參數(shù)資料
型號： ADUC824
廠商： Analog Devices, Inc.
元件分類： 串行ADC
英文描述： MicroConverter, Dual-Channel 16-/24-Bit ADCs with Embedded FLASH MCU
中文描述： MicroConverter的，雙通道ADC的16-/24-Bit與嵌入式閃存MCU
文件頁數(shù)： 32/68頁
文件大小： 1060K
代理商： ADUC824
REV. B
ADuC824
–32–
Auxiliary ADC
The Auxiliary ADC is intended to convert supplementary inputs
such as those from a cold junction diode or thermistor. This ADC
is not buffered and has a fixed input range of 0 V to 2.5 V
AIN3
AIN4
AIN5
TEMPSENSOR
MODULATOR
PRODIGITAL
FILTER
SIGMA-DELTA A/D CONVERTER
REFIN(
–
)
REFIN(+)
CHOP
OUTPUT
OUTPUT
SCALING
DIGTAL OUTPUT
CHOP
DIFFERENTIAL REFERENCE
TAND FACILITATES RATIOMETRIC
RVIA THE XREF1 BIT IN ADC1CON.
SHORTED REFERENCES INPUTS
SEE PAGE 35
HIGH FREQUENCY 1-BIT DATA
STIS ALSO CHOPPED) TO THE
DIGITAL FILTER,
THE DUTY CYCLE OF WHICH
ANALOG INPUT VOLTAGE
SIGMA DELTA
MODULATOR
SEE PAGE 35
PROGRAMMABLE DIGITAL
FILTER
BY THE MODULATOR. THE UPDATE
FILTER ARE PROGRAMMABLE
VIA THE SF SFR
SEE PAGE 35
OUTPUT AVERAGE
AIMPLEMENTATION EACH
FROM THE FILTER IS
WITH ITS PREDECESSOR
TO OFFSET ERRORS
SEE PAGE 36
SIGMA-DELTA ADC
AR16 BITS NO MISSING
CODES. THE ENTIRE
CHOPPEDERRORS
SEE PAGE 35
THE THE CALIBRATION
CBEING PROVIDED AS
THE CONVERSION RESULT
OUTPUT SCALING
SEE PAGE 37
ANALOG INPUT CHOPPING
THREVERSED THROUGH THE
CONVERSION CYCLE. CHOPPING
OYIELPERFORMANCE
SEE PAGE 36
ANALOG MULTIPLEXER
A DIFFERENTIAL MULTIPLEXER
OR THE ON-CHIP TEMP. SENSOR.
THVIA THE CHANNEL SELECTION
BITS IN ADC1CON
SEE PAGES 28 AND 33
MUX
Figure 19. Auxiliary ADC Block Diagram
(assuming an external 2.5 V reference). The single-ended inputs
can be driven from AIN3, AIN4, or AIN5 pins or directly from
the on-chip temperature sensor voltage. A block diagram of the
Auxiliary ADC is shown in Figure 19.
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADUC824BCP 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 8KB Flash 3.3V/5V 56-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 8KB FLASH 12.58MHZ 3.3/5V 56LFCSP - Bulk
ADUC824BCP-REEL 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 8KB Flash 3.3V/5V 56-Pin LFCSP EP T/R
ADUC824BCPZ 功能描述:IC MCU 8K FLASH ADC/DAC 56LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 標(biāo)準(zhǔn)包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA，UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位，LED，POR，PWM，WDT 輸入/輸出數(shù):16 程序存儲器容量:4KB（4K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND
ADUC824BS 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 8KB Flash 3.3V/5V 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 8KB FLASH 12.58MHZ 3.3/5V 52MQFP - Bulk 制造商:Analog Devices 功能描述:8BIT MCU +24BIT ADC LQFP52 824
ADUC824BS-DEN 制造商:Analog Devices 功能描述:
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