| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | 0115TP/ | On Request | On Request |
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The Cirrus Logic Inc. EP7309-CV is a System-on-Chip designed for ultra-low-power applications such as digital music players and handheld devices requiring digital audio decompression. It is built around an ARM7TDMI processor core with an 8 KB cache and supports dynamic clock speeds up to 74 MHz.
Key features include 48 KB of on-chip SRAM, advanced audio decoder/decompression capabilities supporting formats like MP3 and WMA, and an integrated LCD controller. The device also offers multiple peripheral interfaces, including UARTs with IrDA, a digital audio interface, and GPIO pins.
This SoC is fabricated on a 0.25 micron CMOS process and is housed in a 208-LQFP package, suitable for surface mounting. Its ultra-low power consumption makes it ideal for battery-powered devices.
Applications include digital music players, internet appliances, and smart cellular phones that require enhanced digital audio capabilities.
The core processor is ARM7TDMI.
The clock speed is dynamically programmable, with a maximum of 74 MHz.
The operating voltage options are 2.5V, 2.7V, 3.0V, and 3.3V.
The operating temperature range is 0°C to 70°C (TA).
The EP7309-CV is available in a 208-LQFP package.
Yes, the EP7309-CV features an integrated LCD controller.
It supports multiple audio decompression algorithms including MP3, WMA, AAC, ADPCM, and Audible.