PXA320 MARVELL [Marvell Technology Group Ltd.], PXA320 Datasheet - Page 2

• Manufacturer Part Number: PXA320
• Description: Cost-Effective, Scalable Performance up to 806 MHz for Power-Efficient, High-End Multimedia Handsets, Embedded Solutions, and Enterprise-Class Devices
• Manufacturer: MARVELL [Marvell Technology Group Ltd.]

Marvell PXA320 Processor Series
KEY APPLICATIONS
Targeted devices include:
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POWER-EFFICIENT SCALABLE PERFORMANCE TO 806 MHz
The PXA320 processor provides million of instructions per second (MIPS) on demand to 806 MHz, speeding Web-page browsing
video encode and decode applications, file compression, and PIM/office applications among others. The micro-architecture,
combined with an L2 cache and support for 130 MHz 32-bit DDR SDRAM memory provides headroom to support multimedia
evolution, application multitasking, and complex use cases. But advanced performance does not come at the cost of battery life.
Fine-grained power modes integrated into the processor design, an Instruction Power Manager (IPM) for dynamic voltage and
frequency scaling, and an advanced 90 nm process enable power-efficient performance, resulting in long battery life.
PXA320 PROCESSOR KEY FEATURES
FEATURES
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High-end smartphones, PDAs, Mobile Internet Devices (MIDs), and personal media players with demanding imaging, video,
multimedia, and video conferencing capabilities.
Wireless enterprise devices with built-in Wi-Fi, WiBro, and WiMAX.
Embedded solutions featuring video telephony, video/voice over IP (VVoIP), and GPS.
Scalable core up to 806 MHz, 256 KB L2 cache, 32-bit DDR interface
Marvell
90 nm low-power process
768 KB frame buffer
Multimedia acceleration with Intel
Code compatibility
Versatile interfaces
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Scalable Power Manager
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Wireless MMX
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2 technology
BENEFITS
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Up to 806 MHz core clock provides burst-processing when needed. Powerful
core features enable faster data movement across the platform and offer
more headroom for multitasking applications, processing enhancements,
and complex use cases.
Helps complete tasks sooner for better end-user experience and lower
power in computing tasks, such as Web browsing, file compression, and
other applications.
Helps extend battery life in usage scenarios, such as phone standby, video
and music playback, and general-purpose applications processing. Includes
hardware and software processing to dynamically change the voltage and
frequency of the processor depending on the workload.
Low-power customized process allows for lower voltages and enables
low-cost solutions for the mobile market.
Supports VGA-quality graphics for applications such as streaming
H.264 compressed video, video playback from network services,
video conferencing, and in-home entertainment systems.
Support for audio, video and other multimedia processing via SIMD
co-processor. The PXA320 supports up to D1, 30fps decode and up to
CIF, 30fps encode, depending on the codec format.
Improves TTM by allowing manufacturers to reuse applications written
for PXA technology or ARM-compliant processors, and lowers development
costs by reducing the number of resources required for a derivative product.
Allows high degree of hardware and software reuse, migrating from the
PXA270 processor and other processors in the PXA3xx processor family.
Integrated interfaces, including NAND memory controller, USB2.0 high-speed
device, and Enhanced Quick Capture technology, enable the implementation
of complex usage scenarios at a competitive cost. Enables easy connectivity
to 3G wireless baseband modules, DVB-H, Wi-Fi, WiMAX, Bluetooth v1.2,
and other peripherals. Supports a wide variety of camera sensors up to
2–3 MP resolution.