Overview
The AM3505AZERAC is a high-performance microprocessor from Texas Instruments, part of the Sitara processor family. It is based on the ARM Cortex-A8 core, operating at speeds up to 600 MHz. This processor is designed to support a wide range of applications, including single-board computers, industrial and home automation, navigation, and digital signage. The AM3505AZERAC integrates various subsystems such as a microprocessor unit (MPU) based on the ARM Cortex-A8, a display subsystem, and high-performance interconnects for efficient data transfer.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-A8, up to 600 MHz |
| Memory Interface | 166-MHz 16- and 32-Bit mDDR/DDR2, 1GB total addressable space |
| Graphics Accelerator | PowerVR SGX (not available on AM3505, only on AM3517) |
| Display Subsystem | Supports up to 2 LCD panels, NTSC/PAL video out, S-Video, and RGB output |
| UARTs | 4 UARTs (one with Infrared Data Association [IrDA] and Consumer Infrared [CIR] modes) |
| I2C Controllers | 3 Master and Slave High-Speed I2C Controllers |
| Timers | Twelve 32-bit General-Purpose Timers, one 32-bit Watchdog Timer, one 32-bit 32-kHz Sync Timer |
| GPIO Pins | Up to 186 General-Purpose I/O (GPIO) Pins |
| Package | 484-pin PBGA (23 x 23, 1-mm pitch) |
| Operating Voltage | Core Voltage: 1.2V, IO Voltage: 1.8V and 3.3V |
Key Features
- High-Performance Core: ARM Cortex-A8 core with NEON SIMD coprocessor and Vector Floating-Point (FP) coprocessor.
- Memory and Storage: Supports 166-MHz 16- and 32-Bit mDDR/DDR2 memory interface with 1GB of total addressable space.
- Display Capabilities: Display subsystem supporting up to 2 LCD panels, NTSC/PAL video out, S-Video, and RGB output.
- Serial Communication: Includes 4 UARTs, 3 high-speed I2C controllers, and multiple multichannel serial ports (McBSPs and McSPIs).
- Networking and Connectivity: Features a 10/100 Mbit Ethernet MAC and USB OTG subsystem with multiport USB host capabilities.
- Power Management: Comprehensive power, reset, and clock management scheme.
- Operating Systems Support: Supports high-level operating systems such as Linux, Windows CE, and Android.
Applications
- Single-Board Computers: Ideal for developing compact and powerful computing solutions.
- Industrial and Home Automation: Suitable for control systems, human-machine interfaces, and automation applications.
- Navigation and Transportation: Used in navigation systems, automotive infotainment, and other transportation-related applications.
- Digital Signage and Smart White Goods: Applicable in digital signage, smart home appliances, and other consumer electronics.
- Point of Service and Digital TV: Employed in point-of-sale systems, digital TVs, and other multimedia devices.
- Portable Media Players and Digital Video Cameras: Suitable for portable media players, digital video cameras, and other handheld devices.
Q & A
- What is the core frequency of the AM3505AZERAC processor?
The AM3505AZERAC processor operates at speeds up to 600 MHz.
- What type of memory interface does the AM3505AZERAC support?
The AM3505AZERAC supports a 166-MHz 16- and 32-Bit mDDR/DDR2 memory interface.
- Does the AM3505AZERAC have a built-in graphics accelerator?
No, the AM3505AZERAC does not have a built-in graphics accelerator; this feature is available only on the AM3517 model.
- How many UARTs does the AM3505AZERAC have?
The AM3505AZERAC has 4 UARTs, one of which supports Infrared Data Association (IrDA) and Consumer Infrared (CIR) modes.
- What operating systems are supported by the AM3505AZERAC?
The AM3505AZERAC supports high-level operating systems such as Linux, Windows CE, and Android.
- What is the package type and size of the AM3505AZERAC?
The AM3505AZERAC is available in a 484-pin PBGA package with a size of 23 x 23 mm and a 1-mm pitch.
- What are the operating voltage ranges for the AM3505AZERAC?
The core voltage is 1.2V, and the IO voltage is 1.8V and 3.3V.
- Does the AM3505AZERAC support Ethernet connectivity?
- What types of serial communication interfaces are available on the AM3505AZERAC?
The AM3505AZERAC includes UARTs, high-speed I2C controllers, and multiple multichannel serial ports (McBSPs and McSPIs).
- What are some common applications of the AM3505AZERAC?
The AM3505AZERAC is used in single-board computers, industrial and home automation, navigation, digital signage, and various consumer electronics.
