Integrated in MAIN domain:
One
instance of DDR
32-bit
Subsystem
(DDR32)
(also referred to as DDRSS) is used as an interface to external
SDRAM devices which can be utilized for storing program or data.
The
DDRSS provides the following main features:
- Support of LPDDR4 memory type
(up to 4000 MT/s)
- 32-bit memory bus interface
with in-line ECC
- Up to 8 GB memory address
range
- Support of dual rank
configuration
- Support of automatic idle
power saving mode when no or low activity is detected
- Class of Service (CoS) -
three latency classes supported
- Dynamic change of refresh
reach via SW for extended temperatures
- Prioritized refresh
scheduling
- Statistical counters for
performance management