OEM User’s Manual ASY90177-3 UART SPP Module Bluetooth Class 2 Device Version: 0.5 ASY90177-3 User Guide 0.
Introduction The SMART Modular ASY90177-3 is a UART module with a customized SPP profile. The module interfaces are listed in table 1.0 Pin # 1 of J1 2 of J1 3 of J1 4 of J1 5 of J1 6 of J1 7 of J1 8 of J1 Name Vin GND USB_D+ USB_DUART_RX UART_TX UART_CTS UART_RTS Table 1.0 Interface definitions Type Note External input + 3.
General Bluetooth Specifications Qualified Output Power: = +2 dBm typical @ 25 oC Receive sensitivity typical = -82 dBm with 0.1% BER Range: up to 30 meters Power Requirements Input Voltage Requirements: Power Consumption at 3.3 VDC: 3.3 VDC +/-10% 53 mA typical 7 mA standby 300uA sleep mode Antenna Characteristics The antenna is a surface mount component on the printed circuit board with a gain of 0 dBi.
Regulatory Statements Exposure to Radio Frequency Radiation The radiated output power of the ASY90177-3 Bluetooth UART SPP Module transmitter is far below the FCC, Industry Canada and European Union radio frequency exposure limits. Nevertheless, the wireless radio shall be used in such a manner that the potential for human contact during normal operation is minimized.
Modular FCC and Industry Canada Certification Notice The ASY90177-3 module has been tested and received FCC and Industry Canada certifications as a modular transceiver product. No further testing of the module is necessary. The FCC and Industry Canada certifications of the module are valid only under the following conditions: • No modification to the module has been made. • The internal antenna of the module must not be altered in any way.
