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參數(shù)資料
| 型號(hào)： | EP7311-IV-C |
| 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, 74 MHz, RISC MICROCONTROLLER, PQFP208 |
| 封裝： | LQFP-208 |
| 文件頁(yè)數(shù)： | 40/54頁(yè) |
| 文件大?。?/td> | 1533K |
| 代理商： | EP7311-IV-C |
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40
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
DS506PP1
EP7311
High-Performance, Low-Power System on Chip
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
Y11
SMPCLK
1
Low
O
SSI1 ADC sample
clock
Y12
FB[1]
I
PWM feedback input
Y13
COL[6]
1
High
O
Keyboard scanner
column drive
Y14
COL[3]
1
High
O
Keyboard scanner
column drive
Y15
COL[1]
1
High
O
Keyboard scanner
column drive
Y16
D[31]
1
Low
I/O
Data I/O
Y17
D[28]
1
Low
I/O
Data I/O
Y18
D[27]
1
Low
I/O
Data I/O
Y19
A[25]/DRA[2]
2
Low
O
System byte address
/ SDRAM address
Table 21. 204-Ball TFBGA Ball Listing (Continued)
Ball Location
Name
Strength
Reset
State
Type
Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EP7311-IR-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-EV-90 | HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EP7311-IVZ | 制造商:Cirrus Logic 功能描述: |
| EP7311M-IB | 功能描述:音頻片上系統(tǒng) - SoC IC Hgh-Prfrmnc Low-PWR SOC w/SDRAM RoHS:否 制造商:Cirrus Logic |
| EP7311M-IBZ | 功能描述:音頻片上系統(tǒng) - SoC SoC w/SDRAM RoHS:否 制造商:Cirrus Logic |
| EP7312 | 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_05 | 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 |
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