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At the heart of the OMAP 4 platform is a powerful system-on-chip that includes the perfect balance of power efficiency and high performance. The OMAP 4 processor balances processing across four main engines: a programmable multimedia engine based on TI’s C64x DSP and power-efficient, multi-format hardware accelerators; general-purpose processing based on the dual-core ARM® Cortex™-A9 MPCore™ supporting symmetric multiprocessing (SMP) and capable of speeds of more than 1 GHz per core; a high-performance programmable graphics engine; and an Image Signal Processor (ISP) for unparalleled video and imaging performance. The OMAP 4 family includes two applications processors, both based on the dual-core Cortex-A9 MPCore general purpose processors: the OMAP4430 operates at up to 1 GHz, while the OMAP4460 operates at up to 1+ GHz. Both processors offer the full variety of subsystems and applications discussed below to deliver hardware and software system solutions that scale across customer roadmaps optimizing time to market, flexibility and R&D efficiency.
|ARM MHz (Max.)|
|Video performance (2D)|
|2D & 3D Graphics|
|Memory Interface (Dual Channel)|
|ARM Cortex-A9||ARM Cortex-A9||ARM Cortex-A9|
| 800 |
|1200|| 1300 |
|1080p 30fps|| 1080p 30fps |
| 1080p 30fps |
|Hardware Accelerated||Hardware Accelerated||Hardware Accelerated|
|LPDDR2 400MHz||LPDDR2 400MHz|| LPDDR2 400MHz |
|Samples Not Available||Samples Not Available||Samples Not Available|
|Part #||Name||Product Family||Comments|
|TWL6032||Fully Integrated Power Management IC (PMIC) with Power Path and Battery Charger||POWER MANAGEMENT - POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS||PMIC with integrated charger feat. high efficiency regulators sized to meet OMAP4 current requirement|
|TWL6041||8-Channel High Quality Low-Power Audio Codec For Portable Applications||POWER MANAGEMENT - POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS||Audio IC, cost optimized leveraging OMAP4 ABE|
|TPS62234||3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package||CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER||Audio IC regulation to optimize playback power cunsumption|
|CDC3S04||Quad Sine-Wave Clock Buffer with LDO||Fanout Buffers - Single-Ended||Clock Distibution device delivering clocks at system level incl Audio, connectivity|
|TPD12S015A||HDMI Companion Chip w/ Step-up DC-DC, I2C Level Shifter & High-speed ESD Clamps for Portable Apps||ESD Protection Diodes - Integrated ESD Protection||HDMI Companion Chip w/ Step-up DC-DC, I2C Level Shifter & High-speed ESD Clamps for Portable Apps|