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BT85x Series
Datasheet
4 S
PECIFICATIONS
Table 1: BT850 specifications
Categories
Wireless
Specification
Host Interface
Operational Modes
EEPROM
Coexistence
Supply Voltage
Power
Consumption
Antenna Options
Physical
Environmental
Miscellaneous
Approvals
FCC/IC/CE/RCM/Giteki
5 P
D
IN
EFINITIONS
Table 2: BT850 pin definitions
Pin No.
Pin Name
1
NC
2
NC
3
GND
4
USB_D+
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/bluetooth
Feature
Bluetooth®
Frequency
Maximum Transmit
Power
Receive Sensitivity
Range
Data Rates
USB
GPIO
HCI
UHE
2-wire
802.11 (Wi-Fi)
Supply
Current
Internal
External
Dimensions
Operating
Storage
Lead Free
Warranty
Bluetooth®
I/O
GND
Bidirectional
© Copyright 2017 Laird. All Rights Reserved
Implementation
V4.2 Dual Mode – BR / EDR / LE
2.402 - 2.480 GHz
Class 1
+8 dBm from antenna
-94 dBm
Circa 100 meters
Up to 3 Mbps (over-the-air)
Full speed USB 2.0
3.3V for all general purpose I/Os
Host Controller Interface over USB
USB HID Emulation
512 K bits
2-Wire Cypress Global Coexistence Interface (GCI)
3.3V +/-10%
Idle Mode ~8 mA
File Transfer ~43 mA
Multilayer ceramic antenna
Trace Pad
8.5 x 13 x 1.6 mm (BT850-Sx - modules)
16 x 43 x 11 (BT851 – USB dongle)
-30° C to +85° C
-40° C to +85° C
Lead-free and RoHS-compliant
1-Year warranty
Controller Subsystem Approved
All BT85x series
Supply Domain
Description
Ground
3V3
USB data plus
6
If Unused
NC
GND
N/A
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Europe: +44-1628-858-940
Hong Kong: +852 2923 0610
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