SBASB81
December 2024
AFE5401-EP
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
Pin Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Digital Characteristics
5.7
Timing Requirements: Output Interface
5.8
Timing Requirements: RESET
5.9
Timing Requirements: Serial Interface Operation
5.10
Typical Characteristics
6
Parameter Measurement Information
6.1
Timing Requirements: Across Output Serialization Modes
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Low-Noise Amplifier (LNA)
7.3.2
Programmable Gain Amplifier (PGA)
7.3.3
Antialiasing Filter
7.3.4
Analog-to-Digital Converter (ADC)
7.3.5
Digital Gain
7.3.6
Input Clock Divider
7.3.7
Data Output Serialization
7.3.8
Setting the Input Common-Mode Voltage for the Analog Inputs
7.3.8.1
Main Channels
7.3.8.2
Auxiliary Channel
7.4
Device Functional Modes
7.4.1
Equalizer Mode
7.4.2
Data Output Mode
7.4.2.1
Header
7.4.2.2
Test Pattern Mode
7.4.3
Parity
7.4.4
Standby, Power-Down Mode
7.4.5
Digital Filtering to Improve Stop-Band Attenuation
7.4.5.1
Decimate-by-2 Mode
7.4.5.2
Decimate-by-4 Mode
7.4.6
Diagnostic Mode
7.4.7
Signal Chain Probe
7.5
Programming
7.5.1
Serial Interface
7.5.2
Register Initialization
7.5.2.1
Register Write Mode
7.5.2.2
Register Read Mode
7.5.3
CMOS Output Interface
7.5.3.1
Synchronization and Triggering
7.6
Register Maps
7.6.1
Functional Register Map
7.6.2
Register Descriptions
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.3.1
Power Supply Sequencing
8.3.2
Power Supply Decoupling
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Revision History
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
Receiving Notification of Documentation Updates
10.3
Community Resources
10.4
Trademarks
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RGC|64
MPQF125F
Thermal pad, mechanical data (Package|Pins)
RGC|64
QFND123N
Orderable Information
sbasb81_oa
sbasb81_pm
Data Sheet
AFE5401-EP Quad-Channel, Analog Front-End for Automotive Radar Baseband Receiver