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EP9315

Cirrus Logic
Part Number EP9315
Manufacturer Cirrus Logic
Description Enhanced Universal Platform System-on-Chip Processor
Published Sep 16, 2009
Detailed Description www.DataSheet4U.com EP9315 Data Sheet Enhanced Universal Platform System-on-Chip Processor • • • • • IrDA Interface PCM...
Datasheet PDF File EP9315 PDF File

EP9315
EP9315

Overview
www.
DataSheet4U.
com EP9315 Data Sheet Enhanced Universal Platform System-on-Chip Processor • • • • • IrDA Interface PCMCIA Interface Touchscreen Interface with ADC 8 x 8 Keypad Scanner One Serial Peripheral Interface (SPI™) Port FEATURES • 200-MHz ARM920T Processor • 16-kbyte Instruction Cache • 16-kbyte Data Cache • • • Linux®, Microsoft® Windows® CE-enabled MMU 100-MHz System Bus MaverickCrunch™ Math Engine • Floating Point, Integer, and Signal Processing Instructions • Optimized for digital music compression and decompression algorithms.
• Hardware interlocks allow in-line coding.
MaverickKey™ IDs • 32-bit Unique ID can be used for DRM-compliant 128-bit random ID.
Integrated Peripheral Interfaces • 32-bit SDRAM Interface (up to 4 Banks) • 32-/16-bit SRAM / FLASH / ROM • Serial EEPROM Interface • EIDE (up to 2 devices) • 1/10/100-Mbps Ethernet MAC • Three UARTs • Three-port USB 2.
0 Full-speed Host (OHCI) (12 Mbits per second) • LCD and Raster Interface with Graphics Accelerator • • • • • 6-channel or 2-channel Serial Audio Interface (I2S) • 2-channel, Low-cost Serial Audio Interface (AC'97) • 2 High-resolution PWMs (16 bits each) Internal Peripherals • 12 Direct Memory Access (DMA) Channels • Real-time Clock with Software Trim • Dual PLL controls all clock domains.
• Watchdog Timer • Two General-purpose 16-bit Timers • One General-purpose 32-bit Timer • One 40-bit Debug Timer • Interrupt Controller • Boot ROM Package • 352-pin PBGA COMMUNICATIONS PORTS Serial Audio Interface 12-channel DMA (3) UARTs w/ IrDA Peripheral Bus Clocks & Timers USER INTERFACE MaverickCrunchTM ARM920T Interrupts & GPIO MaverickKeyTM D-Cache 16KB I-Cache 16KB Bus Bridge (3) USB Hosts Boot ROM MMU Keypad & Touch Screen I/F Processor Bus Ethernet MAC EIDE I/F SRAM & Flash I/F PCMCIA Unified SDRAM I/F Video/LCD Controller Graphics Accelerator MEMORY AND STORAGE ©Copyright 2005 Cirrus Logic (All Rights Reserved) http://www.
cirrus.
com MAR ‘05 DS638PP4 1 EP9315 Enhan...


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