EP7311-CV Cirrus Logic Inc, EP7311-CV Datasheet - Page 3

Low-Power Processor 208-Pin LQFP

EP7311-CV

Manufacturer Part Number
EP7311-CV
Description
Low-Power Processor 208-Pin LQFP
Manufacturer
Cirrus Logic Inc
Series
EP7r
Datasheet

Specifications of EP7311-CV

Core Processor
ARM7
Core Size
32-Bit
Speed
74MHz
Connectivity
Codec, EBI/EMI, IrDA, Keypad, Multimedia Codec, SPI/Microwire1, UART/USART
Peripherals
LCD, LED, MaverickKey, PWM
Number Of I /o
27
Program Memory Type
ROMless
Ram Size
56K x 8
Voltage - Supply (vcc/vdd)
2.3 V ~ 2.7 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
208-LQFP
Processor Series
EP73xx
Core
ARM720T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
No
Other names
598-1224

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP7311-CV
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Part Number:
EP7311-CV-90
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Table of Contents
FEATURES
OVERVIEW
ELECTRICAL SPECIFICATIONS ......................................................................................................12
Timings ...............................................................................................................................................14
Packages ............................................................................................................................................24
DS506F1
Processor Core - ARM720T ..................................................................................................................................6
Power Management ..............................................................................................................................................6
MaverickKey™ Unique ID ......................................................................................................................................6
Memory Interfaces .................................................................................................................................................6
Digital Audio Capability .........................................................................................................................................6
Universal Asynchronous Receiver/Transmitters (UARTs) .....................................................................................6
Digital Audio Interface (DAI) ..................................................................................................................................7
CODEC Interface ..................................................................................................................................................7
SSI2 Interface ........................................................................................................................................................7
Synchronous Serial Interface ................................................................................................................................8
LCD Controller .......................................................................................................................................................8
Interrupt Controller ................................................................................................................................................8
Real-Time Clock ....................................................................................................................................................8
PLL and Clocking ..................................................................................................................................................9
DC-to-DC converter interface (PWM) ....................................................................................................................9
Timers ...................................................................................................................................................................9
General Purpose Input/Output (GPIO) ..................................................................................................................9
Hardware debug Interface .....................................................................................................................................9
Internal Boot ROM ...............................................................................................................................................10
Packaging ............................................................................................................................................................10
Pin Multiplexing ...................................................................................................................................................10
System Design ....................................................................................................................................................11
Absolute Maximum Ratings .................................................................................................................................12
Recommended Operating Conditions .................................................................................................................12
DC Characteristics ..............................................................................................................................................12
Static Memory .....................................................................................................................................................15
SSI1 Interface ......................................................................................................................................................20
SSI2 Interface ......................................................................................................................................................21
LCD Interface ......................................................................................................................................................22
JTAG Interface .....................................................................................................................................................23
208-Pin LQFP Package Characteristics ..............................................................................................................24
204-Ball TFBGA Package Characteristics ...........................................................................................................29
Timing Diagram Conventions ....................................................................................................................14
Timing Conditions ......................................................................................................................................14
Static Memory Single Read Cycle .............................................................................................................16
Static Memory Single Write Cycle .............................................................................................................17
Static Memory Burst Read Cycle ...............................................................................................................18
Static Memory Burst Write Cycle ...............................................................................................................19
208-Pin LQFP Package Specifications ......................................................................................................24
208-Pin LQFP Pin Diagram .......................................................................................................................25
208-Pin LQFP Numeric Pin Listing ............................................................................................................26
204-Ball TFBGA Package Specifications ..................................................................................................29
204-Ball TFBGA Pinout (Top View) ...........................................................................................................30
...................................................................................................................................................................1
..................................................................................................................................................................1
©
Copyright Cirrus Logic, Inc. 2005
(All Rights Reserved)
High-Performance, Low-Power System on Chip
EP7311
3

Related parts for EP7311-CV