Datasheet

DocID026906 Rev 3 7/27
SP1ML Hardware specification
27
1.4 Current consumption
1.5 RF compliance limits
The RF compliance limits are those tested for FCC and CE certification. These limits are
enforced by the factory loaded firmware. Care must be taken with custom firmware to
ensure these limits are not exceeded, voiding the FCC and CE certification.
Table 4. Current consumption
Symbol Parameter Test conditions Typ. Unit
I
DD
Supply current
Operating mode
Tx, +11 dBm, 2-FSK, 915 MHz
20 mA
Operating mode
Tx, -7 dBm, 2-FSK, 915 MHz
8mA
Operating mode
Rx, 915 MHz
13.5 mA
Command mode 2.2 mA
Standby 1.4 µA
Table 5. RF compliance limits
Modulation Standards Parameter Max. Unit
2-FSK
GFSK
MSK
FCC Part 15.207
(1)
FCC Part 15.247
(1)
EN 300 220-2 V2.4.1
(2)
EN 301 489-01 V1.9.2
(2)
EN 301 489-03 V1.4.1
(2)
Data rate 500 kbps
Output power +11.6 dBm
OOK
ASK
FCC Part 15.207
(1)
FCC Part 15.249
(1)
EN 300 220-2 V2.4.1
(2)
EN 301 489-01 V1.9.2
(2)
EN 301 489-03 V1.4.1
(2)
Data rate 250 kbps
Output power +8.5 dBm
1. FCC standards are only applicable to the SP1ML-915 module.
2. EN standards are only applicable to the SP1ML-868 module.