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reference designAFE7901 | Demoboard AFE7900EVM

Texas Instruments AFE7901 | Demoboard AFE7900EVM

4-transmit, 4-receive RF-sampling transceiver, 5-MHz to 7.4-GHz, max 400-MHz IBW

Overview

TopologyDAC
IC revisionA

Description

The AFE7900 family evaluation module (EVM) is a flexible RF-sampling transceiver platform that can be configured to support up to four-transmit, four-receive, and two-feedback (4T4R+2FB) channels simultaneously. The EVM interfaces with the TI pattern/capture card solution shown below (sold separately), as well as many FPGA FMC-compliant development kits.

Features

Evaluate 1T1R to 4T6R RF-sampling AFE79xx configurationsJESD204B/C data interface to simplify digital interface; compliant up to 29.5-Gbps lane ratesSupports JESD204B/C for synchronization and compatibilityOption for DC-DC-based LDO-less power-management solutionOnboard clocking solution supported with LMK04828 and for generating SYSREFOn-chip interpolation/decimation filter inputs/outputs sample data at reduced sample rates and improved signal-to-noise ratio (SNR)

Typical applications

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Mount
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(mΩ)
Type
SamplesAvailability & Sample
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74438336010
SPECWE-MAPI SMT Power Inductor, 1 µH, 6.15 A
Simu­lation
Availability
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Downloads10 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-MAPI SMT Power Inductor
Inductance1 µH
Performance Rated Current6.15 A
Saturation Current @ 30%6.5 A
DC Resistance26 mΩ
Self Resonant Frequency67 MHz
Operating Voltage80 V
MountSMT 
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DC Resistance32 mΩ
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–Check availability
74438357022
SPECWE-MAPI SMT Power Inductor, 2.2 µH, 7.1 A

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
–
Downloads10 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-MAPI SMT Power Inductor
Inductance2.2 µH
Performance Rated Current7.1 A
Saturation Current @ 30%9.2 A
DC Resistance22 mΩ
Self Resonant Frequency35 MHz
Operating Voltage80 V
MountSMT 
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DC Resistance26 mΩ
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–Check availability
742792063
SPECWE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Availability
–
Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-CBF SMT EMI Suppression Ferrite Bead
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MountSMT 
Impedance @ 100 MHz60 Ω
Maximum Impedance90 Ω
Maximum Impedance500 MHz 
Rated Current 23000 mA
DC Resistance25 mΩ
TypeHigh Current 
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