ML6428CS2 查看數據表（PDF） - Unspecified

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ML6428CS2

S-Video Filter and 75 Line Drivers with Summed Composite Output

Unspecified 

ML6428

8

DATA SHEET

–0.5

0

0.35dB

WITH

PEAKING

0.5

1.7dB

1

WITHOUT

PEAKING

1.5

330pF

270pF

2

220pF

0pF

2.5

01 234567 8

FREQUENCY (MHz)

Figure 9. NTSC/PAL Video Frequency Response With and Without Peaking Capacitor

0

10

NTSC/PAL

–38dB

20

WITH

PEAKING

30

NTSC/PAL

330pF

–42dB

40

270pF

WITHOUT

PEAKING

220pF

0pF

50

0 3 6 9 12 15 18 21 24 27 30

FREQUENCY (MHz)

Figure 10. Stopband Rejection at 27MHz With and Without Peaking Capacitor

10

8ns

GROUP

DELAY

WITHOUT

PEAKING

0

13ns GROUP

DELAY

WITH 330pF

PEAKING

–10

330pF

270pF

220pF

0pF

–20

0 1 2 3 4 5 6 7 8 9 10

FREQUENCY (MHz)

Figure 11. Group Delay at 5.5MHz (PAL) With and Without Peaking Capacitor

REV. 1B April 2003

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