参数资料
型号: AD9222ABCPZRL7-65
厂商: Analog Devices Inc
文件页数: 7/60页
文件大小: 0K
描述: IC ADC 12BIT SRL 65MSPS 64LFCSP
标准包装: 750
位数: 12
采样率(每秒): 65M
数据接口: 串行,SPI?
转换器数目: 8
功率耗散(最大): 950.5mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘,CSP
供应商设备封装: 64-LFCSP-VQ(9x9)
包装: 带卷 (TR)
输入数目和类型: 16 个单端,单极;8 个差分,单极
Data Sheet
AD9222
Rev. F | Page 15 of 60
0
–120
–100
–80
–60
–40
–20
0
5
10
15
20
25
30
A
MPL
IT
U
D
E
(d
B
F
S)
FREQUENCY (MHz)
AIN = –0.5dBFS
SNR = 70.21dB
ENOB = 11.31 BITS
SFDR = 82.37dBc
05967-
085
Figure 21. Single-Tone 32k FFT with fIN = 2.3 MHz, AD9222-65
0
–120
–100
–80
–60
–40
–20
0
5
10
15
20
25
30
A
MPL
IT
U
D
E
(d
B
F
S)
FREQUENCY (MHz)
AIN = –0.5dBFS
SNR = 69.8dB
ENOB = 11.22 BITS
SFDR = 80.61dBc
05967-
086
Figure 22. Single-Tone 32k FFT with fIN = 35 MHz, AD9222-65
0
–120
–100
–80
–60
–40
–20
0
5
10
15
20
25
30
A
MPL
IT
U
D
E
(d
B
F
S)
FREQUENCY (MHz)
AIN = –0.5dBFS
SNR = 69.65dB
ENOB = 11.07 BITS
SFDR = 74.79dBc
05967-
087
Figure 23. Single-Tone 32k FFT with fIN = 70 MHz, AD9222-65
0
–120
–100
–80
–60
–40
–20
0
5
10
15
20
25
30
A
MPL
IT
U
D
E
(d
B
F
S)
FREQUENCY (MHz)
AIN = –0.5dBFS
SNR = 68.67dB
ENOB = 10.79 BITS
SFDR = 71.49dBc
05967-
088
Figure 24. Single-Tone 32k FFT with fIN = 120 MHz, AD9222-65
100
90
95
85
80
75
70
65
60
10
50
45
40
35
30
25
20
15
S
NR/
S
F
DR
(
d
B)
ENCODE (MSPS)
2V p-p, SFDR
2V p-p, SNR
05967-
021
Figure 25. SNR/SFDR vs. fSAMPLE, fIN = 2.61 MHz, AD9222-50
90
85
80
75
70
65
60
10
50
45
40
35
30
25
20
15
S
NR/
S
F
DR
(
d
B)
ENCODE (MSPS)
2V p-p, SFDR
2V p-p, SNR
05967-
022
Figure 26. SNR/SFDR vs. fSAMPLE, fIN = 20.1 MHz, AD9222-50
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