TDA9898HLSLASHV3 datasheet(71/103 Pages) NXP

71 / 103 page

TDA9897_TDA9898_4

Product data sheet

Rev. 04 — 25 May 2009

71 of 103

NXP Semiconductors

TDA9897; TDA9898

Multistandard hybrid IF processing

(1) Minimum requirements upper limit.

(2) Minimum requirements lower limit.

(3) Typical trap amplitude frequency response.

Fig 23. Typical amplitude frequency response for sound trap at B/G standard

(1) Minimum requirements upper limit (valid for GDEQ off).

(2) Minimum requirements lower limit (valid for GDEQ off).

(3) Typical trap group delay response; GDEQ off.

(4) Typical trap group delay response; GDEQ on.

(5) Typical group delay response of additional group delay equalizer (difference of curves 3 and 4).

Fig 24. Typical group delay response for sound trap at B/G standard

001aaj557

f (MHz)

−25

−15

−35

−5

αresp(f)

(dB)

−45

−20

−10

−30

−40

(1)

(3)

(2)

f (MHz)

td(grp)

(ns)

−50

−100

−150

−200

150

100

250

200

−250

(1)

(5)

(4)

(3)

(2)

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TDA9898HL/V3 Datasheet(PDF) 71 Page - NXP Semiconductors

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