ADUC7126 Analog Devices, ADUC7126 Datasheet - Page 25

no-image

ADUC7126

Manufacturer Part Number
ADUC7126
Description
Precision Analog Microcontroller, 12-Bit Analog I/O, Large Memory, ARM7TDMI MCU with Enhanced IRQ Handler
Manufacturer
Analog Devices
Datasheet

Specifications of ADUC7126

Mcu Core
ARM7 TDMI
Mcu Speed (mips)
40
Gpio Pins
40
Adc # Channels
16
Other
PWM

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADUC7126BSTZ126
Manufacturer:
Analog Devices Inc
Quantity:
135
Part Number:
ADUC7126BSTZ126
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADUC7126BSTZ126-RL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADUC7126BSTZ126I
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADUC7126BSTZ126I
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADUC7126BSTZ126IRL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
–100
–120
–140
–100
–120
–140
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
20
20
20
0
0
0
0
0
0
Figure 17. SINAD, THD, and PHSN of ADC,
Figure 18. SINAD, THD, and PHSN of ADC,
Figure 19. SINAD, THD, and PHSN of ADC,
SNR: 69.85dB
THD: –79.91dB
PHSN: –82.93dB, 29.771kHz
V
SNR: 67.10dB
THD: –79.79dB
PHSN: –76.14dB, 54.9738kHz
V
ADCCP = DAC1/ADC13, ADCCN = ADC0
SNR: 67.44dB
THD: –82.33dB
PHSN: –79.31dB, 54.9738kHz
V
REF
REF
REF
ADCCP = ADC8, ADCCN = ADC0
= Internal 2.5 V, Single-Ended Mode
= Internal 2.5 V, Single-Ended Mode
= Internal 2.5 V, Single-Ended Mode
50
50
50
ADCCP = ADC0
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
100
100
100
150
150
150
174.1
174.1
174.1
Rev. B | Page 25 of 104
DAC0 Max Negative DNL: −0.120081, DAC1 Max Negative DNL: −0.15697
DAC0 Max Negative INL: −0.887319, DAC1 Max Negative INL: −2.23708
DAC0 Max Positive DNL: 0.188951, DAC1 Max Positive DNL: 0.190343
DAC0 Max Positive INL: 1.84106, DAC1 Max Positive INL: 1.75312
–100
–120
–140
–0.1
–0.2
–0.5
–1.0
–1.5
–2.0
–2.5
–20
–40
–60
–80
0.2
0.1
2.0
1.5
1.0
0.5
20
0
0
0
0
Figure 20. SINAD, THD, and PHSN of ADC,
DAC0
DAC1
SNR: 65.97dB
THD: –78.63dB
PHSN: –77.83dB, 146.6038kHz
V
ADCCP = ADC15/DAC3, ADCCN = ADC0
REF
= Internal 2.5 V, Single-Ended Mode
Figure 21. DAC DNL Error,
DAC0
DAC1
Figure 22. DAC INL Error,
50
FREQUENCY (kHz)
ADC CODES
ADC CODES
ADuC7124/ADuC7126
100
150
174.1

Related parts for ADUC7126