Position: Home > DataSheet > Index E > EP7 Series > EP7212-CV-D EP, EP7256ATC144-7, EP7309

Low Cost Custom Prototype PCB Manufacturer

EP7212-CV-D EP, EP7256ATC144-7, EP7309

Table of contents:
Info of EP7212-CV-D EP
Info of EP7256ATC144-7
Info of EP7309

EP7212-CV-D EP, EP7256ATC144-7, EP7309 Selling Leads, Datasheet

MFG:IRRUSLOCIC Package Cooled:QFP-144 D/C:08+/09+

EP7212-CV-D EP, EP7256ATC144-7, EP7309 Picture

EP7212-CV-D EP, EP7256ATC144-7, EP7309 Datasheet download

Five Points

Part Number: EP7212-CV-D EP

MFG: IRRUSLOCIC

Package Cooled: QFP-144

D/C: 08+/09+

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

EP7309 General Description

The EP7309 is designed for ultra-low-power applications such as digital music players, Internet appliances, smart cellular phones or any handheld device that features the added capability of digital audio decompression. The core-logic functionality of the device is built around an ARM720T processor with 8 KB 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?.

The EP7309 is designed for ultra-low-power operation. Its core operates at only 2.5 V, while its input/output has an operation range of 2.5 V to 3.3 V. The device has three basic power states: operating, idle and standby.

The EP7309 integrates an interface to enable a direct connection to many low-cost, high-quality audio converters from Cirrus Logic.

Adding only desired memory and peripherals to the highly integrated EP7309 completes a low-power system solution. All necessary interface logic is integrated on-chip.

EP7309 Maximum Ratings

Processor	Speed (Mhz)	Cache	MMU	DRAM Ctrllr	On-chip SRAM (KSB)	LCD Ctrllr	DAI	Ethernet	Temperature	Package
ARM720T	74	8 KB unified		—	48			—	Commercial?& Industrial	208 LQFP 256 PBGA

EP7309 Features

` ARM720T Processor
- ARM7TDMI CPU
- 8 KB of four-way set-associative cache
- MMU with 64-entry TLB
- Thumb code support enabled
` Ultra low power
- 90 mW at 74 MHz typical
- 30 mW at 18 MHz typical
- 10 mW in the Idle State
- <1 mW in the Standby State
` Advanced audio decoder/decompression capability
- Supports bit streams with adaptive bit rates
- Allows for support of multiple audio decompression algorithms (MP3, WMA, AAC, ADPCM, Audible, etc.)
` Dynamically programmable clock speeds of 18, 36, 49, and 74 MHz
` 48 KB of on-chip SRAM
` MaverickKey™ IDs
- 32-bit unique ID can be used for SDMI compliance
- 128-bit random ID
` LCD controller
- Interfaces directly to a single-scan panel monochrome STN LCD
- Interfaces to a single-scan panel color STN LCD with minimal external glue logic
` Full JTAG boundary scan and Embedded ICE support
` Integrated Peripheral Interfaces
- 8/32/16-bit SRAM/FLASH/ROM Interface
- Digital Audio Interface providing glueless interface to low-power DACs, ADCs and CODECs
- Two Synchronous Serial Interfaces (SSI1, SSI2)
- CODEC Sound Interface
- 8*8 Keypad Scanner
- 27 General Purpose Input/Output pins
- Dedicated LED flasher pin from the RTC
` Internal Peripherals
- Two 16550 compatible UARTs
- IrDA Interface
- Two PWM Interfaces
- Real-time Clock
- Two general purpose 16-bit timers
- Interrupt Controller
- Boot ROM
` Package
- 208-Pin LQFP
- 256-Ball PBGA
- 204-Ball TFBGA
` The fully static EP7309 is optimized for low power dissipation and is fabricated on a 0.25 micron CMOS process

EP7309 Connection Diagram

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components