at86rf535b ATMEL Corporation, at86rf535b Datasheet
at86rf535b
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at86rf535b Summary of contents
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... Description ® Atmel ’s AT86RF535B is a fully integrated, low cost RF 3.5GHz Low-IF/Zero-IF con- version transceiver for WiMAX applications. It combines excellent RF performance, small size, and low current consumption. The AT86RF535 chip is fabricated on the advanced SiGe BiCMOS process AT46000. The transceiver combines LNA, PA driver, RX/TX mixer, RX/TX filters, VCO, Synthesizer, RX Gain control, and TX Power control, all fully digitally controlled ...
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... Figure 1. AT86RF535B 2 AT86RF535B Block Diagram TX Power LNA Synthe- Driver Register RX Gain Control Control I Q sizer I Q Config CLK 5190B–WiMAX–9/07 ...
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Quick Reference Data Table 1. Quick Reference Data Symbol Parameter F Input Center Frequency RF DFRS Frequency Resolution V Supply Voltage DD I Supply Current DDRX I Supply Current DDTX I Supply Current DDSYN I Supply Current DDSTB Sensitivity QPSK ...
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... IQ Input Voltage Input Voltage IN,DC Notes: 1. VDD=3.0V, TAMB =27°C, FRF=3.55 GHz, specific application circuit TBD, unless otherwise noted. 2. Internally adjusted by build-in self-calibration. 3. ETSI Mask Compliant AT86RF535B 4 Differential at the load specified Output buffer gain offset = +6dB 1.875 MHz 2.7 MHz 3.75 MHz 5.0 MHz Note2 ...
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... Functional Description The AT86RF535B is based on the IEEE 802.16-2004 standard. This product will provide trans- mit, receive, and frequency synthesis functions using the OFDM modulation schemes, as defined in the above specifications. The AT86RF535B consists of a frequency-agile RF transceiver intended for use in 3.5-GHz licensed bands at data rates up to 26Mbps. ...
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... This helps to integrated the whole active loop filter (APLL). Using of two (proportional and integral components) charge pumps and programming their cur- rents permit changing of filter parameters. AT86RF535B 6 5190B–WiMAX–9/07 ...
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The phase interpolation divider (PDIV alternate divider architecture to a conventional mod- ulus divider. It has the speed and power advantages of an asynchron divider and is programmable in a restricted range. Integrated Calibration Support Calibration of the ...
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... VDDRFTX2 13 Voltage Supply of Radio Frequency Transmit Circuit Modules VDDRFTX2 14 Voltage Supply of Radio Frequency Transmit Circuit Modules VDDPA 15 Voltage Supply of Power Amplifier Driving Module VDDPA 16 Voltage Supply of Power Amplifier Driving Module AT86RF535B 8 ADR 5 ADR 4 ADR 3 ADR 2 ADR 1 ADR 5 ADR 4 ADR 3 ADR 2 ADR 1 ...
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Table 4. Pin Description (Continued) Pin Pin No. Description RF Transmit Output 1 RFTX1 17 P1dB up to +15dBm @ 50? differential 3.5GHz. The 50? matching is in part by the bond/package inductance and an external component (tbd). RF Transmit ...
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... Ground Supply of PLL Analog Divider Modules CVI 54 VCO Control Voltage IO (Testpin) VSSVCO 55 Ground Supply of Synthesizer modules VCO and APLF VDDVCO 56 Voltage Supply of Synthesizer modules VCO and APLF Note: Additional ground supplies are generated by down bonds to exposed paddle AT86RF535B 10 5190B–WiMAX–9/07 ...
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... Figure 3. Pin Information FSW PIN1 AT86RF535B VSSDPLL PIN2 VDDDPLL PIN3 VDDBBIF PIN4 PTX PIN5 RFRX1 PIN6 RFRX2 PIN7 VSSRFRX PIN8 VDDRFRX PIN9 ATB PIN10 VDDRFTX1 PIN11 VDDRFTX1 PIN12 VDDRFTX2 PIN13 PIN14 VDDRFTX2 5190B–WiMAX–9/07 QFN56 VDDBBRX PIN42 VSSBBRX PIN41 BBRXQN ...
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... Revision History Doc. Rev. 5190B 5190A AT86RF535B 12 Date Comments Modified Features 9/2007 Modified data in Quick Reference Data tables Updated to new Template 4/2007 Initial document release. 5190B–WiMAX–9/07 ...
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... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © 2007 Atmel Corporation. All rights reserved. Atmel Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. International Atmel Asia ...