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參數(shù)資料
| 型號： | EP7312-CV-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)： | 13/64頁 |
| 文件大?。?/td> | 1710K |
| 代理商： | EP7312-CV-90 |
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DS508PP5
Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
13
EP7312
High-Performance, Low-Power System on Chip
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Recommended Operating Conditions
DC Characteristics
All characteristics arespecified at V
DDCORE
= 2.5 V, V
DDIO
= 3.3 V and V
SS
= 0 V over an operating temperature of 0°C
to +70°C for all frequencies of operation. The current consumption figures have test conditions specified per
parameter.”
DC Core, PLL, and RTC Supply Voltage
2.9 V
DC I/O Supply Voltage (Pad Ring)
3.6 V
DC Pad Input Current
±
10 mA/pin;
±
100 mA cumulative
Storage Temperature, No Power
–
40
°
C to +125
°
C
DC core, PLL, and RTC Supply Voltage
2.5 V
±
0.2 V
DC I/O Supply Voltage (Pad Ring)
2.3 V - 3.5 V
DC Input / Output Voltage
O
–
I/O supply voltage
Operating Temperature
Extended -20
°
C to +70
°
C; Commercial 0
°
C to +70
°
C;
Industrial -40
°
C to +85
°
C
Symbol
Parameter
Min
Typ
Max
Unit
Conditions
VIH
CMOS input high voltage
0.65
×
V
DDIO
-
V
DDIO
+ 0.3
V
V
DDIO
= 2.5 V
VIL
CMOS input low voltage
V
SS
0.3
-
0.25
×
V
DDIO
V
V
DDIO
= 2.5 V
VT+
Schmitt trigger positive going
threshold
-
-
2.1
V
VT-
Schmitt trigger negative going
threshold
0.8
-
-
V
Vhst
Schmitt trigger hysteresis
0.1
-
0.4
V
VIL to VIH
VOH
CMOS output high voltage
a
Output drive 1
a
Output drive 2
a
V
DD
–
0.2
2.5
2.5
-
-
-
-
-
-
V
V
V
IOH = 0.1 mA
IOH = 4 mA
IOH = 12 mA
VOL
CMOS output low voltage
a
Output drive 1
a
Output drive 2
a
-
-
-
-
-
-
0.3
0.5
0.5
V
V
V
IOL =
–
0.1 mA
IOL =
–
4 mA
IOL =
–
12 mA
IIN
Input leakage current
-
-
1.0
μA
VIN = V
DD
or GND
IOZ
Bidirectional 3-state leakage
current
b c
25
-
100
μA
VOUT = V
DD
or GND
CIN
Input capacitance
8
-
10.0
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EP7312-CV-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-EB-90 | HIGH-PERFORMANCE, LOW-POWER SYSTEM ON CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-EB-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
| EP7312-ER-C | HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EP7312-CV-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-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 |
| EP7312-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 |
| EP7312-CVZR | 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-EB-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 AND ENHANCED DIGITAL AUDIO INTERFACE |
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