AVDD = IOV
參數(shù)資料
型號： EVAL-ADUC7128QSPZ
廠商： Analog Devices Inc
文件頁數(shù)： 34/92頁
文件大?。?/td> 0K
描述： KIT DEV FOR ADUC7128
產(chǎn)品培訓(xùn)模塊： ARM7 Applications & Tools
Intro to ARM7 Core & Microconverters
設(shè)計(jì)資源： ADUC7128 Dev System Schematic
ADUC7128 Gerber Files
標(biāo)準(zhǔn)包裝： 1
系列： QuickStart™ PLUS 套件
類型： MCU
適用于相關(guān)產(chǎn)品： ADuC7128
所含物品： 評估板、電源、纜線、軟件、仿真器和說明文檔
產(chǎn)品目錄頁面： 739 (CN2011-ZH PDF)
相關(guān)產(chǎn)品： ADUC7128BSTZ126-RLDKR-ND - IC DAS MCU ARM7 ADC/DDS 64-LQFP
ADUC7128BCPZ126-RLDKR-ND - IC DAS MCU ARM7 ADC/DDS 64-LFCSP
ADUC7128BSTZ126-RLCT-ND - IC DAS MCU ARM7 ADC/DDS 64-LQFP
ADUC7128BCPZ126-RLCT-ND - IC DAS MCU ARM7 ADC/DDS 64-LFCSP
ADUC7128BSTZ126-RLTR-ND - IC DAS MCU ARM7 ADC/DDS 64-LQFP
ADUC7128BCPZ126-RLTR-ND - IC DAS MCU ARM7 ADC/DDS 64-LFCSP
ADUC7128BSTZ126-ND - IC DAS MCU ARM7 ADC/DDS 64-LQFP
ADUC7128BCPZ126-ND - IC DAS MCU ARM7 ADC/DDS 64-LFCSP
ADuC7128/ADuC7129
Rev. 0 | Page 4 of 92
SPECIFICATIONS
AVDD = IOVDD = 3.0 V to 3.6 V, VREF = 2.5 V internal reference, fCORE = 41.78 MHz. All specifications TA = TMAX to TMIN, unless
otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
ADC CHANNEL SPECIFICATIONS
Eight acquisition clocks and fADC/2
ADC Power-Up Time
5
μs
DC Accuracy1, 2
Resolution
12
Bits
Integral Nonlinearity3
±0.7
±2.0
LSB
2.5 V internal reference 85°C to 125°C only
±0.7
±1.5
LSB
2.5 V internal reference 40°C to +85°C
±2.0
LSB
1.0 V external reference
Differential Nonlinearity3
±0.5
+1/0.9
LSB
2.5 V internal reference
±0.6
LSB
1.0 V external reference
DC Code Distribution
1
LSB
ADC input is a dc voltage
ENDPOINT ERRORS4
Offset Error
±5
LSB
Offset Error Match
±1
LSB
Gain Error
±5
LSB
Gain Error Match
±1
LSB
DYNAMIC PERFORMANCE
FIN = 10 kHz sine wave, fSAMPLE = 1 MSPS
Signal-to-Noise Ratio (SNR)
69
dB
Total Harmonic Distortion (THD)
78
dB
Peak Harmonic or Spurious Noise
75
dB
Channel-to-Channel Crosstalk
80
dB
Crosstalk Between Channel 12 and
Channel 13
60
dB
ANALOG INPUT
Input Voltage Ranges
Differential Mode5
VCM ± VREF/2
V
Single-Ended Mode
0 to VREF
V
Leakage Current
±15
μA
85°C to 125°C only
±1
±3
μA
40°C to +85°C
Input Capacitance
20
pF
During ADC acquisition
ON-CHIP VOLTAGE REFERENCE
0.47 μF from VREF to AGND
Output Voltage
2.5
V
Accuracy
±2.5
mV
Measured at TA = 25°C
Reference Drop When DAC Enabled
9
mV
Reference drop when DAC enabled
Reference Temperature Coefficient
±40
ppm/°C
Power Supply Rejection Ratio
80
dB
Output Impedance
40
Ω
Internal VREF Power-On Time
1
ms
EXTERNAL REFERENCE INPUT6
Input Voltage Range
0.625
AVDD
V
Input Impedance
38
kΩ
DAC CHANNEL SPECIFICATIONS
VDAC Output
RL = 5 kΩ, CL = 100 pF
Voltage Swing
(0.33 × VREF ±
0.2 × VREF) ×
1.33
VREF is the internal 2.5 V reference
I/V Output Resistance
7
Ω
V mode selected
Low-Pass Filter 3 dB Point
1
MHz
2-pole at 1.5 MHz and 2 MHz
Resolution
10
Bits
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相關(guān)代理商/技術(shù)參數(shù)
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EVAL-ADUC812QSZ 功能描述:BOARD EVALUATION FOR ADUC812 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:QuickStart™ 套件 標(biāo)準(zhǔn)包裝:1 系列:PICDEM™ 類型:MCU 適用于相關(guān)產(chǎn)品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，線纜，元件，CD，PICkit 編程器 產(chǎn)品目錄頁面:659 (CN2011-ZH PDF)
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