七十载缺芯少魂艰难路,有志者愿为星火铸太阿

B19 wideband RFIC Datasheet_v1.7

首页    B19 wideband RFIC Datasheet_v1.7

50MHz -3GHz Wideband and Multi-Standard RFIC

 

 

general DESCRIPTION

The ZL4000 is a highly integrated RFIC for wireless communication in the 50MHz-3GHz frequency range. It is software programmable for a broad range of Transceiver applications. Channel bandwidths (BW) from 200kHz to 60 MHz can be supported.

 

The ZL4000 includes wideband RF front-end, flexible mixed-signal baseband, frequency synthesizers, ADC/DAC, digital processing and filtering, and a digital interface to baseband processor.

 

The Receiver (RX) can be configured between direct conversion receiver for wide BW standards and low-IF receiver for narrow BW standards. It includes wideband low-noise Amplifier, Mixer, LO, Low-pass Filter (LPF), ADC, Fast AGC, RSSI, DC offset correction, and IQ mismatch correction.

 

The transmitter (TX) is a direct conversion Transmitter. It includes wideband power Amplifier driver, RF power Detector, Mixer, LO, Low-pass Filter, and DAC. For TDD operation, the Receiver is used for Digital Pre-distortion feedback path.

 

The integrated phase lock loop (PLL) is a fractional-N Synthesizer. All VCO and loop filter are integrated on chip.

 

On-chip digital processing and filtering eliminates these functions in the baseband processor.

 

The ZL4000 can be directly connected to battery. It is controlled via a standard 4-wire serial port. It is packaged in a 10mmx10mm,144ball standard CSP_BGA144.

KEY FEATURES

·       RF 1x1 transceiver with 12-bit ADC and DAC

·       Supports TDD, FDD, full-duplex, and half-duplex operation

·       Differential wideband RX input

·       Differential wideband TX output

·       Integrated fractional-N Synthesizer

·       Integrated low noise and fast response LDO

·       TX LOFT and IQ calibration

·       RX IQ calibration

·       VCO calibration 

·       Lock detected

·       LPF BW calibration

·       Digital IQ interface

·       Analog IQ interface

·       Wide supply range: 3.0-3.6V

·       DPD supported

 

KEY SPECIFICATIONS

·       Integrated power amplifier driver: output power up to 8dBm

·       TX gain range: 60dB

·       RX gain range: 80dB

·       Phase error: under 0.4 degree for 64QAM

·       EVM: under -40dB @64QAM

 

APPLICATIONS

·       5G/4G/3G 

·       Cellular NB IOT, eMTC

·       802.11ah, b/g/n

·       TVWS 

 

 

 

 

Functional Block diagram and typical application

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FUNCTIONAL BLOCK DIAGRAM AND TYPICAL APPLICATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2020年8月6日 16:48
浏览量:0
收藏