Parameter1 Temp Min Typ Max Min Typ Max Unit SPURIOU" />
參數(shù)資料
型號: AD9648BCPZRL7-125
廠商: Analog Devices Inc
文件頁數(shù): 41/44頁
文件大?。?/td> 0K
描述: IC ADC 14BIT 125MSPS 64LFCSP
標(biāo)準(zhǔn)包裝: 750
位數(shù): 14
采樣率(每秒): 125M
數(shù)據(jù)接口: LVDS,并聯(lián),串行,SPI
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)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(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個單端,2 個差分
AD9648
Rev. 0 | Page 6 of 44
AD9648-105
AD9648-125
Parameter1
Temp
Min
Typ
Max
Min
Typ
Max
Unit
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fIN = 9.7 MHz
25°C
98
96
dBc
fIN = 30.5 MHz
25°C
90
dBc
fIN = 70 MHz
25°C
93
91
dBc
Full
86
82
dBc
fIN = 100 MHz
25°C
92
90
dBc
fIN = 200 MHz
25°C
81
84
dBc
WORST OTHER (HARMONIC OR SPUR)
fIN = 9.7 MHz
25°C
98
97
dBc
fIN = 30.5 MHz
25°C
96
97
dBc
fIN = 70 MHz
25°C
96
97
dBc
Full
91
90
dBc
fIN = 100 MHz
25°C
92
dBc
fIN = 200 MHz
25°C
90
dBc
TWO-TONE SFDR
fIN = 29 MHz (7 dBFS ), 32 MHz (7 dBFS )
25°C
84
dBc
CROSSTALK2
Full
95
dB
ANALOG INPUT BANDWIDTH
25°C
650
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.
DIGITAL SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, VIN = 1.0 dBFS differential input, 1.0 V internal reference, and DCS enabled, unless
otherwise noted.
Table 3.
AD9628-105/125
Parameter
Temp
Min
Typ
Max
Unit
DIFFERENTIAL CLOCK INPUTS (CLK+, CLK)
Logic Compliance
CMOS/LVDS/LVPECL
Internal Common-Mode Bias
Full
0.9
V
Differential Input Voltage
Full
0.3
3.6
V p-p
Input Voltage Range
Full
AGND - 0.3
AVDD + 0.2
V
Input Common-Mode Range
Full
0.9
1.4
V
High Level Input Current
Full
10
+10
μA
Low Level Input Current
Full
10
+10
μA
Input Capacitance
Full
4
pF
Input Resistance
Full
8
10
12
LOGIC INPUT (CSB)1
High Level Input Voltage
Full
1.22
DRVDD + 0.2
V
Low Level Input Voltage
Full
0
0.6
V
High Level Input Current
Full
10
+10
μA
Low Level Input Current
Full
40
132
μA
Input Resistance
Full
26
Input Capacitance
Full
2
pF
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