AVDD = 1.8 V, DRVDD = 1.8 V, TMIN =" />
參數(shù)資料
型號(hào): AD9484BCPZRL7-500
廠商: Analog Devices Inc
文件頁數(shù): 20/24頁
文件大?。?/td> 0K
描述: IC ADC 8BIT 500MSPS 56LFCSP
標(biāo)準(zhǔn)包裝: 750
位數(shù): 8
采樣率(每秒): 500M
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 720mW
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: 56-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 56-LFCSP-VQ(8x8)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個(gè)差分,雙極
AD9484
Rev. A | Page 5 of 24
DIGITAL SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, TMIN = 40°C, TMAX = +85°C, fIN = 1.0 dBFS, full scale = 1.5 V, unless otherwise noted.
Table 3.
Parameter1
Temp
Min
Typ
Max
Unit
CLOCK INPUTS
Logic Compliance
Full
CMOS/LVDS/LVPECL
Internal Common-Mode Bias
Full
0.9
V
Differential Input Voltage
High Level Input (VIH)
Full
0.2
1.8
V p-p
Low Level Input (VIL)
Full
1.8
0.2
V p-p
High Level Input Current (IIH)
Full
10
+10
μA
Low Level Input Current (IIL)
Full
10
+10
μA
Input Resistance (Differential)
Full
8
10
12
Input Capacitance
Full
4
pF
LOGIC INPUTS
Logic 1 Voltage
Full
0.8 × DRVDD
V
Logic 0 Voltage
Full
0.2 × DRVDD
V
Logic 1 Input Current (SDIO, CSB)
Full
0
μA
Logic 0 Input Current (SDIO, CSB)
Full
60
μA
Logic 1 Input Current (SCLK, PDWN)
Full
50
μA
Logic 0 Input Current (SCLK, PDWN)
Full
0
μA
Input Capacitance
Full
4
pF
LOGIC OUTPUTS2
VOD Differential Output Voltage
Full
247
454
mV
VOS Output Offset Voltage
Full
1.125
1.375
V
Output Coding
1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions and how these tests were completed.
2 LVDS RTERMINATION = 100 Ω.
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