Telit Wireless Solutions BLUEMOD+S42/AI/ADC/LUA, Руководство пользователя, Страница: 50 / 85

S42
Hardware User Guide
1VV0301303 Rev. 11
Page 50 of 85 2021-05-06
Not Subject to NDA
5.6.2. BLE Transmitter
VSUP = 1,7V to 3,6V, T
amb
= +20°C
Measured conducted according to BT specification RF-PHY.TS/4.0.1
Transmitter Frequency
[GHz]
Min Typ Max BT Spec Unit
RF Transmit Power
2,402 4,9
-20 to
+10
dBm 2,440 5,1
2,480 5,0
Programmable RF
Transmit Power Range
(at+RFMAXTXPWR)
2,402 – 2,480 -20 +4 N/A dBm
RF Transmit Power
Whisper
2,402 – 2,480 -40 N/A dBm
ACP
F = F0 ± 2MHz -48
≤
-30
dBm F = F0 ± 3MHz -55
≤
-30
F = F0 ± > 3MHz <-60
≤
-30
∆
f1avg maximum modulation 225 255 275
225
< f1avg
< 275
kHz
∆
f2max minimum modulation (test threshold
185 kHz)
99,9 100
≥
99,9 %
∆
f2avg /
∆
f1avg 0,8 1,0
≥
0,8
Frequency Offset -150 ±20 +150 ± 150 kHz
Carrier drift rate 5 20
≤
20
kHz/
50µs
Carrier drift 5 50
≤
50 kHz
VSUP = 1,7V to 3,6V, T
amb
= -40°C
Measured conducted according to BT specification RF-PHY.TS/4.0.1
Transmitter Frequency
[GHz]
Min Typ Max BT Spec Unit
RF transmit Power
2,402 6,0
-20 to
+10
dBm 2,440 6,0
2,480 6,0
ACP
F = F0 ± 2MHz -45
≤
-30
dBm F = F0 ± 3MHz -50
≤
-30
F = F0 ± > 3MHz <-60
≤
-30
Frequency Offset -150 ±35 +150 ± 150 kHz
Carrier drift rate 10 20
≤
20
kHz/
50µs
Carrier drift 20 50
≤
50 kHz