ML7344CE datasheet(116/154 Pages) LAPIS

Part #	ML7344CE

Description	Sub-GHz(160MHz to 510MHz) band short range wireless transceiver IC

PDF	154 Pages

Scroll/Zoom	100%

Manufacturer	LAPIS [LAPIS Semiconductor Co., Ltd.]

Direct Link	http://www.lapis-semi.com/

Logo

116 / 154 page

FEDL7344C/E/J-05

ML7344C/E/J

116/154

(4) Automatic TX (less than 64 byte)

If AUTO_TX_EN([RF_STATUS_CTRL: B0 0x0A(4)]=0b1, TX starts automatically when FIFO is filled

with data equivalent to the Langth. Afer TX completion, RFstate transition setting is by TXDONE_MODE

([RF_STATUS_CTRL: B0 0x0A(1-0)]).

START

Write TX data

[WR_TX_FIFO:B0 0x7C]

Automatic TX setting

[RF_STATUS_CTRL:B0 0x0A]

TX data request accept

completion (INT[17])?

[INT_SOURCE_GRP3: B0 0x0F(1)]

Yes

TX completion (INT[16])?

[INT_SOURCE_GRP3: B0 0x0F(0)]

Yes

INT[16] and [INT17] clear

[INT_SOURCE_GRP3: B0 0x0F])

Next packet TX ?

Yes

TRX_OFF issue

[RF_STATUS: B0 0x0B]

Write TX data

[WR_TX_FIFO:B0 0x7C]

RX?

RX_ON issue

[RF_STATUS: B0 0x0B]

Yes

Set RXON after TX completion?

[RF_STATUS_CTRL:B0 0x0A]

Yes

Set TRXOFF/SLEEP after TX?

[RF_STATUS_CTRL:B0 0x0A]

Yes

To RF state transition wait

flow

To RF state transition wait flow

To RF state transition wait

and RX flow

●When data equivalent to Length is written to FIFO,

TX starts automatically.

●Please refer to RF state transition wait flow.

ML7344CE Datasheet(PDF) 116 Page - LAPIS Semiconductor Co., Ltd.

ML7344CE Datasheet(HTML) 116 Page - LAPIS Semiconductor Co., Ltd.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL