SPECIFICATIONS1 Table 1. AV
參數(shù)資料
型號: ADUC841BSZ62-5
廠商: Analog Devices Inc
文件頁數(shù): 23/88頁
文件大?。?/td> 0K
描述: IC ADC/DAC 12BIT W/MCU 52-MQFP
產(chǎn)品培訓模塊: Process Control
標準包裝: 1
系列: MicroConverter® ADuC8xx
核心處理器: 8052
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: DMA,PSM,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 62KB(62K x 8)
程序存儲器類型: 閃存
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 52-QFP
包裝: 托盤
產(chǎn)品目錄頁面: 738 (CN2011-ZH PDF)
配用: EVAL-ADUC841QSZ-ND - KIT DEV FOR ADUC841 QUICK START
ADuC841/ADuC842/ADuC843
Rev. 0 | Page 3 of 88
SPECIFICATIONS1
Table 1. AVDD = DVDD = 2.7 V to 3.6 V or 4.75 V to 5.25 V; VREF = 2.5 V internal reference, fCORE = 16.78 MHz @ 5 V 8.38 MHz @ 3 V;
all specifications TA = TMIN to TMAX, unless otherwise noted
Parameter
VDD = 5 V
VDD = 3 V
Unit
Test Conditions/Comments
ADC CHANNEL SPECIFICATIONS
DC ACCURACY2, 3
fSAMPLE = 120 kHz, see the Typical
Performance Characteristics for typical
performance at other values of fSAMPLE
Resolution
12
Bits
Integral Nonlinearity
±1
LSB max
2.5 V internal reference
±0.3
LSB typ
Differential Nonlinearity
+1/–0.9
LSB max
2.5 V internal reference
±0.3
LSB typ
Integral Nonlinearity4
±2
±1.5
LSB max
1 V external reference
Differential Nonlinearity4
+1.5/–0.9
LSB max
1 V external reference
Code Distribution
1
LSB typ
ADC input is a dc voltage
CALIBRATED ENDPOINT ERRORS5, 6
Offset Error
±3
±2
LSB max
Offset Error Match
±1
LSB typ
Gain Error
±3
±2
LSB max
Gain Error Match
±1
LSB typ
DYNAMIC PERFORMANCE
fIN = 10 kHz sine wave
fSAMPLE = 120 kHz
Signal-to-Noise Ratio (SNR)7
71
dB typ
Total Harmonic Distortion (THD)
–85
dB typ
Peak Harmonic or Spurious Noise
–85
dB typ
Channel-to-Channel Crosstalk8
–80
dB typ
ANALOG INPUT
Input Voltage Range
0 to VREF
V
Leakage Current
±1
A max
Input Capacitance
32
pF typ
TEMPERATURE SENSOR9
Voltage Output at 25°C
700
mV typ
Voltage TC
–1.4
mV/°C typ
Accuracy
±1.5
°C typ
Internal/External 2.5 V VREF
DAC CHANNEL SPECIFICATIONS
DAC load to AGND
Internal Buffer Enabled
ADuC841/ADuC842 Only
RL = 10 k, CL = 100 pF
DC ACCURACY10
Resolution
12
Bits
Relative Accuracy
±3
LSB typ
Differential Nonlinearity11
–1
LSB max
Guaranteed 12-bit monotonic
±1/2
LSB typ
Offset Error
±50
mV max
VREF range
Gain Error
±1
% max
AVDD range
±1
% typ
VREF range
Gain Error Mismatch
0.5
% typ
% of full-scale on DAC1
ANALOG OUTPUTS
Voltage Range_0
0 to VREF
V typ
DAC VREF = 2.5 V
Voltage Range_1
0 to VDD
V typ
DAC VREF = VDD
Output Impedance
0.5
typ
相關(guān)PDF資料
PDF描述
VJ1825Y103JBGAT4X CAP CER 10000PF 1KV 5% X7R 1825
SCRU-01 CONN RCPT IP68 USB A PNL MNT
VJ1825Y153JBGAT4X CAP CER 0.015UF 1KV 5% X7R 1825
VJ1825Y223JBGAT4X CAP CER 0.022UF 1KV 5% X7R 1825
UB-MC5ABR3-SD204-4S-TB NMP CONN RECEPT USB MICRO AB R/A SMT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC841BSZ62-5 制造商:Analog Devices 功能描述:8-Bit Microcontroller IC
ADUC842 制造商:AD 制造商全稱:Analog Devices 功能描述:12- Bit ADCs and DACs with Embedded Hi-Speed 62KB FLASH MCU
ADUC842BCP 制造商:AD 制造商全稱:Analog Devices 功能描述:12- Bit ADCs and DACs with Embedded Hi-Speed 62KB FLASH MCU
ADUC842BCP32-3 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 16.7MHZ 3.3V 56LFCSP - Bulk 制造商:Analog Devices 功能描述:
ADUC842BCP32-5 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 62KB Flash 5V 56-Pin LFCSP EP