9.3.1 General RF Specifications

The following table provides the ATSAMR30M18A general RF specifications.

Test Conditions (unless otherwise stated):

V_DD = 3.3V, f_RF = 914 MHz, T_OP = +25°C

Table 9-3. General RF Specifications
Symbol	Parameter	Condition	Min.	Typ.	Max.	Unit
f_RF	Frequency range	As specified in [1]	868.3	914	924	MHz
		1 MHz spacing	769	—	935	MHz
		100 kHz spacing	857.0	—	882.5	MHz
		100 kHz spacing	902.0	—	928.5	MHz
f_CH	Channel spacing	As specified in [1] except CHANNEL = 0	—	2	—	MHz
		1 MHz spacing	—	1000	—	kHz
		100 kHz spacing	—	100	—	kHz
f_CHIP	Chip rate	BPSK as specified in [1]⁽¹⁾	—	300	—	kchip/s
		BPSK as specified in [1]⁽²⁾	—	600	—	kchip/s
		O-QPSK as specified in [2]⁽¹⁾	—	400	—	kchip/s
		O-QPSK as specified in [2], [3]⁽²⁾	—	1000	—	kchip/s
f_HDR	Header bit rate (SHR, PHR)	BPSK as specified in [1]⁽¹⁾	—	20	—	kb/s
		BPSK as specified in [1]⁽²⁾	—	40	—	kb/s
		O-QPSK as specified in [2]⁽¹⁾	—	100	—	kb/s
		O-QPSK as specified in [2], [3]⁽²⁾	—	250	—	kb/s
f_PSDU	PSDU bit rate	BPSK as specified in [1]⁽¹⁾	—	20	—	kb/s
		BPSK as specified in [1]⁽²⁾	—	40	—	kb/s
		O-QPSK as specified in [2]⁽¹⁾	—	100	—	kb/s
		O-QPSK as specified in [2], [3]⁽²⁾	—	250	—	kb/s
		OQPSK_DATA_RATE = 1⁽¹⁾	—	200	—	kb/s
		OQPSK_DATA_RATE = 2⁽¹⁾	—	400	—	kb/s
		OQPSK_DATA_RATE = 1⁽²⁾	—	500	—	kb/s
		OQPSK_DATA_RATE = 2⁽²⁾	—	1000	—	kb/s
f_CLK	Crystal oscillator frequency	Reference oscillator	—	16	—	MHz
f_SRD	Symbol rate deviation Reference frequency accuracy for correct functionality	PSDU bit rate	—	—	—	—
		20/40/100/250 kb/s	-60⁽³⁾	—	+60	ppm
		200/400/500/1000 kb/s	-40	—	+40	ppm