Copyright Cirrus Logic, Inc. 2011 (All Rights Reserved) DS508F2 EP7312 High-Performance, Low-Power S" />
參數(shù)資料
型號: EP7312M-CBZ
廠商: Cirrus Logic Inc
文件頁數(shù): 46/54頁
文件大小: 0K
描述: IC ARM720T MCU 74MHZ 256-PBGA
標(biāo)準(zhǔn)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,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
配用: 598-1209-ND - KIT DEVELOPMENT EP73XX ARM7
其它名稱: 598-1247
50
Copyright Cirrus Logic, Inc. 2011
(All Rights Reserved)
DS508F2
EP7312
High-Performance, Low-Power System on Chip
CONVENTIONS
This section presents acronyms, abbreviations, units of
measurement, and conventions used in this data sheet.
Acronyms and Abbreviations
Table 23 lists abbreviations and acronyms used in this data
sheet.
Units of Measurement
Table 23. Acronyms and Abbreviations
Acronym/
Abbreviation
Definition
A/D
analog-to-digital
ADC
analog-to-digital converter
CODEC
coder / decoder
D/A
digital-to-analog
DMA
direct-memory access
EPB
embedded peripheral bus
FCS
frame check sequence
FIFO
first in / first out
FIQ
fast interrupt request
GPIO
general purpose I/O
ICT
in circuit test
IR
infrared
IRQ
standard interrupt request
IrDA
Infrared Data Association
JTAG
Joint Test Action Group
LCD
liquid crystal display
LED
light-emitting diode
LQFP
low profile quad flat pack
LSB
least significant bit
MIPS
millions of instructions per second
MMU
memory management unit
MSB
most significant bit
PBGA
plastic ball grid array
PCB
printed circuit board
PDA
personal digital assistant
PLL
phase locked loop
p/u
pull-up resistor
RISC
reduced instruction set computer
RTC
Real-Time Clock
SIR
slow (9600–115.2 kbps) infrared
SRAM
static random access memory
SSI
synchronous serial interface
TAP
test access port
TLB
translation lookaside buffer
UART
universal asynchronous receiver
Table 24. Unit of Measurement
Symbol
Unit of Measure
C
degree Celsius
fs
sample frequency
Hz
hertz (cycle per second)
kbps
kilobits per second
KB
kilobyte (1,024 bytes)
kHz
kilohertz
k
kilo Ohm
Mbps
megabits (1,048,576 bits) per second
MB
megabyte (1,048,576 bytes)
MBps
megabytes per second
MHz
megahertz (1,000 kilohertz)
A
microampere
Fmicrofarad
Wmicrowatt
s
microsecond (1,000 nanoseconds)
mA
milliampere
mW
milliwatt
ms
millisecond (1,000 microseconds)
ns
nanosecond
Vvolt
Wwatt
Table 23. Acronyms and Abbreviations (Continued)
Acronym/
Abbreviation
Definition
相關(guān)PDF資料
PDF描述
EP9301-IQZ IC ARM920T MCU 166MHZ 208-LQFP
AT91SAM7X256C-CU IC MCU 32BIT 256KB FLSH 100TFBGA
ADUC845BSZ8-3 IC MCU FLASH 24BIT ADC 52MQFP
ADUC845BSZ8-5 IC MCU FLASH 24BIT ADC 52MQFP
ADUC845BCPZ8-3 IC MCU FLASH 24BIT ADC 56LFCSP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP7312M-CVZ 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low- Power SOC w/SDRAM RoHS:否 制造商:Cirrus Logic
EP7312M-CVZ-90 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low- Power SOC w/SDRAM RoHS:否 制造商:Cirrus Logic
EP7312M-IVZ 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low- Power SOC w/SDRAM RoHS:否 制造商:Cirrus Logic
EP7-3B46 制造商:FERROXCUBE 制造商全稱:Ferroxcube International Holding B.V. 功能描述:EP cores and accessories
EP7-3C81 制造商:FERROXCUBE 制造商全稱:Ferroxcube International Holding B.V. 功能描述:EP cores and accessories