參數(shù)資料
型號(hào): ADC1207S080HW
廠商: NXP Semiconductors N.V.
元件分類(lèi): 外設(shè)及接口
英文描述: Single 12 bits ADC, up to 80 MHz with direct-ultra high IF sampling
封裝: ADC1207S080HW/C1<SOT545-2 (HTQFP48)|<<http://www.nxp.com/packages/SOT545-2.html<1<Always Pb-free,;ADC1207S080HW/C1<SOT545-2 (HTQFP48)|<<http://www.nxp.com/packages/SOT545
文件頁(yè)數(shù): 11/21頁(yè)
文件大?。?/td> 129K
代理商: ADC1207S080HW
ADC1207S080_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 7 August 2008
11 of 21
NXP Semiconductors
ADC1207S080
Single 12 bits ADC, up to 80 MHz with direct/ultra high IF sampling
The ADC1207S080 allows modifying the ADC full-scale. This could be done with FSIN
(full-scale input) according to
Figure 5
.
(1) f
i
1H = 15 MHz; 0 dBc
(2) f
i
2H = 5.1 MHz;
79.6 dBc
(3) f
i
3H = 9.88 MHz;
82.1 dBc
(4) f
i
4H = 20.1 MHz;
80.6 dBc
(5) f
i
5H = 30 MHz;
74.7 dBc
(6) f
i
6H = 35.1 MHz;
93.9 dBc
THD (5H):
72.2 dBc
SFDR: 74.7 dBc
Fig 4.
Single tone; f
i
= 175 MHz; f
CLK
= 80 MHz
Fig 5.
ADC full-scale; V
i(a)(p-p)
as a function of V
ref(fs)
f
i
(MHz)
0
40
30
20
10
014aaa435
80
120
40
0
power
spectrum
(dBc)
160
(1)
(5)
(6)
(4)
(3)
(2)
V
ref(fs)
(V)
1.4
2.2
2.0
1.8
1.6
014aaa436
1.8
1.6
2.0
2.2
V
i(a)(p-p)
(V)
1.4
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