ML7344J datasheet(25/151 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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25 / 151 page

FEDL7344C/E/J-04

ML7344C/E/J

25/151

■Function description

●HOST Interface

●Serial Peripheral Interface (SPI)

ML7344 has a SPI, which supports slave mode. Host MCU can read/write to the ML7344 registers and

on-chip FIFO using MCU clock. Single access and burst access are also supported.

[Single Access Mode Timing Chart]

In write operation, data will be stored into internal register at rising edge of clock which is capturing D0 data.

During write operation, if setting SCEN line to “H”, the data will not be stored into register. For more details of

SCEN negate timing, please refer to the “SPI interface characteristics”. Afetr the internal clock is stabilized,

data will be written into the register in syncrohonization with the internal clock.

[Write]

[Read]

SCEN

SDI

SCLK

Address field

SDO

Data read field

0 “0”

SCEN

SDI

SCLK

Write data field

Address field

“1”

(Register write timing)

Before clock stable

After clock stable

D7-0

Up to 0.45 µs

ML7344J bảng dữ liệu(PDF) 25 Page - List of Unclassifed Manufacturers