2 Product Family Overview

This section describes the differences between the ATA8352 and the ATA8350 product families. The main purpose for this ATA8352 UWB device product update is to improve the performance of the existing ATA8350 UWB device. The following are the hardware and software updates on the ATA8352 UWB device:

• Carrier Frequency Changes
• Changing in Power Supply Sequences
• Register Description
• Change in Data Telegram
• System Mode Registration
• Change in Clock Offset Calculation
• Changing in Supply Voltage
• Improved Supply Current Profile
• Improved FLL Trimming
• TX Power Change
• Changing in BER Test Mode
• FIFO Data Buffer Contents
• Changing in Registers
• Schematic and Bill of Material (BOM) changes