The AM3352BZCZA100 is part of the Sitar processor family from Texas Instruments. It's a high-performance, power-efficient, ARM Cortex-A8 device designed for various applications such as home automation, industrial automation, networking, and enterprise applications.

An application circuit might differ greatly based on the exact use case due to its intricacy and versatility. However, some typical sections are likely to be present in most designs: 

1. Power Supply: The AM3352BZCZA100 has multiple power domains, each requiring different voltage levels. A Power Management IC (MIC) is typically used to generate these voltages from your main supply. 

2. Memory: The AM3352BZCZA100 supports different types of memory, including DDR3, DDR3L, and DDR2 RAM, as well as NAND/NOR/Serial Flash via a General-Purpose Memory Controller (GPMC). The memory type and connections would depend on your specific requirements. 

3. Clock: A clock source is necessary for the AM3352BZCZA100. This is usually provided by an external crystal oscillator. 

4. Reset: The Reset pin should be properly managed for the device to operate correctly. This usually involves a push-button or a reset management IC.

5. Boot Configuration: The AM3352BZCZA100 supports multiple boot modes that can be selected by configuring the SYMBOL pins. These pins should be pulled up or down as necessary. 

6. I/O Peripherals: The AM3352BZCZA100 offers a wide range of interfaces including PART, SPI, I2C, CAN, USB, Ethernet, and GPO. Connections would be made according to your application requirements. 

7. Debug Interface: For debugging purposes, you would typically connect a JTAG interface. 8. Thermal Management: Heat dissipation should be considered for high-performance applications. This might involve a heat sink or other cooling mechanisms. 

The AM3352BZCZA100 is a highly integrated processor, and a full description of an application circuit would be beyond the scope of this format. This brief outline should provide a starting point, but the specific data sheet and other resources provided by Texas Instruments should be referenced for a more comprehensive and detailed guide when designing your circuit.