BTM44X Datasheet, PDF (8/28 Pages) Laird Tech Smart Technology – modules from Laird Technologies have been designed to meet the needs of developers

BTM44x
Datasheet
Physical Specifications
Table 2: Physical Specifications
Categories
Feature
Physical
Dimensions
Environmental
Miscellaneous
Weight
Operating Temperature
Storage Temperature
Lead free
Electrical Specifications
Implementation
12.5mm x 18.0 x 3.4mm (BTM440 / 442)
12.5mm x 24.0mm x 3.4mm (BTM441/3)
12.5mm x 22.0 x 3.4mm (BTM441 / 443)
3 grams
-40°C to +85°C
-40°C to +85°C
Lead-free and RoHS compliant
Table 3: Electrical Specifications
Categories
Feature
Wireless Specification Bluetooth^®
Transmit Class
Frequency
Channels
Max Transmit Power
Min Transmit Power
Receive Sensitivity
Range
Data Transfer Rate
Operational Specifications
Implementation
Version 2.1+EDR
Class 2
2.402 – 2.480 GHz
79 channels Frequency Hopping
Adaptive Frequency Hopping
+4 dBm at antenna pad (BTM440/2)
+4 dBmi from integrated antenna (BTM441/3)
-27 dBm at antenna pad (BTM440/2)
-27 dBmi from integrated antenna (BTM441/3)
-84 dBm
30 m
Up to 350 kbps
Table 4: Operational Specifiations
Recommended Operating Conditions
VDD_USB (USB compatibility not required)
VDD_USB (USB compatibility required)
VDD_IO
VDD_IN
Voltage Parameters
MIN
MAX
1.7
3.6
3.1
3.6
1.7
3.3
3.0
3.3
Table 5: Voltage Parameters (VUSB)
Logic Levels (VUSB)
INPUT VOLTAGE LEVELS
Vih
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/wireless
MIN
TYP
0.7VDD_USB
8
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