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See Technical Specifications

MAX2850ITK+T

5GHz, 4-Channel MIMO Transmitter

Manufacturer:

Maxim Integrated
Mfr.Part #:

MAX2850ITK+T
Datasheet:

MAX2850ITK+T Datasheet (PDF)
packingQty:

Reel,2500
packingOption:

Reel
tempRange:

-20 to 85C
EDA/CAD Models:

Request Free CAD Models for MAX2850ITK+T

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

MAX2850ITK+T General Description

The MAX2850 is a single-chip, 4-channel RF transmitter IC designed for 5GHz wireless HDMI applications. The IC includes all circuitry required to implement the complete 4-channel MIMO RF transmitter function and crystal oscillator, providing a fully integrated transmit path, VCO, frequency synthesis, and baseband/control interface. It includes a fast-settling, sigma-delta RF fractional synthesizer with 76Hz frequency programming step size. The IC also integrates on-chip I/Q amplitude and phase-error calibration circuits. Dynamic on/off control of four external PAs is implemented with programmable precision voltages. A 4-to-1 analog mux routes external PA power-detect voltages to the RSSI pin.

Key Features

5GHz 4x MIMO Downlink Transmitters, Single Uplink IEEE 802.11a Receiver
- 4900MHz to 5900MHz Frequency Range
- -5dBm Transmit Power (54Mbps OFDM)
- Coherent LO Among Transmitters
- 31dB Tx Gain-Control Range with 0.5dB Step Size, Digitally Controlled
- Tx/Rx I/Q Error and LO Leakage Detection and Adjustment
- Programmable 20MHz/40MHz Tx I/Q Lowpass Anti-Aliasing Filter
- 4-to-1 Analog Mux for PA Power Detect
- 4-Channel PA On/Off Control
- 4.5dB Rx Noise Figure
- 70dB Rx Gain-Control Range with 2dB Step Size, Digitally Controlled
- 60dB Dynamic Range Receiver RSSI
- RF Wideband Receiver RSSI
- Programmable 20MHz/40MHz Rx I/Q Lowpass Channel Filters
- Sigma-Delta Fractional-N PLL with 76Hz Resolution
- Monolithic Low-Noise VCO with -35dBc Integrated Phase Noise
- 4-Wire SPI™ Digital Interface
- I/Q Analog Baseband Interface
- Digital Tx/Rx Mode Control
- On-Chip Digital Temperature Sensor Readout
- Complete Baseband Interface
- Digital Tx/Rx Mode Control
+2.7V to +3.6V Supply Voltage
Small, 68-Pin Thin QFN Package (10mm x 10mm)