CC68-C1 : LLCC68 FCC ID & CE-RED Certified LoRa Module With SPI Interface

CC68-C1 LoRa module adopts Semtech's LLCC68 device and Industrial high-precision crystal oscillator, which make the module having ultra-low receiving current, low sleep current and good sensitivity -129dBm. It can wake up the external micro-controller periodically under low power consumption with built-in 64KHz oscillator . Antenna switch of the module is integrated and controlled by the RF chip, which saves the resources of the external MCU. Moreover, CC68-C1 has compact size and 22dBm (160mW) output power, which have great advantages in IoT and battery-powered applications.
CC68-C1 is produced and tested strictly using lead-free processes, and comply with RoHS and REACH standards.
Also, CC68-C1 has obtained CE-RED certification @ 868MHz and obtained FCC IC certification @915MHz.

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★Note: The default shipping module uses 10ppm Industrial crystal oscillator, the TCXO crystal oscillator is optional for special requirement:

Parameter	Min.	Typ.	Max.	Unit	Condition
Operation Condition(Vcc=3.3V, ANT @ 50 ohm )
Working voltage	1.8	3.3	3.7	V
Temperature range	-40	25	85	℃
Current Consumption
RX current		< 5		mA	@10ppm crystal oscillator
TX current		< 130		mA	@868MHz @915MHz
TX current		< 110		mA	@433MHz @490MHz
Sleep current		1.9		uA	OFF mode (SLEEP mode with cold start) All blocks off
		2.3		uA	SLEEP mode (SLEEP mode with warm start) Configuration retained
		2.9		uA	SLEEP mode (SLEEP mode with warm start) Configuration retained + RC64k
		0.56		mA	STDBY_RC mode, RC13M, XOSC OFF
		2.35		mA	STDBY_XOSC mode, XOSC ON
RF Parameter
Frequency range	400	433	450	MHz	@433MHz
	470	490	510	MHz	@490MHz
	848	868	888	MHz	@868MHz
	900	915	940	MHz	@915MHz
Output power	-15	22		dBm
Receiving sensitivity		-129		dBm	@LoRa BW=250KHz_SF = 10_CR=4/5

Features of LLCC68 LoRa module CC68-C1

Typical application circuit of LLCC68 LoRa module CC68-C1

Pins of LLCC68 LoRa module CC68-C1

Pin NO.	Pin name	Description
1	GND	power ground
2	MISO	SPI Output
3	MOSI	SPI Input
4	SCK	Serial clock
5	NSS	SPI enable
6	NRESET	Reset input
7、12、14	NC	Empty
8	GND	Power ground
9	ANT	Connect with 50 ohm antenna
10	GND	Power ground
11	DIO3	Can be customized as interrupt signal indication, details in chip datasheet (Note: output to control TCXO when TCXO crystal is used )
13	VCC	Power supply（default 3.3V）
15	DIO1	Can be customized as interrupt signal indication, details in chip datasheet
16	BUSY	Used for status indication, see datasheet for details

Mechanical dimensions of LLCC68 LoRa module CC68-C1