dac1403d160 NXP Semiconductors, dac1403d160 Datasheet - Page 11

• Manufacturer Part Number: dac1403d160
• Description: Dual 14 Bits Dac, Up To 160 Mhz, 2 X Interpolating
• Manufacturer: NXP Semiconductors

NXP Semiconductors
DAC1403D160_2
Product data sheet
Fig 6. FIR filter frequency response
output
(dB)
100
140
180
20
20
60
0
0.2
Table 7.
normalized frequency (f
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)
0.4
0.6
Interpolation FIR filter coefficient
0.8
014aaa512
o
/f
clk
)
Rev. 02 — 14 August 2008
1.0
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)
-
Fig 7. FIR filter impulse response
Dual 14 bits DAC, up to 160 MHz, 2 x interpolating
normalized output
0.6
0.4
0.2
0.2
0
0
10
DAC1403D160
Value
10
0
0
69
0
0
248
0
0
678
0
0
1776
0
0
10364
16384
20
31
138
419
1083
3282
30
© NXP B.V. 2008. All rights reserved.
t (sample)
014aaa513
40
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