ADUC7034BCPZ-RL Analog Devices Inc, ADUC7034BCPZ-RL Datasheet - Page 5

• Manufacturer Part Number: ADUC7034BCPZ-RL
• Description: IC,Battery Management,LLCC,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7034BCPZ-RL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 20.48MHz
• Connectivity: LIN, SPI, UART/USART
• Peripherals: POR, PSM, Temp Sensor, WDT
• Number Of I /o: 9
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 18 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 115°C
• Package / Case: 48-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
ADC SPECIFICATIONS ANALOG
INPUT
Voltage Channel
Temperature Channel
Current Channel
Voltage Channel
Temperature Channel
Input Voltage Range
Input Leakage Current
Input Offset Current
Absolute Input Voltage Range
Input Voltage Range
VBAT Input Current
Absolute Input Voltage Range
Input Voltage Range
VTEMP Input Current
No Missing Codes
Integral Nonlinearity
Offset Error
Offset Error
Offset Error Drift
Total Gain Error
Total Gain Error
Gain Drift
Output Noise
No Missing Codes
Integral Nonlinearity
Offset Error
Offset Error
Offset Error Drift
Total Gain Error
Gain Drift
Output Noise
Absolute Input Voltage Range
3, 5
1, 3
3, 4, 5, 16
1, 3
1, 15
1
13
1, 3, 14
1, 3, 7, 10, 14
1, 3, 7, 10, 14
1
1
1, 20
17, 18
1
1
1
1
Chop off
VBAT = 18 V
Test Conditions/Comments
Valid at all ADC update rates
Chop off, 1 LSB = 439.5 μV
Chop on
Includes resistor mismatch
Temperature range = −25°C to +65°C
Includes resistor mismatch drift
4 Hz update rate, ADCFLT = 0xBF1D
10 Hz update rate, ADCFLT = 0x961F
1 kHz update rate, ADCFLT = 0x0007
1 kHz update rate, ADCFLT = 0x8101
1 kHz update rate, ADCFLT = 0x0101
8 kHz update rate, ADCFLT = 0x0000
Valid at all ADC update rates
Chop off, 1 LSB = 19.84 μV in unipolar mode
Chop on
Chop off
1 kHz update rate
Internal VREF = 1.2 V
Applies to both IIN+ and IIN−
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 16
Gain = 32
Gain = 64
Gain = 128
Gain = 256
Gain = 512
Reference selection: REG_AVDD/2 to GND_SW/2
19
19
19
Rev. B | Page 5 of 136
Min
−10
−0.15
−10
−5
−0.2
−200
−3
4
3
100
16
−0.25
16
Typ
±10
±1
0.3
0.03
±0.03
60
60
180
240
270
1600
±10
±3
+1
0.03
±0.06
3
7.5
±1.2
±600
±300
±150
±75
±37.5
±18.75
±9.375
±4.68
±2.3
0.5
0 to 28.8
5.5
0 to VREF
2.5
±0.06
3
Max
±60
+10
1
+0.25
+0.15
90
90
270
307
405
2400
±60
+10
+5
+0.2
11.25
+300
+3
1.5
18
8
1300
160
ADuC7034
Unit
Bits
ppm of FSR
LSB
LSB
LSB/°C
%
%
ppm/°C
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
Bits
ppm of FSR
LSB
LSB
LSB/°C
%
ppm/°C
μV rms
mV
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
nA
nA
V
V
μA
mV
V
nA