ML7396A Datasheet, PDF (100/140 Pages) LAPIS Semiconductor Co., Ltd. – Sub GHz band short range wireless transceiver IC

FEDL7396A/B/E-07
ML7396A/B/E
●RX mode (IEEE802.15.4d mode)
When using IEEE80.15.4d mode by IEEE_MODE ([PACKET_MODE_SET:B0 0x45(1)]) =0b0, Basic flowchart is same as
IEEE 802.15.4g. However reading 1byte dummy data should be required after reading amount of data given by Length field.
START
RX_ON issue
[RF_STATUS:B0 0x6C]
No
RX completion (INT[18]/[19])?
[INT_SOURCE_GRP3:B0 0x26]
Yes
CRC error (INT[20]/INT[21])? Yes
[INT_SOURCE_GRP3:B0 0x26]
No
Read RX data from FIFO
[RD_RX_FIFO:B0 0x7F]
No
Read all data from FIFO
Yes
Read dummy data (1byte)
from FIFO
[RD_RX_FIFO:B0 0x7F]
Clear interrupts
INT[18],[20] or INT[19].[21]
[INT_SOURCE_GRP3:B0 0x26]
Yes
Next packet RX?
No
TRX_OFF issue
[RF_STATUS:B0 0x6C]
END
Go to CRC error flowchart
in “Error process”
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