參數資料
型號: AD9204BCPZRL7-80
廠商: Analog Devices Inc
文件頁數: 32/36頁
文件大?。?/td> 0K
描述: IC ADC 10BIT 80MSPS 64LFCSP
標準包裝: 750
位數: 10
采樣率(每秒): 80M
數據接口: 串行,SPI?
轉換器數目: 2
功率耗散(最大): 150mW
電壓電源: 模擬和數字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤,CSP
供應商設備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
輸入數目和類型: 4 個單端,單極;2 個差分,單極
AD9204
Rev. 0 | Page 5 of 36
AC SPECIFICATIONS
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = 1.0 dBFS,
DCS disabled, unless otherwise noted.
Table 2.
Parameter1
Temp
AD9204-20/AD9204-40
AD9204-65
AD9204-80
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 9.7 MHz
25°C
61.7
61.5
61.3
dBFS
fIN = 30.5 MHz
25°C
61.6
61.4
61.3
dBFS
Full
61.0
60.5
dBFS
fIN = 70 MHz
25°C
61.6
61.4
61.3
dBFS
Full
60.4
dBFS
fIN = 200 MHz
25°C
61.0
dBFS
SIGNAL-TO-NOISE-AND DISTORTION (SINAD)
fIN = 9.7 MHz
25°C
61.5
61.2
61.1
dBFS
fIN = 30.5 MHz
25°C
61.5
61.2
61.1
dBFS
Full
60.1
59.7
dBFS
fIN = 70 MHz
25°C
61.5
61.2
61.1
dBFS
Full
59.5
dBFS
fIN = 200 MHz
25°C
60
dBFS
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 9.7 MHz
25°C
9.9
9.8
Bits
fIN = 30.5 MHz
25°C
9.9
9.8
Bits
fIN = 70 MHz
25°C
9.9
9.8
Bits
fIN = 200 MHz
25°C
9.6
Bits
WORST SECOND OR THIRD HARMONIC
fIN = 9.7 MHz
25°C
81
78
dBc
fIN = 30.5 MHz
25°C
81
78
dBc
Full
65
64
dBc
fIN = 70 MHz
25°C
82
78
dBc
Full
64
dBc
fIN = 200 MHz
25°C
73
dBc
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fIN = 9.7 MHz
25°C
78
75
dBc
fIN = 30.5 MHz
25°C
78
75
dBc
Full
65
64
dBc
fIN = 70 MHz
25°C
78
75
dBc
Full
64
dBc
fIN = 200 MHz
25°C
73
dBc
WORST OTHER (HARMONIC OR SPUR)
fIN = 9.7 MHz
25°C
82
80
dBc
fIN = 30.5 MHz
25°C
82
80
dBc
Full
71
70
dBc
fIN = 70 MHz
25°C
82
80
dBc
Full
70
dBc
fIN = 200 MHz
25°C
80
dBc
TWO-TONE SFDR
fIN = 30.5 MHz (7 dBFS), 32.5 MHz (7 dBFS)
25°C
78
dBc
CROSSTALK2
Full
100
dBc
ANALOG INPUT BANDWIDTH
25°C
700
MHz
1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
2 Crosstalk is measured at 100 MHz with 1.0 dBFS on one channel and no input on the alternate channel.
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