Data Sheet

Page 51
nRF51822 Product Specification v3.1
8.5.4 Transmitter specifications
Table 38 Transmitter specifications
Symbol Description Min. Typ. Max. Units
Test
level
P
RF
Maximum output power. 4 dBm 4
P
RFC
RF power control range. 20 24 dB 2
PRFCR RF power accuracy. ±4 dB 1
P
WHISP
RF power whisper mode. -30 dBm 2
P
BW2
20 dB bandwidth for modulated carrier (2 Mbps). 1800 2000 kHz 2
P
BW1
20 dB bandwidth for modulated carrier (1 Mbps). 950 1100 kHz 2
P
BW250
20 dB bandwidth for modulated carrier (250 kbps). 700 800 kHz 2
P
RF1.2
1
st
Adjacent Channel Transmit Power.
±2 MHz (2 Mbps).
-20 dBc 2
P
RF2.2
2
nd
Adjacent Channel Transmit Power.
±4 MHz (2 Mbps).
-45 dBc 2
P
RF1.1
1
st
Adjacent Channel Transmit Power.
±1 MHz (1 Mbps).
-20 dBc 2
P
RF2.1
2
nd
Adjacent Channel Transmit Power.
±2 MHz (1 Mbps).
-40 dBc 2
P
RF1.250
1
st
Adjacent Channel Transmit Power.
±1 MHz (250 kbps).
-25 dBc 2
P
RF2.250
2
nd
Adjacent Channel Transmit Power.
±2 MHz (250 kbps).
-40 dBc 2
t
TX,30
Maximum consecutive transmission time,
f
TOL
< ±30 ppm.
16 ms 1
t
TX,60
Maximum consecutive transmission time,
f
TOL
< ±60 ppm.
4ms 1