Data Sheet

V1.2 2016-12-01
www.risinghf.com
RHF0M301 Datasheet
RisingHF
3
2.3 Power consumption
Table 2-3 Power consumption of RHF0M301
Status
Current/
Unit
Normal, 8 Rx CH ON, PA ON
340
mA
Normal, 8 Rx CH ON, PA ON (Uplink) Average
590
mA
Normal, 8 Rx CH ON, PA ON (Uplink), Peak
660
mA
Normal, Standby mode
40
mA
Test mode, 8 Rx CH ON
340
mA
Test Mode, TX continuous, MAX Output power
395
mA
Note: All the test data above is based on the RF port is matching with 50R impedance, RHF0M301-434
used, 25°C Temperature.
(1) 5V DC supply
(2) RF port is matched with 50Ω load
(3) RHF0M301-434 used, 25°C Temperature
2.4 SPI Timing specifications
Table 2-4 SPI timing specifications
Parameter
Conditions
Min
Typ
Max
Unit
Logic low input threshold
“0” logic input
0.4
V
Logic high input threshold
“1” logic input
2.9
3.3
V
Logic low output level
“0” logic output, 2 mA sink
0.4
V
Logic high output level
“1” logic output, 2 mA source
2.9
3.3
V
SCK frequency
10
MHz
SCK high time
50
ns
SCK low time
50
ns
SCK rise time
5
ns
SCK fall time
5
ns
MOSI setup time
From MOSI change to SCK rising edge.
10
ns
MOSI hold time
From SCK rising edge to MOSI change
20
ns
CSN setup time
From CSN falling edge to SCK rising edge
10
ns
CSN hold time
From SCK falling edge to CSN rising edge
40
ns
NSS high time between SPI accesses
40
ns
2.5 RF Characteristics
2.5.1 Transmitter
Table 2-5 RF transmitter characteristics
Part Number
Parameter
Min
Typ
Max
Unit
RHF0M301-434
Frequency Range（Rx/Tx）
430
437
MHz
Max Output power
24.5
dBm
Output Power Variation
-1.5
1.5
dB