SWRS323A
April 2024 – April 2025
IWRL6432AOP
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Functional Block Diagram
5
Device Comparison
5.1
Related Products
6
Terminal Configurations and Functions
6.1
Pin Diagrams
10
6.2
Signal Descriptions
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Power-On Hours (POH)
7.4
Recommended Operating Conditions
7.5
VPP Specifications for One-Time Programmable (OTP) eFuses
7.5.1
Recommended Operating Conditions for OTP eFuse Programming
7.5.2
Hardware Requirements
7.5.3
Impact to Your Hardware Warranty
7.6
Power Supply Specifications
7.6.1
Power Optimized 3.3V I/O Topology
7.6.2
Power Optimized 1.8V I/O Topology
7.6.3
BOM Optimized 3.3V I/O Topology
7.6.4
BOM Optimized 1.8V I/O Topology
7.6.5
System Topologies
7.6.5.1
Power Topologies
7.6.5.1.1
BOM Optimized Mode
7.6.5.1.2
Power Optimized Mode
7.6.6
Internal LDO output decoupling capacitor and layout conditions for BOM optimized topology
7.6.6.1
Single-Capacitor Rail
7.6.6.1.1
1.2V Digital LDO
7.6.6.2
Two-capacitor rail
7.6.6.2.1
1.2V RF LDO
7.6.6.2.2
1.2V SRAM LDO
7.6.6.2.3
1.0V RF LDO
7.6.7
Noise and Ripple Specifications
7.7
Power Save Modes
7.7.1
Typical Power Consumption Numbers
7.8
Peak Current Requirement per Voltage Rail
7.9
Supported DFE Features
7.10
RF Specification
7.11
CPU Specifications
7.12
Thermal Resistance Characteristics
7.13
Antenna Radiation Patterns
7.13.1
Antenna Radiation Patterns for Receiver
7.13.2
Antenna Radiation Patterns for Transmitter
7.14
Antenna Positions
7.15
Timing and Switching Characteristics
7.15.1
Power Supply Sequencing and Reset Timing
7.15.2
Synchronized Frame Triggering
7.15.3
Input Clocks and Oscillators
7.15.3.1
Clock Specifications
7.15.4
MultiChannel buffered / Standard Serial Peripheral Interface (McSPI)
7.15.4.1
McSPI Features
7.15.4.2
SPI Timing Conditions
7.15.4.3
SPI—Controller Mode
7.15.4.3.1
Timing and Switching Requirements for SPI - Controller Mode
7.15.4.3.2
Timing and Switching Characteristics for SPI Output Timings—Controller Mode
7.15.4.4
SPI—Peripheral Mode
7.15.4.4.1
Timing and Switching Requirements for SPI - Peripheral Mode
7.15.4.4.2
Timing and Switching Characteristics for SPI Output Timings—Secondary Mode
7.15.5
RDIF Interface Configuration
7.15.5.1
RDIF Interface Timings
7.15.5.2
RDIF Data Format
7.15.6
General-Purpose Input/Output
7.15.6.1
Switching Characteristics for Output Timing versus Load Capacitance (CL)
7.15.7
Controller Area Network - Flexible Data-rate (CAN-FD)
7.15.7.1
Dynamic Characteristics for the CANx TX and RX Pins
7.15.8
Serial Communication Interface (SCI)
7.15.8.1
SCI Timing Requirements
7.15.9
Inter-Integrated Circuit Interface (I2C)
7.15.9.1
I2C Timing Requirements
7.15.10
Quad Serial Peripheral Interface (QSPI)
7.15.10.1
QSPI Timing Conditions
7.15.10.2
Timing Requirements for QSPI Input (Read) Timings
7.15.10.3
QSPI Switching Characteristics
7.15.11
JTAG Interface
7.15.11.1
JTAG Timing Conditions
7.15.11.2
Timing Requirements for IEEE 1149.1 JTAG
7.15.11.3
Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Subsystems
8.3.1
RF and Analog Subsystem
8.3.2
Clock Subsystem
8.3.3
Transmit Subsystem
8.3.4
Receive Subsystem
8.3.5
Processor Subsystem
8.3.6
Host Interface
8.3.7
Application Subsystem Cortex-M4F
8.3.8
Hardware Accelerator (HWA1.2) Features
8.3.8.1
Hardware Accelerator Feature Differences Between HWA1.1 and HWA1.2
8.4
Other Subsystems
8.4.1
GPADC Channels (Service) for User Application
8.4.2
GPADC Parameters
8.5
Memory Partitioning Options
8.6
Boot Modes
9
Applications, Implementation, and Layout
9.1
Application Information
9.2
Reference Schematic
10
Device and Documentation Support
10.1
Device Nomenclature
10.2
Tools and Software
10.3
Documentation Support
10.4
Support Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
AMY|101
Thermal pad, mechanical data (Package|Pins)
Orderable Information
swrs323a_oa
Data Sheet
IWRL6432AOP
Single-Chip
57 to 64GHz
Industrial
Radar Sensor
with Antenna On Package (AOP)