- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄3830 > EP7309-CB (Cirrus Logic Inc)IC ARM720T MCU 74MHZ 256-PBGA PDF資料下載
參數(shù)資料
| 型號： | EP7309-CB |
| 廠商： | Cirrus Logic Inc |
| 文件頁數(shù)： | 12/42頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ARM720T MCU 74MHZ 256-PBGA |
| 標準包裝： | 90 |
| 系列： | EP7 |
| 核心處理器： | ARM7 |
| 芯體尺寸： | 32-位 |
| 速度： | 74MHz |
| 連通性： | 編解碼器，DAI，EBI/EMI，IrDA，鍵盤，SPI/Microwire1，UART/USART |
| 外圍設(shè)備： | LCD，LED，MaverickKey，POR，PWM |
| 輸入/輸出數(shù)： | 27 |
| 程序存儲器類型： | ROMless |
| RAM 容量： | 56K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.3 V ~ 2.7 V |
| 振蕩器型： | 外部 |
| 工作溫度： | 0°C ~ 70°C |
| 封裝/外殼： | 256-BGA |
| 包裝： | 托盤 |
| 其它名稱： | 598-1210 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁當前第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁
2
Copyright Cirrus Logic, Inc. 2011
(All Rights Reserved)
DS507F2
EP7309
High-Performance, Low-Power System on Chip
FEATURES (cont)
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
The fully static EP7309 is optimized for low power
dissipation and is fabricated on a 0.25 micron CMOS
process
OVERVIEW (cont.)
The EP7309 is designed for ultra-low-power operation. Its core
operates at only 2.5 V, while its I/O has an operation range of
2.5 V–3.3 V. The device has three basic power states:
operating, idle and standby.
MaverickKey unique hardware programmed IDs are a solution
to the growing concern over secure web content and
commerce. With Internet security playing an important role in
the delivery of digital media such as books or music,
traditional software methods are quickly becoming unreliable.
The MaverickKey unique IDs provide OEMs with a method of
utilizing specific hardware IDs such as those assigned for
SDMI (Secure Digital Music Initiative) or any other
authentication mechanism.
The EP7309 integrates an interface to enable a direct
connection to many low cost, low power, high quality audio
converters. In particular, the DAI can directly interface with
the Crystal CS43L41/42/43 low-power audio DACs and the
Crystal CS53L32 low-power ADC. Some of these devices
feature digital bass and treble boost, digital volume control and
compressor-limiter functions.
Simply by adding desired memory and peripherals to the
highly integrated EP7309 completes a low-power system
solution. All necessary interface logic is integrated on-chip.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PIC16LF84-04/P | IC MCU FLASH 1KX14 EE 18DIP |
| TSC87251G2D-24IJ | IC 8051 MCU 8BIT OTP 32K 40CDIL |
| 202759-4 | PIN MODULE 14 POS G-SERIES |
| 213684-2 | CONN PLUG 34POS W/CABLE HARDWARE |
| TSC87251G2D-24IC | IC 8051 MCU 8BIT OTP 32K 44CQPJ |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EP7309-CB-C | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE |
| EP7309-CBZ | 功能描述:音頻片上系統(tǒng) - SoC IC Ultra Low Power Audio Decode SOC RoHS:否 制造商:Cirrus Logic |
| EP7309-CR | 制造商:Cirrus Logic 功能描述:SYS-ON-CHIP PROCESSOR 204TFBGA - Tape and Reel |
| EP7309-CR-C | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE |
| EP7309-CV | 功能描述:IC ARM720T MCU 74MHZ 208-LQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:EP7 標準包裝:1,500 系列:AVR® ATtiny 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C，LIN，SPI，UART/USART，USI 外圍設(shè)備:欠壓檢測/復(fù)位，POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):16 程序存儲器容量:8KB（4K x 16） 程序存儲器類型:閃存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 11x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:帶卷 (TR) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。