BM64SPKA1MC2-0001AA RF/IF and RFID

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RF Transceiver Modules are a class of communication devices that allow wireless signals to be sent and received simultaneously. The BM64SPKA1MC2-0001AA is no exception — it operates as a multi-mode (2G/3G and 4G/LTE) single-chip transceiver module for cellular applications. This module enables interface solutions with WCDMA, TD-SCDMA, EDGE, GPRS, and EGPRS for both 2G and 4G communications. Thanks to its small package form factor of 11.6x12.2x2.0mm, it is particularly well-suited for space-constrained applications such as wearables and IoT devices.

The BM64SPKA1MC2-0001AA is a single-chip solution, meaning it integrates essential components and functions to reduce your system’s footprint, cost, and complexity. This includes the antenna switch, power amplifier, low noise amplifier, radio frequency (RF) synthesisers, transistors, and other components necessary for RF transceivers. As an added bonus, the module also comes with an invar-balanced antenna and shielded GSM/LTE antenna, as well as a TMA amplifier that eliminates antenna mismatch loss and reduces its power consumption.

The module’s MCU has been designed to support a range of host interfaces, such as SPI, UART, JTAG, and I2C. This enables bidirectional communication between the host device and the transceiver, allowing you to remotely control the module’s parameters and receive information from it. The module also supports various communication protocols, such as GSM, GPRS, EDGE, EGPRS, WCDMA, TD-SCDMA, LTE, and LTE CAT1.

The BM64SPKA1MC2-0001AA boasts a power range of -50dBm to +24dBm, with a linearity of 1dB. It has a minimum receiver sensitivity of -110dBm, a pulse density of 32us/kHz, and an average current consumption of around 210mA. The module is also equipped with an embedded HealthCheck functionality that monitors key performance parameters, such as carrier power, noise floor, and temperature, and sends alerts to the host device as required.

Its other notable features include a GSM class 4 dialer that enables connections in both 2G and 3G environments, and an efficiency manager that enables reductions in average supply current while keeping dynamic current regulation. The module also features an on-board 16KB RAM and 26KB flash memory that allows for the storage of user input data and messages.

In summary, the BM64SPKA1MC2-0001AA is a robust and reliable RF transceiver module ideal for applications that demand a low-profile, energy efficient solution, such as wearable and IoT devices. Its flexible design and array of features ensure that it is well-equipped for a range of wireless applications.

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