Universal parallel port (upp am18x only), Streamline data i/o simple i/o protocol, And dacs – Texas Instruments MICROPROCESSOR TI SITARA User Manual
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Universal Parallel Port (uPP AM18x only)
Config
uPP Peripheral
High Speed parallel data port
Two Bidirectional and
What Is uPP?
Config
Registers
I/O
Channel
A
I/O
Internal
E
xte
rn
al
P
in
s
CPU
Memory
Two Bidirectional and
Independent 16bit channels
Internal dedicated DMA to
streamline data I/O
I/O
Channel
B
Internal
DMA
E
xte
rn
al
P
in
s
CPU
Interrupt
streamline data I/O
Simple I/O Protocol
Value of uPP
Configuration
Throughput (MB/s)
1 Ch, 16-bit
120
2 Ch, 1 Way, 8-bit
120
Efficient Processor to FPGA
communication enabled by high
speed data I/O
2 Ch, 1 Way, 8-bit
120
2 Ch, 1 Way, 16-bit
160
2 Ch, 2 Way, 16-bit
240
HPI (16-bit)
50
Enable multi-processor system
design in various topologies
Interface with high speed ADCs
and DACs
HPI (16-bit)
50
and DACs
23