ML7396AB datasheet(90/140 Pages) LAPIS

tên linh kiện	ML7396AB

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

PDF	140 Pages

Scroll/Zoom	100%

nhà sản xuất	LAPIS [LAPIS Semiconductor Co., Ltd.]

Trang chủ	http://www.lapis-semi.com/

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90 / 140 page

FEDL7396A/B/E-07

ML7396A/B/E

90/140

●TX mode (DIO mode)

DIO (TX) mode can be selected by setting DIO_EN ([PLL_MON/DIO_SEL:B0 0x69(1)]) =0b1. In DIO (TX) mode, when

issuing TX_ON command, data input to DIO pin (#15) will be transmitted to the air. TX Data following SFD field should be

input from host MCU and TX data should be synchronized with DCLK from DCLK pin (#16). After TX completion,

TRX_OFF commnand should be issued.

TX data request accept completion interrupt (INT[22] or INT[23] group3) notification should be required to start DIO (TX)

transmission. Before issuing TX_ON command, writing dummy data to a FIFO to generate TX data request accept completion

interrupt. More than 4byte dummy data (excluding Lngth field) is required.

[Example: Setting minimum dummy packet]

Set CRC_DONE ([FEC/CRC_SEC:B0 0x46(0)]) =0b0, and write 0x00-01-02 (3byte) tp [WR_TX_FIFO:B0 0x7E] register.

Note: The first TX data input during DIO (TX) mode.

Initial status of DCLK pin (#16) is “L”. Therefore there is no falling edge for the 1st TX data, the 1st TX data should be

pre-set to DIO pin (#15) before writing dummy packet.

For more details, please refer to the explanation in following page.

ML7396AB bảng dữ liệu(PDF) 90 Page - LAPIS Semiconductor Co., Ltd.