dac1203d160 NXP Semiconductors, dac1203d160 Datasheet - Page 11

• Manufacturer Part Number: dac1203d160
• Description: Dual 12 Bits Dac, Up To 160 Mhz, 2 X Interpolating
• Manufacturer: NXP Semiconductors

NXP Semiconductors
DAC1203D160_2
Product data sheet
Fig 6. FIR filter frequency response
output
(dB)
100
140
180
20
20
60
0
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)
0.4
normalized frequency f
0.6
Interpolation FIR filter coefficient
0.8
014aaa535
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 12 bits DAC, up to 160 MHz, 2 x interpolating
normalized output
0.6
0.4
0.2
0.2
0
0
10
DAC1203D160
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)
014aaa536
40
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