DAC1617D1G0HN IDT [Integrated Device Technology], DAC1617D1G0HN Datasheet - Page 27

• Manufacturer Part Number: DAC1617D1G0HN
• Description: Dual 16-bit DAC, LVDS interface, up to 1 Gsps, x2, x4 and x8 interpolating
• Manufacturer: IDT [Integrated Device Technology]

Integrated Device Technology
DAC1617D1G0 3
Preliminary data sheet
Table 14: Interpolation filter coefficients
First interpolation filter
Lower
-
H(26)
H(25)
H(24)
H(23)
H(22)
H(21)
H(20)
Fig 18. Second stage half-band filter response
Fig 19. Third stage half-band filter response
magnitude
magnitude
(dB)
(dB)
-100
-100
-20
-40
-60
-80
-20
-40
-60
-80
0
0
Upper
H(27)
H(28)
H(29)
H(30)
H(31)
H(32)
H(33)
H(34)
0
0
Value
+65536
+41501
0
13258
0
+7302
0
4580
0.1
0.1
Rev. 03 — 2 July 2012
Dual 16-bit DAC: up to 1 Gsps; x2, x4 and x8 interpolating
Second interpolation filter
Lower
H(11)
H(10)
H(9)
H(8)
H(7)
H(6)
H(5)
H(4)
0.2
0.2
Upper
-
H(12)
H(13)
H(14)
H(15)
H(16)
H(17)
H(18)
0.3
0.3
Value
+32768
+20272
0
5358
0
+1986
0
654
DAC1617D1G0
Third interpolation filter
Lower
H(7)
H(6)
H(5)
H(4)
H(3)
H(2)
H(1)
H(0)
0.4
0.4
NF (fs)
NF (fs)
-
H(8)
H(9)
H(10)
H(11)
H(12)
H(13)
H(14)
Upper
001aao040
001aao041
© IDT 2012. All rights reserved.
0.5
0.5
+615
0
0
Value
+1024
0
127
+27
3
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