ADUC7033BSTZ-88-RL Analog Devices Inc, ADUC7033BSTZ-88-RL Datasheet - Page 4

• Manufacturer Part Number: ADUC7033BSTZ-88-RL
• Description: Flash 96k ARM7 Dual 16-Bit ADC LIN I.C.
• Manufacturer: Analog Devices Inc
• Type: Battery Managementr

Specifications of ADUC7033BSTZ-88-RL

• Input Type: Logic
• Output Type: Logic
• Interface: UART, SPI
• Current - Supply: 20mA
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADuC7033
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
VDD = 3.5 V to 18 V, VREF = 1.2 V internal reference, f
precision oscillator, all specifications T
Table 1. ADuC7033 Electrical Specifications
Parameter
ADC SPECIFICATIONS
Integral Nonlinearity
Conversion Rate
Current Channel
Voltage Channel
Total Gain Error
Total Gain Error
No Missing Codes
Offset Error
Offset Error
Offset Error
Offset Error
Offset Error Drift
Total Gain Error
Gain Drift
PGA Gain Mismatch Error
No Missing Codes
Integral Nonlinearity
Offset Error
Offset Error
Offset Error Drift
Output Noise
2, 3, 4, 5
1, 3, 6
1, 3
1, 3
3, 5
1, 3
1, 10, 11
1
12
1, 3, 7, 8, 9
1, 3, 7, 9
1, 3, 7, 9
1, 2
6
1
1
1
Test Conditions/Comments
Chop off, ADC normal operating mode
Chop on, ADC normal operating mode
Chop on, ADC low power mode
Valid for all ADC update rates and ADC modes
Chop off, 1 LSB = (36.6/gain) μV
Chop on
Chop on, normal mode, CD = 1
Chop off, valid for ADC gains of 4 to 64, normal mode
Chop off, valid for ADC gains of 128 to 512,
normal mode
Chop on
Normal mode
Low power mode, using ADCREF MMR
Low power plus mode, using precision V
4 Hz update rate, gain = 512, chop enabled
4 Hz update rate, gain = 512, chop disabled
10 Hz update rate, gain = 512, chop enabled
10 Hz update rate, gain = 512, chop disabled
1 kHz update rate, gain ≥ 64, chop enabled
1 kHz update rate, gain ≥ 64, chop disabled
1 kHz update rate, gain = 512
1 kHz update rate, gain = 32
1 kHz update rate, gain = 8, chop enabled
1 kHz update rate, gain = 8, chop disabled
1 kHz update rate, gain = 8 (ADCFLT = 0x0101)
1 kHz update rate, gain = 4
8 kHz update rate, gain = 32
8 kHz update rate, gain = 4
ADC low power mode, f
ADC low power mode, f
ADC low power plus mode, f
Valid at all ADC update rates
Chop off, 1 LSB = 439.5 μV
Chop on
Chop off
Chop on, low power or low power plus mode,
MCU powered down
A
= −40°C to +115°C, unless otherwise noted.
CORE
Rev. B | Page 4 of 140
= 10.24 MHz driven from external 32.768 kHz watch crystal or on-chip
ADC
ADC
= 10 Hz, gain = 128
= 1 Hz, gain = 128
ADC
= 1 Hz, gain = 512
REF
Min
4
4
1
16
−10
−2
0
0
−0.5
−4
−1
16
−10
−1
Typ
±10
±3
±0.5
−200
−1.5
±0.03
±30
±10
±0.1
±0.2
±0.2
±3
±0.1
60
75
100
120
0.8
1
0.6
0.8
2.1
1.6
2.6
2.0
2.5
14
1.25
0.35
0.1
±10
±1
±0.3
±0.03
Max
+2
115
8000
2600
650
±60
+10
−650
−5
+0.5
+4
+1
90
150
180
1.2
1.5
0.9
1.2
4.1
2.4
3.9
2.8
3.5
21
1.9
0.5
0.15
±60
+10
+1
Unit
Hz
Hz
Hz
Bits
ppm of FSR
LSB
μV
nV
μV
LSB/°C
nV/°C
nV/°C
%
%
%
ppm/°C
%
nV rms
nV rms
nV rms
nV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
Bits
ppm of FSR
LSB
LSB
LSB/°C