TDK blu2i 用户手册

 

 

 

3.6V  3.20 3.20 3.20 3.20 

Current per LED 
 

5.0V  5.30 5.30 5.30 5.30 

 

 

 

 

3.6V  1.60 1.80 1.96 3.00 

Idle Mode, S512=1 

5.0V  2.00 2.10 2.30 3.40 
3.6V  59.00 59.00 59.00 59.00 

Wait for Connection Or 
Discoverable Mode, 
AT+BTP 
S508=S510=640, 
S509=S511=320 

5.0V  65.00 65.00 65.00 65.00 

3.6V  2.75 2.94 3.10 4.12 

Wait for Connection Or 
Discoverable Mode, 
AT+BTP 
S508=S510=1000, 
S509=S511=11 

5.0V  3.26 3.36 3.55 4.63 

3.6V  50.00 50.00 50.00 50.00 

Inquiring Mode, AT+BTI 

5.0V  54.00 54.00 54.00 54.00 
3.6V  50.00 50.00 50.00 50.00 

Connecting Mode 
(ATDxxx) 

5.0V  54.00 54.00 54.00 54.00 
3.6V  6.00 6.10 6.40 7.20 

Connected as Master 
Mode (No Data Transfer) 
Sniff NOT activated 

5.0V  7.20 7.20 7.40 8.20 

3.6V  21.50 22.50 24.50 32.50 

Connected as Master 
Mode (Max Data 
Transfer) 
Sniff NOT activated 

5.0V  24.50 26.00 28.00 36.00 

 

 

 

 

Connected as Slave 
Mode (No Data Transfer)  5.0V  32.00 33.00 33.50 34.00 

 

 

 

 

Connected as Slave 
Mode (No Data Transfer) 
Sniff Enabled (AT&F1 
setting) 

4.90 

   

 
As can be seen, the current drain while waiting for a connection or 
discoverable mode is about 30 times higher than in idle mode. This is 
when the page/inquiry scan duty cycle is 100%. These modes give the 
quickest response to a page or inquiry request from a remote peer. 
 

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