资 源 简 介
OMAP3530 and OMAP3525 high-performance, applicaTIons processors are based on the enhanced OMAP™ 3 architecture. The OMAP™ 3 architecture is designed to provide best-in-class video, image, and graphics processing sufficient to support the following:
Streaming video
2D/3D mobile gaming
Video conferencing
High-resoluTIon sTIll image
Video capture in 2.5G wireless terminals, 3G wireless terminals, and rich mulTImedia-featured handsets, and high-performance personal digital assistants (PDAs).
The device supports high-level operating systems (OSs), such as:
Windows CE
Symbian OS
Linux
Palm OS
This OMAP device includes state-of-the-art power-management techniques required for high-performance mobile products.
The following subsystems are part of the device:
Microprocessor unit (MPU) subsystem based on the ARM Cortex™-A8 microprocessor
IVA2.2 subsystem with a C64x+ digital signal processor (DSP) core
SGX530 subsystem for 2D and 3D graphics acceleration to support display and gaming effects (3530 only)
Camera image signal processor (ISP) that supports multiple formats and interfacing options connected to a wide variety of image sensors
Display subsystem with a wide variety of features for multiple concurrent image manipulation, and a programmable interface supporting a wide variety of displays. The display subsystem also supports NTSC/PAL video out.
Level 3 (L3) and level 4 (L4) interconnects that provide high-bandwidth data transfers for multiple initiators to the internal and external memory controllers and to on-chip peripherals
The device also offers:
A comprehensive power and clock-management scheme that enables high-performance, low-power operation, and ultralow-power standby features. The device also supports SmartReflex™ adaptative voltage control. This power management technique for automatic control of the operating voltage of a module reduces the active power consumption.
Memory stacking feature using the package-on-package (POP) implementation (CBB package only)
OMAP3530/25 devices are available in a 515-pin PBGA package (CBB suffix) and a 423-pin PBGA package (CUS suffix). Some features of the CBB package are not available in the CUS package.
