User's Manual

BT900-Sx Hardware Integration Guide
Intelligent BTv4.0 Dual Mode Module
Americas: [phone] Option 2
Europe: [phone]
Hong Kong: [phone]
www.lairdtech.com/bluetooth
8 CONN-HIG-BT900
Interactive Development Mode HIGH(VCC). Then runs via at+run (and “file name” of
smartBASIC application script).
Supply Voltage
Supply
1.8V
–
3.6V
Power
Consumption
Current
Max Peak Current
(
TX Power @ +8dBm TX
):
85mA
Standby
Doze (waitevent)
–
227uA
(internal 32.768kHz)
Standby Doze (waitevent) – 113uA (external
32.768kHz, Note5)
Deep Sleep
–
7uA
Physical
Dimensions
19
mm
x
12.5
mm
x
2.5
mm
;
Pad Pitch 0.8
mm
Environmental
Operating
-
40°C to +85°C
Storage
-
40°C to +85°
C
Miscellaneous
Lead Free
Lead
-
free and RoHS compliant
Warranty
1 Year
Development
Tools
Development Kit
Development board and free Software Tools
Software Tools
Utilities
Windows, Android and iOS applications
UART Firmware Upgrade
Approvals
Bluetoot
h®
Complete Declaration ID
FCC / IC / CE
/ MIC
All BT9
00 Series
Note 1: DSR, DTR, RI, and DCD can be implemented in the smart BASIC application.
Note 2: With I2C interface selected, pull-up resistors on I2C SDA and I2C SCL MUST be
connected externally as per I2C standard.
Note 3: SPI interface consists of SPI MOSI, SPI MISO and SPI CLK. SPI CS is created by customer
using any spare SIO pin within their smartBASIC application script allowing
multi-dropping.
Note 4: BT900 module comes loaded with smart BASIC runtime engine FW, but does not come
loaded with any smart BASIC application script (as that is dependent on customer end
application or use). Laird provides many sample smart BASIC application scripts
covering the services listed. Additional BLE services being added every quarter.
Note 5: 227uA is when the internal radio chip 32.768kHz is used. 113uA is when external
32.768kHz oscillator is connected to BT900 (radio chip) pin34(BT_Ext_DS_CLK).