ML7344J datasheet(129/151 Pages) ETC2

tên linh kiện	ML7344J

Giải thích chi tiết về linh kiện	Sub-GHz band short range wireless transceiver IC

PDF	151 Pages

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nhà sản xuất	ETC2 [List of Unclassifed Manufacturers]

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129 / 151 page

FEDL7344C/E/J-04

ML7344C/E/J

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(3) RX FIFO access error

If one of the following conditions is met, RX FIFO access error interrupt (INT[12]: group2) will be generated.

●RX data overflow occurs to RX_FIFO

●Read RX_FIFO during no data in the RX_FIFO

When RX FIFO acccess error interrupt occurs, issuing TRX_OFF after RX completion interrupt (INT[8]:

group2) is recognized, or issueing Force_TRX_OFF by [RF_STATUS:B0 0x0B] register without waiting for

RX completion interrupt. After that, issuing RX FIFO pointer clear by [STATE_CLR:B0 0x16] register and

clear remaining interrupts in the [INT_SOURCE_GRP2:B0 0x0E] register.

START

Yes

Next packet to be received?

Yes

TRX_OFF issue

[RF_STATUS:B0 0x0B]

RX FIFO access error (INT[12])?

[NT_SOURCE_GRP2:B0 0x0E(4)]

Normal RX

(To RX flowchart)

Yes

RX completion (INT[8]) ?

[INT_SOURCE_GRP2:B0 0x0E(0)]

Forced to stop RX ?

Force_TRX_OFF issue

[RF_STATUS:B0 0x0B]

RX FIFO pointer clear

[STATE_CLR:B0 0x16(1)]

Clear INT GRP2

[INT_SOURCE_GRP2:B0 0x0E]

RF state transition wait flow

RX_ON issue

[RF_STATUS:B0 0x0B]

ML7344J bảng dữ liệu(PDF) 129 Page - List of Unclassifed Manufacturers