User's Manual

BlueMod+SR/AI
BlueMod+SR/AP
Hardware Reference
Release r04d01 www.stollmann.de Page 38 of 65
VSUP = 2,5V to 3,6V, Tamb = +85°C
Measured conducted according to BT specification v1.2/2.0/2.0 + EDR/2.1/2.1 + EDR/3.0/3.0 + HS/4.0
Transmitter
Frequency [GHz] Limit BT
Unit
RF transmit power
50 Ω load, at antenna
Class 1 device GFSK
b)
2.402 1,8 4,0
0 to 20 dBm
2.441 3,8 6,0
2.480 4,8 7,0
RF transmit power
50 Ω load, at antenna
Class 1 device EDR2, π/4
DQPSK
b)
2.402 GFSK 0,3
∆TX =
-4 to 1
dBm
2.402 π/4 DQPSK -0,8
2.441 GFSK 2,8
2.441 π/4 DQPSK 1,7
2.480 GFSK 4,0
2.480 π/4 DQPSK 2,9
RF transmit power
50 Ω load, at antenna
Class 1 device EDR3, 8DPSK
b)
2.402 GFSK 0,3
∆TX =
-4 to 1
dBm
2.402 8DPSK -0,8
2.441 GFSK 2,8
2.441 8DPSK 1,7
2.480 GFSK 4,0
2.480 8DPSK 2,9
20 dB bandwidth for modulated carrier 925 1000
≤1000
Initial carrier frequency tolerance -75 10 +75
≤ ±75
Carrier frequency drift (packet DH1) 7 25
≤ 25
Drift Rate 5 20 20
∆f1
avg
“Maximum Modulation”
140 164 175
≥140 to
≤175
∆f2
max
“Minimum Modulation”
115 140
≥ 115
kHz
∆f2
avg
/∆f1
avg
0,8 0,91
≥ 0,8
Table 17: RF Performance GFSK, PI/4 DQPSK, 8DPSK Transmitter
Notes:
(b) For calculating true performance add product specific antenna gain