Update: 30 September, 2023
This datasheet provides comprehensive information on STMicroelectronics STW82101B RF down converter. The device provides 8.5 dB of gain, 9.5 dB NF, and a very high input linearity by means of its passive mixer. It also integrates two wide band automatic center frequency calibrated differential VCOs operating in the 850 to 1025 MHz and 1025 to 1185 MHz frequency bands. The device also integrates an integer-N synthesizer featuring a dual modulus programmable prescaler (16/17 or 19/20), a programmable reference frequency divider (10 bits), an adjustable charge pump current, a digital lock detector, excellent integrated phase noise, and a fast lock time (150 µs). The device also integrates a DAC with dual current outputs. The device features a 3.3 V and 5 V analog supply, a 3.3 V digital supply, and provides SPI and I2C bus interfaces (fast mode) with a 3 bit programmable address (1101A2A1A0).
File format: PDF
Size: -
MD5 Checksum: B75509E3154ABA9838D17CFE7CDA1E5A
Publication date: 09 August, 2012
Downloads: -
PDF Link: ST STW82101B handbook PDF