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NS9750 Hardware Reference
Features
Each channel supports these features:
DMA transfers to and from system memory
Independent programmable bit-rate generator
High speed data transfer (synchronous)
– SPI master: 8.33 Mbps
– SPI slave: 6.25 Mbps
32-byte TX FIFO
32-Byte RX FIFO
Figure 94 shows the structure of the serial module.
Figure 94: Serial module structure
Bit Rate
Generator
Receive
Fifo
Transmit
Fifo
Config
Receive
State
Machine
Transmit
State
Machine