ADUC7023BCP6Z62IRL Analog Devices Inc, ADUC7023BCP6Z62IRL Datasheet - Page 17

• Manufacturer Part Number: ADUC7023BCP6Z62IRL
• Description: Flash ARM7+8-ch,12-B ADC & 4x12-B DAC IC
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7023BCP6Z62IRL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 44MHz
• Connectivity: I²C, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 62KB (62K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12 x12b; D/A 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 11. Typical DNL, f
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.1
–0.2
–0.3
–0.4
–0.2
–0.4
–0.6
–0.8
–1.0
Figure 10. Typical INL, f
Figure 9. Typical DNL, f
0.6
0.5
0.4
0.3
0.2
0.1
0.6
0.4
0.2
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
SAMPLING RATE = 950kSPS
WORST CASE POSITIVE = 0.63, CODE = 2364
WORST CASE NEGATIVE = –0.46, CODE = 2363
SAMPLING RATE = 950kSPS
WORST CASE POSITIVE = 0.57, CODE = 4063
WORST CASE NEGATIVE = –0.90, CODE = 3356
SAMPLING RATE = 950kSPS
WORST CASE POSITIVE = 0.64, CODE = 3583
WORST CASE NEGATIVE = –0.61, CODE = 1830
500
500
500
1000
1000
1000
ADC
1500
1500
1500
ADC
ADC
= 950 kSPS, External 1.0 V Reference Used
= 950 kSPS, Internal Reference Used
= 950 kSPS, Internal Reference Used
ADC CODES
ADC CODES
ADC CODES
2000
2000
2000
2500
2500
2500
3000
3000
3000
3500
3500
3500
4095
4095
4095
Rev. B | Page 17 of 96
Figure 13. SINAD, THD, and PHSN of ADC , Internal 2.5 V Reference Used
Figure 12. Typical INL, f
–100
–200
–400
–20
–40
–60
–80
–0.2
–0.4
–0.6
–0.8
–1.0
1.2
1.0
0.8
0.6
0.4
0.2
20
0
0
0
0
SAMPLING RATE = 950kSPS
WORST CASE POSITIVE = 1.09, CODE = 4032
WORST CASE NEGATIVE = –0.98, CODE = 3422
500
20,000
1000
ADC
1500
40,000
= 950 kSPS, External 1.0 V Reference Used
FREQUENCY (Hz)
ADC CODES
2000
60,000
2500
3000
80,000
ADuC7023
3500
104,400
4095