DAC1627D1G25 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

View to exact match

DAC1627D1G25

Dual 16-bit DAC, LVDS interface, up to 1.25 Gsps, x2, x4 and x8 interpolating

NXP Semiconductors. 

NXP Semiconductors

DAC1627D1G25

Dual 16-bit DAC: up to 1.25 Gsps; x2, x4 and x8 interpolating

0

magnitude

(dB)

-20

-40

-60

-80

-100

0

0.1

0.2

0.3

Fig 17. Second stage half-band filter response

001aao040

0.4

0.5

NF (fs)

0

magnitude

(dB)

-20

001aao041

-40

-60

-80

-100

0

0.1

0.2

0.3

Fig 18. Third stage half-band filter response

0.4

0.5

NF (fs)

DAC1627D1G25

Objective data sheet

Table 15: Interpolation filter coefficients

First interpolation filter

Second interpolation filter

Lower Upper Value Lower Upper Value

H(14) -

65536 H(6)

-

32768

H(13) H(15) 41501 H(5)

H(7)

20272

H(12) H(16) −13258 H(4)

H(8)

−5358

H(11) H(17) 7302

H(3)

H(9)

1986

H(10) H(18) −4580 H(2)

H(10) −654

H(9)

H(19) 2987

H(1)

H(11) 159

H(8)

H(20) −1951 H(0)

H(12) −21

H(7)

H(21) 1250

-

-

-

All information provided in this document is subject to legal disclaimers.

Rev. 1 — 29 April 2011

Third interpolation filter

Lower Upper Value

H(4)

-

1024

H(3)

H(5)

615

H(2)

H(6)

−127

H(1)

H(7)

27

H(0)

H(8)

−3

-

-

-

-

-

-

-

-

-

© NXP B.V. 2011. All rights reserved.

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