參數(shù)資料
型號： EP7312-EV-C
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，低功率系統(tǒng)，片上內(nèi)存和增強的數(shù)字音頻接口
文件頁數(shù)： 45/64頁
文件大小： 1710K
代理商： EP7312-EV-C
DS508PP5
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
45
EP7312
High-Performance, Low-Power System on Chip
V17
A[26]/DRA[1]
2
Low
O
System byte address / SDRAM address
V18
VDDIO
Pad power
Digital I/O power,
3.3 V
V19
VDDIO
Pad power
Digital I/O power,
3.3 V
V20
A[24]/DRA[3]
‘
Low
O
System byte address / SDRAM address
W1
VSSIO
Pad ground
I/O ground
W2
VSSIO
Pad ground
I/O ground
W3
VSSIO
Pad ground
I/O ground
W4
PD[6]/SDQM[0]
1
Low
I/O
GPIO port D / SDRAM byte lane mask
W5
TMS
with p/u*
I
JTAG mode select
W6
PD[1]
1
Low
I/O
GPIO port D
W7
SSITXFR
1
Low
I/O
DAI/CODEC/SSI2 frame sync
W8
SSIRXFR
1
Input
I/O
DAI/CODEC/SSI2 frame sync
W9
VSSCORE
Core Ground
Core Ground
W10
DRIVE[1]
2
High /
Low
I/O
PWM drive output
W11
ADCOUT
1
Low
O
SSI1 ADC serial data output
W12
FB[0]
I
PWM feedback input
W13
COL[5]
1
High
O
Keyboard scanner column drive
W14
COL[2]
1
High
O
Keyboard scanner column drive
W15
COL[0]
1
High
O
Keyboard scanner column drive
W16
D[30]
1
Low
I/O
Data I/O
W17
A[27]/DRA[0]
2
Low
O
System byte address / SDRAM address
W18
D[26]
1
Low
I/O
Data I/O
W19
VDDIO
Pad power
Digital I/O power, 3.3V
W20
D[25]
1
Low
I/O
Data I/O
Y1
VSSIO
Pad ground
I/O ground
Y2
VSSIO
Pad ground
I/O ground
Y3
VSSIO
Pad ground
I/O ground
Y4
PD[5]
1
Low
I/O
GPIO port D
Y5
PD[3]
1
Low
I/O
GPIO port D
Y6
PD[0]/LEDFLSH
1
Low
I/O
GPIO port D / LED blinker output
Y7
SSITXDA
1
Low
O
DAI/CODEC/SSI2 serial data output
Y8
ADCIN
I
SSI1 ADC serial input
Y9
VDDCORE
Core power
Digital core power, 2.5V
Y10
DRIVE[0]
2
Input
I/O
PWM drive output
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-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
EP7312-CB-90 HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
相關代理商/技術(shù)參數(shù)
參數(shù)描述
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(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)
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
EP7312-IR 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
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*