Product Summary
high-performance, low-power, system-on-chip with sdram & enhanced digital audio interface. The EP7312-CVZ-90 is designed for ultra-low-power portable and line-powered applications such as portable consumer entertainment devices, home and car audio juke box systems, and general purpose industrial control applications, or any device that features the added capability of digital audio compression & decompression. The core-logic functionality of the EP7312-CVZ-90 is built around an ARM720T processor with 8 kBytes of four-way set-associative unified cache and a write buffer. Incorporated into the ARM720T is an enhanced memory management unit (MMU) which allows for support of sophisticated operating systems like Microsoft Windows CE and Linux.
Parametrics
EP7312-CVZ-90 absolute maximum ratings: (1)DC Core, PLL, and RTC Supply Voltage: 2.9 V; (2)DC I/O Supply Voltage (Pad Ring): 3.6 V; (3)DC Pad Input Current: ±10 mA/pin; ±100 mA cumulative; (4)Storage Temperature, No Power : –40°C to +125°C.
Features
EP7312-CVZ-90 features: (1)ARM7TDMI CPU Operating at Speeds of 74 and 90 MHz; (2)8 kBytes of Four-way Set-associative Cache; (3)MMU with 64-entry TLB; (4)Thumb™ Code Support Enabled; (5)90 mW at 74 MHz Typical; (6)108 mW at 90 MHz Typical; (7)<.03 mW in the Standby State; (8)Supports bit streams with adaptive bit rates; (9)Allows for support of multiple audio decompression algorithms (MP3, WMA, AAC, Audible, etc.).
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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EP7312-CVZ-90 |
Cirrus Logic |
Audio Systems-on-a-Chip (SoC) IC Hgh-Prfrmnc Low- Power SOC w/SDRAM |
Data Sheet |
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Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||
EP7309 |
Other |
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Negotiable |
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EP7309-CB |
IC ARM720T MCU 74MHZ 256-PBGA |
Data Sheet |
Negotiable |
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EP7309-CBZ |
Cirrus Logic |
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EP7309-CR |
Cirrus Logic Inc. |
IC ARM720T MCU 74MHZ 204-TFBGA |
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Negotiable |
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EP7309-CV |
IC ARM720T MCU 74MHZ 208-LQFP |
Data Sheet |
Negotiable |
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EP7309-CVZ |
Cirrus Logic |
Audio Systems-on-a-Chip (SoC) IC Ultra Low Power Audio Decode SOC |
Data Sheet |
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