参数资料
型号: EVAL-ADUC7126QSPZ
厂商: Analog Devices Inc
文件页数: 76/108页
文件大小: 0K
描述: BOARD EVALUATION FOR ADUC7126
设计资源: EVAL-ADUC7126 Schematic
ADUC7126 Gerber Files
标准包装: 1
系列: MicroConverter® ADuC7xxx
类型: MCU
适用于相关产品: ADUC7126
所含物品:
Data Sheet
ADuC7124/ADuC7126
Rev. C | Page 7 of 108
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
LOGIC INPUTS3
All logic inputs excluding XCLKI
VINL, Input Low Voltage
0.8
V
VINH, Input High Voltage
2.0
V
LOGIC OUTPUTS
All digital outputs excluding XCLKO
VOH, Output High Voltage
2.4
V
ISOURCE = 1.6 mA
VOL, Output Low Voltage11
0.4
V
ISINK = 1.6 mA
CRYSTAL INPUTS XCLKI and XCLKO
Logic Inputs, XCLKI Only
VINL, Input Low Voltage
0.8
V
VINH, Input High Voltage
1.6
V
XCLKI Input Capacitance
20
pF
XCLKO Output Capacitance
20
pF
INTERNAL OSCILLATOR
32.768
kHz
±3
%
MCU CLOCK RATE4
From 32 kHz Internal Oscillator
326
kHz
CD = 7
From 32 kHz External Crystal
41.78
MHz
CD = 0
Using an External Clock
0.05
44
MHz
TA = 85°C
0.05
41.78
MHz
TA = 125°C
START-UP TIME
Core clock = 41.78 MHz
At Power-On
66
ms
From Pause/Nap Mode
2.6
μs
CD = 0
247
μs
CD = 7
From Sleep Mode
1.58
ms
From Stop Mode
1.7
ms
PROGRAMMABLE LOGIC ARRAY (PLA)
Pin Propagation Delay
12
ns
From input pin to output pin
Element Propagation Delay
2.5
ns
POWER REQUIREMENTS12, 13
Power Supply Voltage Range
AVDD to AGND and IOVDD to IOGND
2.7
3.6
V
Analog Power Supply Currents
AVDD Current
165
μA
ADC in idle mode
DACVDD Current14
0.02
μA
Digital Power Supply Current
IOVDD Current in Active Mode
Code executing from Flash/EE
8.1
12.5
mA
CD = 7
11.6
17
mA
CD = 3
33.3
50
mA
CD = 0 (41.78 MHz clock)
IOVDD Current in Pause Mode
20.6
30
mA
CD = 0 (41.78 MHz clock)
IOVDD Current in Sleep Mode
110
μA
TA = 85°C
600
680
μA
TA = 125°C
Additional Power Supply Currents
ADC
1.26
mA
At 1 MSPS
0.7
mA
At 62.5 kSPS
DAC
315
μA
Per DAC
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