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AFE7921IABJ is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC RF TXRX 400FCBGA. Review the specifications below when checking this part for your BOM.
RF Transceiver ICS specifications for AFE7921IABJ
- Description：IC RF TXRX 400FCBGA
- Series：-
- Mfr：Texas Instruments
- Package：Tray
- Type：TxRx Only
- RF Family/Standard：-
- Protocol：-
- Modulation：-
- Frequency：400MHz, 800MHz
- Data Rate (Max)：29.5Gbps
- Power - Output：-
- Sensitivity：-
- Memory Size：-
- Serial Interfaces：ADC
- Voltage - Supply：-
- Current - Receiving：-
- Current - Transmitting：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：400-BFBGA, FCBGA
- Supplier Device Package：400-FCBGA (17x17)
- GPIO：-
- Grade：-
- Qualification：-
RF Transceiver ICS datasheet and documents for AFE7921IABJ
RF Transceiver ICS Overview
The AFE7921IABJ is a quad-channel RF-sampling transceiver from Texas Instruments, housed in a 400-ball FCBGA package. It integrates four transmit and four receive paths with two feedback channels. The device supports operation across a wide frequency range up to 8 GHz. It features high-speed serial interfaces for data transmission and control. The component operates within a temperature range of -40°C to +85°C. Power supply requirements include multiple voltage domains for core and I/O sections.
RF Transceiver ICS Feature Summary
- Integrates four independent transmit and receive chains with dedicated feedback paths
- Supports direct RF sampling architecture for simplified system design
- Includes high-speed serial interfaces for efficient data and control transfer
- Provides integrated phase-locked loops and synthesizers for local oscillator generation
RF Transceiver ICS Applications
- Phased array radar systems
- Electronic warfare applications
- Software-defined radio platforms
- Test and measurement equipment
RF Transceiver ICS Procurement Notes
Verify the specific suffix 'IABJ' against the manufacturer's official datasheet to confirm the industrial temperature grade and package variant. Ensure that the ordering information matches the exact part number required for your design. Check for moisture sensitivity levels and recommended reflow profiles during handling. Confirm availability through authorized distributors only.
RF Transceiver ICS Selection Notes
Select this component when a multi-channel solution with direct RF sampling is required. Consider the power consumption and thermal dissipation capabilities of the FCBGA package. Evaluate the interface compatibility with the host processor or FPGA. Compare channel count and bandwidth requirements against other members of the AFE79xx family.
RF Transceiver ICS Part Context
This device belongs to the AFE79xx series of RF-sampling transceivers designed for high-performance wireless applications. It shares architectural similarities with parts like the AFE7901 and AFE7951 but offers specific channel configurations. The series targets applications requiring high linearity and wide instantaneous bandwidth.
RF Transceiver ICS Replacement Considerations
Potential substitutes within the same family include the AFE7901IABJ and AFE7951IABJ. Verify pin-to-pin compatibility and functional equivalence before substitution. Review datasheets for differences in channel counts and feedback configurations.
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