Analog Devices ADSP-BF506F Hardware Reference Manual page 79

• Framing
Each transmit and receive port can run with or without frame sync
signals for each data word. Frame sync signals can be generated
internally or externally, active high or low, and with either of two
pulse widths and early or late frame sync.
• Companding in hardware
Each SPORT can perform A-law or µ-law companding according
to ITU recommendation G.711. Companding can be selected on
the transmit and/or receive channel of the SPORT without addi-
tional latencies.
• DMA operations with single cycle overhead
Each SPORT can automatically receive and transmit multiple buf-
fers of memory data. The processor can link or chain sequences of
DMA transfers between a SPORT and memory.
• Interrupts
Each transmit and receive port generates an interrupt upon com-
pleting the transfer of a data word or after transferring an entire
data buffer or buffers through DMA.
• Multichannel capability
Each SPORT supports 128 channels out of a 1024-channel win-
dow and is compatible with the H.100, H.110, MVIP-90, and
HMVIP standards.
ADSP-BF50x Blackfin Processor Hardware Reference
Introduction
1-17