EP9307 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
Manufacturer
EP9307 Datasheet PDF : 50 Pages
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EP9307
ARM9 SOC with Ethernet, USB, Display and Touchscreen
Table of Contents
FEATURES .........................................................................................................1
OVERVIEW .........................................................................................................2
Processor Core - ARM920T ......................................................................................... 6
MaverickCrunch™ Math Engine .................................................................................. 6
MaverickKey™ Unique ID ............................................................................................ 6
General Purpose Memory Interface (SDRAM, SRAM, ROM, FLASH) ........................ 6
Ethernet Media Access Controller (MAC) .................................................................... 7
Serial Interfaces (SPI, I2S and AC ’97) ........................................................................ 7
Raster/LCD Interface ................................................................................................... 7
Graphics Accelerator ................................................................................................... 8
Touch Screen Interface with 12-bit Analog-to-digital Converter (ADC) ........................ 8
64-key Keypad Interface .............................................................................................. 8
Universal Asynchronous Receiver/Transmitters (UARTs) ............................................ 9
Internal Boot ROM ....................................................................................................... 9
Triple-port USB Host .................................................................................................... 9
Two-wire Interface Support .......................................................................................... 9
Real-Time Clock with Software Trim .......................................................................... 10
PLL and Clocking ....................................................................................................... 10
Timers ........................................................................................................................ 10
Interrupt Controller ..................................................................................................... 10
Dual LED Drivers ....................................................................................................... 10
General Purpose Input/Output (GPIO) ....................................................................... 10
Reset and Power Management ..................................................................................11
Hardware Debug Interface ..........................................................................................11
12-Channel DMA Controller ........................................................................................11
Electrical Specifications .................................................................................12
Absolute Maximum Ratings ....................................................................................... 12
Recommended Operating Conditions ........................................................................ 12
DC Characteristics ..................................................................................................... 13
Timings .............................................................................................................14
Memory Interface ....................................................................................................... 15
Ethernet MAC Interface ............................................................................................ 30
Audio Interface ........................................................................................................... 32
AC’97 ........................................................................................................................ 36
LCD Interface ............................................................................................................ 37
ADC ........................................................................................................................... 38
JTAG .......................................................................................................................... 39
272 Pin TFBGA Package Outline ...................................................................40
272 TFBGA Diagram ................................................................................................. 40
272 Pin TFBGA Pinout (Bottom View) ....................................................................... 41
Acronyms and Abbreviations ........................................................................48
Units of Measurement .....................................................................................48
ORDERING INFORMATION ............................................................................49
DS667F2
Copyright 2010 Cirrus Logic (All Rights Reserved)
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