ADUC7025BCPZ32-RL7 AD [Analog Devices], ADUC7025BCPZ32-RL7 Datasheet - Page 6

• Manufacturer Part Number: ADUC7025BCPZ32-RL7
• Description: Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
• Manufacturer: AD [Analog Devices]

ADuC7019/20/21/22/24/25/26/27
SPECIFICATIONS
AVDD = IOV
Table 1.
Parameter
ADC CHANNEL SPECIFICATIONS
ADC Power-Up Time
DC Accuracy
ENDPOINT ERRORS
DYNAMIC PERFORMANCE
ANALOG INPUT
ON-CHIP VOLTAGE REFERENCE
EXTERNAL REFERENCE INPUT
DAC CHANNEL SPECIFICATIONS
DC ACCURACY
Resolution
Integral Nonlinearity
Differential Nonlinearity
DC Code Distribution
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise
Channel-to-Channel Crosstalk
Input Voltage Ranges
Leakage Current
Input Capacitance
Output Voltage
Accuracy
Reference Temperature Coefficient
Power Supply Rejection Ratio
Output Impedance
Internal V
Input Voltage Range
Input Impedance
Resolution
Relative Accuracy
Differential Nonlinearity
Offset Error
Gain Error
Gain Error Mismatch
Differential Mode
Single-Ended Mode
REF
9
1, 2
DD
Power-On Time
8
= 2.7 V to 3.6 V, V
5
3, 4
7
REF
= 2.5 V internal reference, f
Min
12
0.625
Typ
5
±0.6
±1.0
±0.5
+0.7/−0.6
1
±1
±1
±2
±1
69
−78
±1
20
2.5
±40
75
70
1
65
12
±2
0.1
−75
−80
Rev. A | Page 6 of 92
CORE
±2
0 to V
±1
±15
Max
±1.5
+1/−0.9
±5
V
±V
±6
±5
AV
±1
CM
REF
DD
= 41.78 MHz, T
6
/2
REF
Unit
LSB
LSB
LSB
dB
ppm/°C
dB
LSB
LSB
mV
%
μs
Bits
LSB
LSB
LSB
LSB
LSB
LSB
dB
dB
dB
V
V
μA
pF
V
mV
Ω
ms
V
kΩ
Bits
%
A
= 40°C to 125°C, unless otherwise noted.
Test Conditions/Comments
Eight acquisition clocks and fADC/2
2.5 V internal reference
1.0 V external reference
2.5 V internal reference
1.0 V external reference
ADC input is a dc voltage
f
Includes distortion and noise components
Measured on adjacent channels
During ADC acquisition
0.47 μF from V
T
T
R
Guaranteed monotonic
2.5 V internal reference
% of full scale on DAC0
IN
A
A
L
= 10 kHz sine wave, f
= 25°C
= 25°C
= 5 kΩ, C
L
= 100 pF
REF
to AGND
SAMPLE
= 1 MSPS