LLCC68 datasheet(64/111 Pages) SEMTECH

64 / 111 page

LLCC68

Data Sheet

Rev. 1.1

DS.LLCC68.W.APP

Dec 2024

64 of 111

Semtech

LLCC68

www.semtech.com

12. Register Map

The register map is as shown below:

Table 12-1: List of Registers (Sheet 1 of 2)

Address

Reset Value

Function

DIOx output enable

0x0580

0x00

Non-standard DIOx control1

DIOx input enable

0x0583

0x00

DIOx pull-up control

0x0584

0x00

DIOx pull-down control

0x0585

0x00

Whitening initial value MSB

0x06B8

0xX1

Initial value used for the whitening LFSR in FSK mode.

The user should not change the value of the 7 MSB of

this register

Note:

X is here an undefined value

Whitening initial value LSB

0x06B9

0x00

CRC MSB Initial Value [0]

0x06BC

0x1D

Initial value used for the polynomial used to compute

the CRC in FSK mode

CRC LSB Initial Value [1]

0x06BD

0x0F

CRC MSB polynomial Value [0]

0x06BE

0x10

Polynomial used to compute the CRC in FSK mode

CRC LSB polynomial Value [1]

0x06BF

0x21

SyncWord[0]

0x06C0

1st byte of the Sync Word in FSK mode

SyncWord[1]

0x06C1

2nd byte of the Sync Word in FSK mode

SyncWord[2]

0x06C2

3rd byte of the Sync Word in FSK mode

SyncWord[3]

0x06C3

4th byte of the Sync Word in FSK mode

SyncWord[4]

0x06C4

5th byte of the Sync Word in FSK mode

SyncWord[5]

0x06C5

6th byte of the Sync Word in FSK mode

SyncWord[6]

0x06C6

7th byte of the Sync Word in FSK mode

SyncWord[7]

0x06C7

8th byte of the Sync Word in FSK mode

Node Address

0x06CD

0x00

Node Address used in FSK mode

Broadcast Address

0x06CE

0x00

Broadcast Address used in FSK mode

IQ Polarity Setup

0x0736

0x0D

Optimize the inverted IQ operation

LoRa Sync Word MSB

0x0740

0x14

Differentiate the LoRa signal for Public or Private

Network

Set to 0x3444 for Public Network

Set to 0x1424 for Private Network

LoRa Sync Word LSB

0x0741

0x24

LoRa Coding Rate Rx

0x0749

0x00

Bits 6 to 4 (included): LoRa coding rate extracted from

the header - valid only in explicit header mode

LLCC68 bảng dữ liệu(PDF) 64 Page - Semtech Corporation

LLCC68 bảng dữ liệu(HTML) 64 Page - Semtech Corporation

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

bảng dữ liệu tải về

Link URL