ADUC7025BCPZ32-RL7 AD [Analog Devices], ADUC7025BCPZ32-RL7 Datasheet - Page 28

• 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
9000
8000
7000
6000
5000
4000
3000
2000
1000
–100
–120
–140
–160
–100
–120
–140
–160
–20
–40
–60
–80
–20
–40
–60
–80
20
Figure 22. Code Histogram Plot, fs = 774 kSPS, V
0
0
0
0
0
Figure 23. Dynamic Performance, f
Figure 24. Dynamic Performance, f
1161
50
FREQUENCY (kHz)
FREQUENCY (kHz)
1162
BIN
100
100
S
S
= 774 kSPS
= 1 MSPS
f
SNR = 69.3dB,
THD = –80.8dB,
PHSN = –83.4dB
f
SNR = 70.4dB,
THD = –77.2dB,
PHSN = –78.9dB
150
S
S
= 774kSPS,
= 1MSPS,
1163
IN
= 0.7 V
200
200
Rev. A | Page 28 of 92
Figure 26. On-Chip Temperature Sensor Voltage Output vs. Temperature
75
70
65
60
55
50
45
40
1500
1450
1400
1350
1300
1250
1200
1150
1100
1050
1000
39.8
39.7
39.6
39.5
39.4
39.3
39.2
39.1
39.0
38.9
Figure 27. Current Consumption vs. Temperature @ CD = 0
1.0
–50
Figure 25. Typical Dynamic Performance vs. V
–40
SNR
1.5
0
EXTERNAL REFERENCE (V)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
2.0
50
25
THD
2.5
85
100
3.0
REF
125
150
–76
–78
–80
–82
–84
–86
–88