CXD5602 User Manual
-
276/1010
-
Writing side (= latest) time stamp – (valid data samples – 1) x writing time interval
3.9.8.9
FIFO Block Diagram
SCU_FIFO
MUX
FIFO_REG
Decorder
RAM I/F
SRAM
DMA
HandShake
Timestamp
Figure SCU (Sensor Control Unit)-68 FIFO Block Diagram
3.9.8.10
FIFO Points of Attention
The partition regions must not overlap.
The partition size must be 1 or larger, and must be an integral multiple of the sample size.
The writing port and readout port must have a one-to-one relation, and the readout ports that are not
used must be disabled.
When performing power supply control of the SRAM, do not set the partition region across the 8
Kbyte and 32 KByte SRAMs.
When performing a Clear to the FIFO writing port, also make sure to perform a Clear to the
corresponding readout port.
When changing FIFO_ENABLE from Disable to Enable, make sure to perform a Clear to the FIFO
readout port.
Do not set the WATER_MARK register to “0”.
3.9.9
Sequencers
The sequencers intermittently capture sensor data from the external sensors connected to the SPI, I2C or analog
input using the specified time intervals as triggers.
Содержание CXD5602
Страница 1: ...CXD5602 User Manual 1 1010 CXD5602 User Manual ...
Страница 36: ...CXD5602 User Manual 36 1010 2 3 Block Diagram Figure Block Diagram 1 CXD5602 Block Diagram ...
Страница 144: ...CXD5602 User Manual 144 1010 GNSS_RAMMODE_SEL 0x3F000FFF SRAM GNSS BB 0 5 ON ...
Страница 835: ...CXD5602 User Manual 835 1010 enable disable ...
Страница 1007: ...CXD5602 User Manual 1007 1010 Revision History Date Revision Description 2019 07 05 1 0 0 Initial version ...