User Manual

Stereo Module

2015 Microchip Technology Inc.
Page 22
P
reliminary
Edition
Table 3-9: RECEIVER SECTION FOR BDR AND EDR
Modulation Min Typ Max
Bluetooth
specification
Unit
Sensitivity at
0.1% BER
GFSK -90 ≤-70 dBm
Sensitivity at
0.01% BER
π/4 DQPSK -91 ≤-70 dBm
8DPSK -82 ≤-70 dBm
Note:
(1) Test condition: VCC_RF= 1.28V, temperature=25 ºC.
(2) These parameters are characterized but not tested in manufacturing.
Table 3-10: SYSTEM CURRENT CONSUMPTION OF ANALOG AUDIO OUTPUT
System Status
Typ.
Max.
Unit
System Off Mode 2 5 uA
Standby Mode 0.8 mA
Linked Mode 0.4 mA
SCO Link 7.8 mA
A2DP Link (V
p-p
=200mV; 1k tone signal) 10.7 mA
Note: Use BM20 EVB as test platform.
Test condition: BAT_IN= 3.8V, link with HTC EYE cell phone; distance between cell phone and EVB: 30cm.
Table 3-11: SYSTEM CURRENT CONSUMPTION OF DIGITAL AUDIO OUTPUT(I
2
S)
System Status
Typ.
Max.
Unit
System Off Mode 2 5 uA
Standby Mode 0.4 mA
Linked Mode 0.4 mA
SCO Link
9.3
mA
A2DP Link (1k tone signal) 11.7 mA
Note: Use BM23 EVB as test platform
Test condition: BAT_IN= 3.8V, link with HTC M8 cell phone; distance between cell phone and EVB: 30cm;
I
2
S signal link with YAMAHA YDA174 EVB