參數(shù)資料
型號(hào): DAC1408D650HN
廠商: NXP SEMICONDUCTORS
元件分類: DAC
英文描述: Dual 14-bit DAC; up to 650 Msps; 2×, 4× or 8× interpolating
中文描述: 14-BIT DAC, PQCC64
封裝: 9 X 9 MM, 0.85 MM HEIGHT, PLASTIC, VQFN-64
文件頁(yè)數(shù): 26/98頁(yè)
文件大?。?/td> 2600K
代理商: DAC1408D650HN
DAC1408D650
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 4 — 26 November 2010
26 of 98
NXP Semiconductors
DAC1408D650
2
, 4
or 8
interpolating DAC with JESD204A
10.5 FIR filters
The three interpolation FIR filters have a stop band attenuation of at least 80 dBc and a
pass band ripple of less than 0.0005 dB.
Table 10.
First interpolation filter
Lower
Upper
H(1)
H(55)
H(2)
H(54)
H(3)
H(53)
H(4)
H(52)
H(5)
H(51)
H(6)
H(50)
H(7)
H(49)
H(8)
H(48)
H(9)
H(47)
H(10)
H(46)
H(11)
H(45)
H(12)
H(44)
H(13)
H(43)
H(14)
H(42)
H(15)
H(41)
H(16)
H(40)
H(17)
H(39)
H(18)
H(38)
H(19)
H(37)
H(20)
H(36)
H(21)
H(35)
H(22)
H(34)
H(23)
H(33)
H(24)
H(32)
H(25)
H(31)
H(26)
H(30)
H(27)
H(29)
H(28)
-
Interpolation filter coefficients
Second interpolation filter
Lower
Upper
H(1)
H(23)
H(2)
H(22)
H(3)
H(21)
H(4)
H(20)
H(5)
H(19)
H(6)
H(18)
H(7)
H(17)
H(8)
H(16)
H(9)
H(15)
H(10)
H(14)
H(11)
H(13)
H(12)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Third interpolation filter
Lower
Upper
H(1)
H(15)
H(2)
H(14)
H(3)
H(13)
H(4)
H(12)
H(5)
H(11)
H(6)
H(10)
H(7)
H(9)
H(8)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Value
4
0
13
0
34
0
72
0
138
0
245
0
408
0
650
0
1003
0
1521
0
2315
0
3671
0
6642
0
20756
32768
Value
2
0
17
0
75
0
238
0
660
0
2530
4096
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Value
39
0
273
0
1102
0
4964
8192
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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