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BM20 датащи(PDF) 22 Page - Microchip Technology

номер детали BM20
подробное описание детали  Bluetooth짰 4.1 Stereo Audio Module
PDF  46 Pages
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производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

BM20 датащи(HTML) 22 Page - Microchip Technology

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Stereo Module
 2015 Microchip Technology Inc.
Page 22
Preliminary 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
2S)
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
2S signal link with YAMAHA YDA174 EVB



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