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LLCC68 датащи(PDF) 12 Page - Semtech Corporation

номер детали LLCC68
подробное описание детали  Long Range, Low Power, sub-GHz RF Transceiver
PDF  111 Pages
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производитель  SEMTECH [Semtech Corporation]
домашняя страница  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

LLCC68 датащи(HTML) 12 Page - Semtech Corporation

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LLCC68
Data Sheet
Rev. 1.1
DS.LLCC68.W.APP
Dec 2024
12 of 111
Semtech
LLCC68
www.semtech.com
2. Pin Connection
2.1 I/O Description
Table 2-1: LLCC68 Pinout In QFN 4x4 24L
Pin
Number
Pin
Name
Type
(I = Input
O = Output)
Description
0
GND
-
Exposed Ground pad
1
VDD_IN
I
Input voltage for power amplifier regulator, VR_PA: connected to pin 10
2
GND
-
Ground
3
XTA
-
Crystal oscillator connection, can be used to input external reference clock
4
XTB
-
Crystal oscillator connection
5
GND
-
Ground
6
DIO3
I/O
Multi-purpose digital I/O - external TCXO supply voltage
7
VREG
O
Regulated output voltage from the internal regulator LDO / DC-DC
8
GND
-
Ground
9
DCC_SW
O
DC-DC Switcher Output
10
VBAT
I
Supply for the RFIC
11
VBAT_IO
I
Supply for the Digital I/O interface pins (except DIO3)
12
DIO2
I/O
Multi-purpose digital I/O / RF Switch control
13
DIO1
I/O
Multi-purpose digital IO
14
BUSY
O
Busy indicator
15
NRESET
I
Reset signal, active low
16
MISO
O
SPI slave output
17
MOSI
I
SPI slave input
18
SCK
I
SPI clock
19
NSS
I
SPI Slave Select
20
GND
-
Ground
21
RFI_P
I
RF receiver input
22
RFI_N
I
RF receiver input
23
RFO
O
RF transmitter output
24
VR_PA
-
Regulated power amplifier supply



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