Bluetooth Module NF2301 User Manual
Product Description The NF2301 is a highly integrated Bluetooth 2.1+EDR stereo module, designed for high data rate, short-range wireless communication in the 2.4 GHz ISM band. With Bluetooth stack and profile, the NF2301 provides a low power and ultra-low cost Bluetooth 2.1+EDR solution for wireless voice/audio applications. Features & Specification _ Main Chip: CSR BlueCore5 _ Bluetooth 2.
Device Pinout Diagram
Pin Definition Pin # Pin Name Pad Type Description 1 UART_CTS CMOS input with weak internal pull-down UART clear to send active low 2 UART_RTS Bi-directional CMOS output, tri-state, with weak internal pull-up UART request to send active low 3 UART_RX CMOS input with weak internal pull-down UART data input 4 UART_TX Bi-directional CMOS output, tri-state, with weak internal pull-up UART data output 5 VDD_MEM VDD Regulator input Input to internal low-voltage linear regulator for non-audio cor
20 PIO[5] Bi-directional with programmable strength internal Programmable input/output line pull-up/down 21 PIO[4] Bi-directional with programmable strength internal Programmable input/output line pull-up/down 22 PCM_IN CMOS input, with weak internal pull-down Synchronous data input 23 PCM_CLK Bi-directional with weak internal pull-down Synchronous data clock 24 PCM_OUT CMOS output, tri-state, with weak internal pull-down Synchronous data output 25 PCM_SYNC Bi-directional with weak internal pu
46 VDD_AUDIO VDD/Low-voltage regulator output Positive supply output for audio circuitry and 1.
FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
IC Statement: (English & Francian) IC Regulations:This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présentappareilestconformeaux CNR d'IndustrieCanada applicablesaux appareilsradio exempts de licence.
