ML7344J datasheet(127/151 Pages) ETC2

tên linh kiện	ML7344J

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

PDF	151 Pages

Scroll/Zoom	100%

nhà sản xuất	ETC2 [List of Unclassifed Manufacturers]

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127 / 151 page

FEDL7344C/E/J-04

ML7344C/E/J

127/151

●Error Process

(1) Sync error

When out-of-sync is detected during data reception after SyncWord detection, Sync error interrupt (INT[15]

group2) will be generated, RX completion interrupt (INT[8]: group2) will not be generated. If Sync error

interrupt occurs, issuing STATE_CLR1 [STATE_CLR: B0 0x16(1)](RX FIFO pointer clear) without read

RX_FIFO data and clear Sync error interrupt.

”data reception” indicates receiving data (L-field, data, CRC). after SyncWord detection.

START

RX_ON issue *1

[RF_STATUS:B0 0x0B]

Yes

Next packet received?

Yes

Clear RX FIFO

[STATE_CLR:B0 0x16(1)]

INT[15] clear

[INT_SOURCE_GRP2:B0 0x0E]

Out-of-Sync detection

Normal reception

(To RX flow)

TRX_OFF issue

[RF_STATUS:B0 0x0B]

RF state transition wait flow

Sync Word error (INT[15])?

[INT_SOURCE_GRP2:B0 0x0D(7)]

*1 At lease following 2 interrupts in the group 2

should be un-masked for data receiving.

INT[8]: RX completion interrupt

INT[15]: Sync error interrupt

ML7344J bảng dữ liệu(PDF) 127 Page - List of Unclassifed Manufacturers