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參數(shù)資料
| 型號： | EP7312-IV-90 |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| 中文描述： | 32-BIT, FLASH, 90 MHz, RISC MICROCONTROLLER, PQFP208 |
| 封裝： | LQFP-208 |
| 文件頁數(shù)： | 60/64頁 |
| 文件大小： | 1710K |
| 代理商： | EP7312-IV-90 |
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60
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
DS508PP5
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 24
lists abbreviations and acronyms used in this
data sheet.
Units of Measurement
Table 24. 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 25. 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)
μ
A
microampere
μ
F
microfarad
μ
W
microwatt
μ
s
microsecond (1,000 nanoseconds)
mA
milliampere
mW
milliwatt
ms
millisecond (1,000 microseconds)
ns
nanosecond
V
volt
W
watt
Table 24. Acronyms and Abbreviations (Continued)
Acronym/
Abbreviation
Definition
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EP7312-IV-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-IB-90 | HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312 | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-CB-90 | HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-IB-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EP7312-IV-C | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-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 |
| EP7312M-CBZ | 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 | 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 |
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