C) Temp Range Max.(° C) Packages
OS8104A In Production Consider: OS81050, OS81060 Call for pricing 25 Mbps optical I2C, I2S, S/PDIF, Parallel No 3.3 -40 95 QFP44, ETQFP44
OS81050 In Production Consider: OS81060 Call for pricing 25 Mbps optical I2C, I2S, MediaLB with companion IC 3.3/2.5 -40 105 TQFP44, ETQFP44
OS81060 In Production Call for pricing 25 Mbps optical I2C, I2S, MediaLB with companion IC 3.3/1.8 -40 105 QFN40
OS81092 In Production Call for pricing 50 Mbps UTP I2C, I2S, MediaLB with companion IC 3.3/1.8 -40 105 QFN48
OS81110 In Production Consider: OS81118, OS81119 Call for pricing 150 Mbps optical, coax (*) I2C, I2S, MediaLB, SPI, TSI with companion IC 3.3/1.8 -40 105 QFN48
OS81118 In Production Consider: OS81119, OS81110 Call for pricing 150 Mbps optical, coax (integrated) (*) I2C, Streaming Port, MediaLB, SPI, USB with companion IC 3.3/1.8/1.2 -40 125 QFN72
OS81119 In Production Consider: OS81118, OS81110 Call for pricing 150 Mbps Dual Port: optical, coax (integrated) I2C, I2S, MediaLB, SPI, USB with companion IC 3.3/1.8/1.2 -40 125 QFN88
OS81210 Samples Available Consider: OS81212, OS81214, OS81216 Call for pricing 50 Mbps Unshielded Twisted Pair (UTP) I2C, I2S/TDM/PDM, MediaLB, SPI, USB with companion IC 3.3/1.8/1.2 -40 125 QFN64
OS81212 Samples Available Consider: OS81210, OS81214, OS81216 Call for pricing 50 Mbps Unshielded Twisted Pair (UTP) I2C, I2S/TDM/PDM, MediaLB, SPI with companion IC 3.3/1.8 -40 125 QFN56
OS81214 Samples Available Consider: OS81210, OS81212, OS81216 Call for pricing 50 Mbps Unshielded Twisted Pair (UTP) I2C ,I2S/TDM/PDM, SPI with companion IC 3.3/1.8 -40 125 QFN48
OS81216 Future Product Consider: OS81210, OS81212, OS81214 Call for pricing 50 Mbps Unshielded Twisted Pair (UTP) I2C ,I2S/TDM/PDM with companion IC 3.3/1.8 -40 125 QFN48
OS82150 In Production Consider: OS81118 Call for pricing 150 Mbps coax Interface to MOST150 INIC N/A 3.3 -40 105 16-pin, 4 mm QFN
View All Parametrics
Product Status 5K Pricing MOST Speed Grade PHY Type Interfaces Content Protection Support Min. Operating Voltage (V) Max Operating Voltage (V) Temp Range Min.(° C) Temp Range Max.(° C) Packages
MPM85000 In Production Call for pricing 25 Mbps, 50 Mbps, 150 Mbps I2C, LIN No 5.5 32 -40 105 QFN24
OS85650 In Production Consider: OS85652, OS85654 Call for pricing 25 Mbps, 50 Mbps, 150 Mbps I2C, Streaming Port, MediaLB, HBI, SPI, TSI DTCP 1.8 3.3 -40 105 ETQFP128
OS85652 In Production Consider: OS85650, OS85656 Call for pricing 25 Mbps, 50 Mbps, 150 Mbps I2C, Streaming Port, MediaLB, HBI, SPI, TSI No 1.8 3.3 -40 105 ETQFP128
OS85654 In Production Consider: OS85656, OS85652, OS85650 Call for pricing 25 Mbps, 50 Mbps, 150 Mbps I2C, Streaming Port, MediaLB, SPI, TSI DTCP 1.8 3.3 -40 105 QFN48
OS85656 In Production Consider: OS85654, OS85652 Call for pricing 25 Mbps, 50 Mbps, 150 Mbps I2C, Streaming Port, MediaLB, SPI, TSI No 1.8 3.3 -40 105 QFN48