User's Manual

B426-AB1510
Stereo Speaker Module For Intensive Audio Applications
B426-AB1510 Stereo Speaker Module for Intensive
Audio Applications Page 12 of 17 CONFIDENTIAL
Specification
Version 0.40 Sep-2015
Enhanced Data Rate
Core Supply Voltage = 1.8V @ 25 ℃
Item Min. Typ. Max. Unit
Relative transmit power -1.5 dB
π/4 DQPSK max carrier frequency stability |ω
o
| -10 10 KHz
π/4 DQPSK max carrier frequency stability |ω
i
| -75 75 KHz
π/4 DQPSK max carrier frequency stability |ω
o
+ω
i
| -75 75 KHz
8DPSK max carrier frequency stability |ω
o
| -10 10 KHz
8DPSK max carrier frequency stability |ω
i
| -75 75 KHz
8DPSK max carrier frequency stability |ω
o
+ω
i
| -75 75 KHz
π/4 DQPSK Modulation Accuracy
RMS DEVM 20 %
99% DEVM 99 %
Peak DEVM 35 %
8DPSK Modulation Accuracy
RMS DEVM 13 %
99% DEVM 99 %
Peak DEVM 25 %
In-band spurious emissions
F > F0 + 3MHz -40 dBm
F < F0 - 3MHz -40 dBm
F = F0 + 3MHz -40 dBm
F = F0 - 3MHz -40 dBm
F = F0 + 2MHz -20 dBm
F = F0 - 2MHz -20 dBm
F = F0 + 1MHz -26 dB
F = F0 - 1MHz -26 dB
EDR Differential Phase Encoding 99 %
Table 4-6 Transmitter Enhanced Data Rate
4.4.2 Receiver
Basic Data Rate
Core Supply Voltage = 1.35V @ 25 ℃
Item Min. Typ. Max. Unit