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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)： | 52/64頁 |
| 文件大?。?/td> | 1710K |
| 代理商： | EP7312-EV-90 |
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52
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
DS508PP5
EP7312
High-Performance, Low-Power System on Chip
J7
CTS
I
UART 1 clear to send input
J8
VSSRTC
RTC ground
Real time clock ground
J9
VSSRTC
RTC ground
Real time clock ground
J10
A[17]/DRA[10]
1
Low
O
System byte address / SDRAM address
J11
A[16]/DRA[11]
1
Low
O
System byte address / SDRAM address
J12
A[15]/DRA[12]
1
Low
O
System byte address / SDRAM address
J13
A[14]/DRA[13]
1
Low
O
System byte address / SDRAM address
J14
nTRST
I
JTAG async reset input
J15
D[16]
1
Low
I/O
Data I/O
J16
D[17]
1
Low
I/O
Data I/O
K1
LEDDRV
1
Low
O
IR LED drive
K2
PHDIN
I
Photodiode input
K3
VSSIO
Pad ground
I/O ground
K4
DCD
I
UART 1 data carrier detect
K5
nTEST[1]
With p/u*
I
Test mode select input
K6
EINT[3]
I
External interrupt
K7
VSSRTC
RTC ground
Real time clock ground
K8
ADCIN
I
SSI1 ADC serial input
K9
COL[4]
1
High
O
Keyboard scanner column drive
K10
TCLK
I
JTAG clock
K11
D[20]
1
Low
I/O
Data I/O
K12
D[19]
1
Low
I/O
Data I/O
K13
D[18]
1
Low
I/O
Data I/O
K14
VSSIO
Pad ground
I/O ground
K15
VDDIO
Pad power
Digital I/O power, 3.3V
K16
VDDIO
Pad power
Digital I/O power, 3.3V
L1
RXD[1]
I
UART 1 receive data input
L2
DSR
I
UART 1 data set ready input
L3
VDDIO
Pad power
Digital I/O power, 3.3V
L4
nEINT[1]
I
External interrupt input
L5
PE[2]/CLKSEL
1
Input
I/O
GPIO port E / clock input mode select
L6
VSSRTC
RTC ground
Real time clock ground
L7
PD[0]/LEDFLSH
1
Low
I/O
GPIO port D / LED blinker output
L8
VSSRTC
Core ground
Real time clock ground
L9
COL[6]
1
High
O
Keyboard scanner column drive
L10
D[31]
1
Low
I/O
Data I/O
L11
VSSRTC
RTC ground
Real time clock ground
L12
A[22]/DRA[5]
1
Low
System byte address / SDRAM address
L13
A[21]/DRA[6]
1
Low
O
System byte address / SDRAM address
L14
VSSIO
Pad ground
I/O ground
L15
A[18]/DRA[9]
1
Low
O
System byte address / SDRAM address
L16
A[19]/DRA[8]
1
Low
O
System byte address / SDRAM address
M1
nTEST[0]
With p/u*
I
Test mode select input
M2
nEINT[2]
I
External interrupt input
M3
VDDIO
Pad power
Digital I/O power, 3.3V
M4
PE[0]/BOOTSEL[0]
1
Input
I
GPIO port E / Boot mode select
M5
TMS
with p/u*
I
JTAG mode select
Table 22. 256-Ball PBGA Ball Listing (Continued)
Ball Location
Name
Strength
Reset
State
Type
Description
相關(guān)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(guān)代理商/技術(shù)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(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) |
| 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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