參數(shù)資料
型號(hào): DAC1203D160HW
廠商: NXP Semiconductors N.V.
元件分類(lèi): 外設(shè)及接口
英文描述: Dual 12 bits DAC, up to 160 MHz, 2 x interpolation
封裝: DAC1203D160HW/C1<SOT841-1 (HTQFP80)|<<http://www.nxp.com/packages/SOT841-1.html<1<Always Pb-free,;DAC1203D160HW/C1<SOT841-1 (HTQFP80)|<<http://www.nxp.com/packages/SOT841
文件頁(yè)數(shù): 11/19頁(yè)
文件大?。?/td> 113K
代理商: DAC1203D160HW
DAC1203D160_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 August 2008
11 of 19
NXP Semiconductors
DAC1203D160
Dual 12 bits DAC, up to 160 MHz, 2 x interpolating
Fig 6.
FIR filter frequency response
Fig 7.
FIR filter impulse response
normalized frequency f
o/
f
clk
0
1.0
0.8
0.4
0.6
0.2
014aaa535
100
60
140
20
20
output
(dB)
180
t (sample)
0
40
30
10
20
014aaa536
0.2
0
0.4
0.6
normalized output
0.2
Table 7.
Coefficient
H(1)
H(2)
H(3)
H(4)
H(5)
H(6)
H(7)
H(8)
H(9)
H(10)
H(11)
H(12)
H(13)
H(14)
H(15)
H(16)
H(17)
H(18)
H(19)
H(20)
H(21)
H(22)
Interpolation FIR filter coefficient
Coefficient
H(43)
H(42)
H(41)
H(40)
H(39)
H(38)
H(37)
H(36)
H(35)
H(34)
H(33)
H(32)
H(31)
H(30)
H(29)
H(28)
H(27)
H(26)
H(25)
H(24)
H(23)
-
Value
10
0
31
0
69
0
138
0
248
0
419
0
678
0
1083
0
1776
0
3282
0
10364
16384
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