DVK-BTM521 Laird Technologies, DVK-BTM521 Datasheet - Page 81

• Manufacturer Part Number: DVK-BTM521
• Description: BT MM DEV KIT
• Manufacturer: Laird Technologies
• Type: Transceiver, Bluetoothr

Specifications of DVK-BTM521

• Frequency: 2.4GHz
• Interface Type: RS-232
• Processor Series: BTM521
• Silicon Manufacturer: Laird Technologies
• Kit Application Type: Communication & Networking
• Application Sub Type: Bluetooth
• Kit Contents: Development Board & Software Tools
• Features: Supports CSR
• Rohs Compliant: Yes
• For Use With/related Products: BTM521
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: DVK-BTM521

BTM520/521
Bluetooth
AT COMMAND SET
REFERENCE
81 www.lairdtech.com
®
Multimedia Plus Module
Output Gain Level or
Input Gain Level
S589 or S590
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Figure 3.27: Stereo Audio Codec Block Diagram
Overall Gain (dBr)
S689 or S690
Table 3.40: Gain Table
+21.5
+18.0
+15.5
+12.0
-12.0
-15.0
-18.0
-21.0
-23.5
-27.0
-29.5
-33.0
-35.5
-39.0
-41.5
-45.0
+9.5
+6.0
+3.5
-3.0
-6.0
-9.0
0
Component
Digital
15
14
13
12
11
10
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
9
8
Component
Analogue
7
7
7
7
7
7
7
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
Laird Technologies