Datasheet Holtek BC3602

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Detailed Description

The BC3602 is a high performance and low cost FSK/GFSK transceiver for wireless applications in the 315MHz, 433MHz, 470MHz, 868MHz and 915MHz frequency bands.

It incorporates a highly integrated sub-1GHz transceiver and a baseband modem with programmable data rates from 2Kbps to 250Kbps. Data handling features include 64-byte TX/RX FIFO and packet handling such as CRC generation, Forward Error Correction, Data whitening and Manchester encoding.

The BC3602 is optimized for the very low power consumption applications. At 433MHz band, its RX mode is operated at 4.2mA and it delivers +10dBm TX output power at 22mA current consumption. A low-noise low-IF receiver can achieve -119dBm sensitivity of 2Kbps data rate at 433/868MHz bands. A Class-E Power Amplifier can deliver up to +13dBm output power at 433/868MHz bands. A fully integrated Fractional-N synthesizer can support a wide frequency range with a fine resolution. Both loop filter and XO load capacitors are integrared to on-chip to minimize the requirement for external components.

External host MCU can access the BC3602 through a 3-wire or 4-wire SPI interface. The device supports short strobe commands to reduce the loading of the host MCU while maintaining wireless communication link.

External host MCU can access the BC3601 through a 3-wire or 4-wire SPI interface. The device supports short strobe commands to reduce the loading of the host MCU while maintaining wireless communication link.

Additional link layer features like RSSI for channel assessment, auto-acknowledgement and auto-resend, WOT and WOR, etc., facilitate microcontroller based ISM bands wireless link applications.

Manufacturer's Classification

• Wireless > Sub-1GHz RF Transceiver