ADSP-214xx SHARC Processor Hardware Reference 8-3
Media Local Bus
Features
The MLB device has the following features.
• Support for both 3-pin and 5-pin MediaLB interfaces
• Selectable MediaLB clock rate: 256Fs, 512Fs and 1024Fs
• Support for control, streaming and packet data
• Support for 31 channels, configured for any channel type (synchro-
nous, asynchronous, control) and direction (transmit and receive)
• DMA and core-driven data transport methods
• Memory for channel data buffering
• System channel command handling
• Hardware loop-back test mode support
• Support for transmit command and data transmission
• Support for data reception and receive status response transmission
• Programmable threshold and depth for all buffers
• Support for Big-Endian and Little-Endian data formats
• Support for streaming channel frame synchronization
Pin Descriptions
The MediaLB pin descriptions can be found in the product specific data
sheet.
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