High-Speed Serial fully digital interface between WLAN RF and BB chips
High-Speed Serial fully digital interface between WLAN RF and BB chips
Vendor:
Weasic Microelectronics
Category:
RF Transceiver
76GHz to 81GHz Single Ended Transmitter
The WEA7681T22G is a mmWave transmitter for FMCW Radar applications covering the 76 GHz to 81 GHz automotive frequency band.
Overview
The WEA7681T22G is a mmWave transmitter for FMCW Radar applications covering the 76 GHz to 81 GHz automotive frequency band. The WEA7681T22G consists of three frequency doubler stages and a two stage power amplifier. All the stages are supported by programmable bias current circuitry. It is implemented in 22FDX FD-SOI process. The WEA7681T22G occupies a silicon area of 1550 x 500 um2.
Key features
- Output Frequency Range: 76 GHz to 81 GHz
- Input Frequency Range: 19 GHz to 20.25 GHz
- Power Supply Voltages: 1.8 V Analog, 0.8 V
- Logic, 1.25 V to 1.6 V Power Amplifier
- Power at BGA output: 17 dBm (Silicon to
- Package Transition 1.6 dB)
- 2x8 Bit Binary Controlled Cartesian Phase Shifter
- with Range 0 - 360o and 2.8o degrees of accuracy
- Turn ON/OFF time: < 100 ps
- Automotive Grade 1 (-40 oC to 125 oC)
- Power Consumption: 947 mW
- Area:1500 um x 460 um
Silicon Options
| Foundry | Node | Process | Maturity |
|---|---|---|---|
| GlobalFoundries | 22nm | FDX | — |
Specifications
Identity
Part Number
WEA7681T22G
Vendor
Weasic Microelectronics
Provider
Weasic Microelectronics
HQ:
Greece
Weasic develops and markets mmWave Analog and Mixed-Signal IP for 5G backhaul, Automotive RADARs and Satellite Radios. Weasic’s world class design team has a strong record of successfully delivering first-pass silicon for the most challenging design specifications in performance, power consumption and silicon area. Weasic’s IP is in production with multiple customers world-wide, including some of the largest names in the industry sectors we serve. Weasic was founded in 2014 and is based in Athens, Greece.
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Frequently asked questions about RF Transceiver IP cores
What is 76GHz to 81GHz Single Ended Transmitter?
76GHz to 81GHz Single Ended Transmitter is a RF Transceiver IP core from Weasic Microelectronics listed on Semi IP Hub. It is listed with support for globalfoundries.
How should engineers evaluate this RF Transceiver?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this RF Transceiver IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.