參數(shù)資料
型號(hào): ADUC836BS
廠商: ANALOG DEVICES INC
元件分類: 微控制器/微處理器
英文描述: MicroConverter, Dual 16-Bit-ADCs with Embedded 62 kB Flash MCU
中文描述: 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, PQFP52
封裝: 14 X 14 MM, MO-022-AC-1, MQFP-52
文件頁數(shù): 3/80頁
文件大?。?/td> 5913K
代理商: ADUC836BS
ADuC836
–3–
SPECIFICATIONS
1
(AV
DD
= 2.7 V to 3.6 V or 4.75 V to 5.25 V, DV
DD
= 2.7 V to 3.6 V or 4.75 V to 5.25 V,
REFIN(+) = 2.5 V; REFIN(–) = AGND; AGND = DGND = 0 V; XTAL1/XTAL2 =
32.768 kHz Crystal; all specifications T
MIN
to T
MAX
, unless otherwise noted.)
Parameter ADuC836
ADC SPECIFICATIONS
Conversion Rate 5.4
105
Primary ADC
No Missing Codes
2
16
Resolution 13.5
16
Output Noise See Tables X and XI in
ADuC836 ADC Description Update Rate and Gain Range
Integral Nonlinearity ±15
Offset Error
3
±3
Offset Error Drift ±10
Full-Scale Error
4
±10
±0.5
Gain Error Drift
5
±0.5
ADC Range Matching ±2
Power Supply Rejection (PSR) 95
80
Common-Mode DC Rejection
On AIN 95
113
On REFIN 125
Common-Mode 50 Hz/60 Hz Rejection
On AIN 95
90
On REFIN 90
Normal Mode 50 Hz/60 Hz Rejection
On AIN 60
On REFIN 60
Auxiliary ADC
No Missing Codes
2
16
Resolution 16
Output Noise See Table XII in ADuC836
ADC Description
Integral Nonlinearity ±15
Offset Error
3
–2
Offset Error Drift 1
Full-Scale Error
6
–2.5
Gain Error Drift
5
±0.5
Power Supply Rejection (PSR) 80
Normal Mode 50 Hz/60 Hz Rejection
On AIN 60
On REFIN 60
DAC PERFORMANCE
DC Specifications
7
Resolution 12
Relative Accuracy ±3
Differential Nonlinearity –1
Offset Error ±50
Gain Error
8
±1
±1
AC Specifications
2, 7
Voltage Output Settling Time 15
Digital-to-Analog Glitch Energy 10
Test Conditions/Comments Unit
On Both Channels Hz min
Programmable in 0.732 ms Increments Hz max
20 Hz Update Rate Bits min
Range = ±20 mV, 20 Hz Update Rate Bits p-p typ
Range = ±2.56 V, 20 Hz Update Rate Bits p-p typ
Output Noise Varies with Selected
1 LSB
ppm of FSR max
V typ
nV/°C typ
Range = ±20 mV to ±640 mV
V typ
Range = ±1.28 V to ±2.56 V LSB typ
ppm/°C typ
AIN = 18 mV
V typ
AIN = 7.8 mV, Range = ±20 mV dBs typ
AIN = 1 V, Range = ±2.56 V dBs typ
At DC, AIN = 7.8 mV, Range = ±20 mV dBs typ
At DC, AIN = 1 V, Range = ±2.56 V dBs typ
At DC, AIN = 1 V, Range = ±2.56 V dBs typ
20 Hz Update Rate
50 Hz/60 Hz ±1 Hz, AIN = 7.8 mV, dBs typ
Range = ±20 mV
50 Hz/60 Hz ±1 Hz, AIN = 1 V, dBs typ
Range = ±2.56 V
50 Hz/60 Hz ±1 Hz, AIN = 1 V, dBs typ
Range = ±2.56 V
50 Hz/60 Hz ±1 Hz, 20 Hz Update Rate dBs typ
50 Hz/60 Hz ±1 Hz, 20 Hz Update Rate dBs typ
Bits min
Range = ±2.5 V, 20 Hz Update Rate Bits p-p typ
Output Noise Varies with Selected
Update Rate
ppm of FSR max
LSB typ
V/°C typ
LSB typ
ppm/°C typ
AIN = 1 V, 20 Hz Update Rate dBs typ
50 Hz/60 Hz ±1 Hz dBs typ
50 Hz/60 Hz ±1 Hz, 20 Hz Update Rate dBs typ
Bits
LSB typ
Guaranteed 12-Bit Monotonic LSB max
mV max
AV
DD
Range % max
V
REF
Range % typ
Settling Time to 1 LSB of Final Value
s typ
1 LSB Change at Major Carry nVs typ
REV. A
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