參數(shù)資料
型號： EP7312-EV-90
廠商： Cirrus Logic, Inc.
英文描述： HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
中文描述： 高性能，低功耗的片上系統(tǒng)的SDRAM和增強數(shù)字音頻接口
文件頁數(shù)： 41/64頁
文件大?。?/td> 1710K
代理商： EP7312-EV-90
DS508PP5
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
41
EP7312
High-Performance, Low-Power System on Chip
B14
A[4]
1
Low
O
System byte address
B15
D[6]
1
Low
I/O
Data I/O
B16
WAKEUP
Schmitt
I
System wake up input
B17
MOSCIN
I
Main oscillator input
B18
VSSIO
Pad ground
I/O ground
B19
VSSIO
Pad ground
I/O ground
B20
nURESET
Schmitt
I
User reset input
C1
RUN/CLKEN
1
Low
0
Run output / clock enable output
C2
EXPRDY
1
I
Expansion port ready input
C3
VDDIO
Pad power
Digital I/O power,
3.3 V
C4
nCS[4]
1
High
O
Chip select 4
C5
nCS[0]
1
High
O
Chip select 0
C6
SDCLK
2
Low
O
SDRAM clock out
C7
SDQM[3]
2
Low
O
SDRAM byte lane mask
C8
DD[0]
1
Low
O
LCD serial display data
C9
DD[3]
1
Low
O
LCD serial display data
C10
VDDCORE
Core power
Digital core power, 2.5 V
C11
A[0]
2
Low
O
System byte address
C12
D[2]
1
Low
I/O
Data I/O
C13
A[3]
2
Low
O
System byte address
C14
D[5]
1
Low
I/O
Data I/O
C15
A[6]
1
Low
O
System byte address
C16
VSSOSC
Oscillator ground
PLL ground
C17
VDDOSC
Oscillator power
Oscillator power in, 2.5V
C18
VSSIO
Pad ground
I/O ground
C19
BATOK
I
Battery ok input
Table 21. 204-Ball TFBGA Ball Listing (Continued)
Ball Location
Name
Strength
Reset
State
Type
Description
相關PDF資料
PDF描述
EP7312-EV-C HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
EP7312-IV-90 HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
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
相關代理商/技術參數(shù)
參數(shù)描述
EP7312-EV-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-IB 功能描述:IC ARM720T MCU 74MHZ 256-PBGA 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 外圍設備:欠壓檢測/復位，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)轉換器:A/D 11x10b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:帶卷 (TR)
EP7312-IB-90 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:High-performance, Low-power, System-on-chip with SDRAM & Enhanced with SDRAM & Enhanced
EP7312-IB-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-IBZ 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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