AD725AR-Reel datasheet(7/20 Pages) AD

部品番号	AD725AR-Reel

部品情報	Low Cost RGB to NTSC/PAL Encoder with Luma Trap Port

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AD725

REV. 0

–7–

060

10

20

30

40

50

APL = 48.2%

525 LINE NTSC

NO FILTERING

SLOW CLAMP TO 0.00V @ 6.63 s

100

50

0

–50

1.0

0.5

–0.5

0.0

s

0.5MHz

1MHz

2MHz

3MHz

4MHz

5MHz

Figure 11. Multiburst, NTSC

9.35 s

5.57 s

4.80 s

38.0 IRE

36.1 IRE

H TIMING MEASUREMENT RS–170A (NTSC)

FIELD = 1 LINE = 22

AVERAGE

256

89ns

85ns

9.0

CYCLES

Figure 12. Horizontal Timing, NTSC

1ST

2ND

3RD

4TH

5TH

6TH

0.00

0.07

–0.05

0.20

0.22

0.39

0.00

–0.33

0.10

0.70

1.05

1.17

DG DP (NTSC)

DIFFERENTIAL GAIN (%)

DIFFERENTIAL PHASE (deg)

MIN = –0.05

MAX = 0.39

MIN = –0.33

MAX = 1.17

pk–pk = 1.50

0.5

0.4

0.3

0.2

0.1

0.0

–0.1

–0.2

2.0

1.5

1.0

0.5

0.0

–0.5

–1.0

Wfm —

> MOD 5 STEP

pk–pk/MAX = 0.44

Figure 13. Composite Output Differential Phase

and Gain, NTSC

060

10

20

30

40

50

APL = 48.2%

625 LINE PAL

NO FILTERING

SLOW CLAMP TO 0.00V @ 6.72 s

100

50

0

–50

1.0

0.5

–0.5

0.0

s

1MHz

2MHz

3MHz

4MHz

5MHz

6MHz

Figure 14. Multiburst, PAL

5.67 s

AVERAGE

256

89ns

70ns

2.29 s

4.90 s

287.7mV

273.4mV

H TIMING (PAL)

LINE = 25

Figure 15. Horizontal Timing, PAL

1ST

2ND

3RD

4TH

5TH

6TH

0.00

–0.06

0.15

0.23

0.43

0.38

0.00

–0.44

–0.02

0.70

1.17

1.34

DG DP (PAL)

DIFFERENTIAL GAIN (%)

DIFFERENTIAL PHASE (deg)

MIN = –0.06

MAX = 0.43

pk–pk = 0.49

MIN = –0.44

MAX = 1.34

pk–pk = 1.79

0.5

0.4

0.3

0.2

0.1

0.0

–0.1

–0.2

2.0

1.5

1.0

0.5

0.0

–0.5

–1.0

Wfm —

> MOD 5 STEP

Figure 16. Composite Output Differential Phase

and Gain, PAL

同様の部品番号 - AD725AR-Reel

メーカー	部品番号	データシート	部品情報
Analog Devices	AD725AR-REEL	347Kb / 20P	Low Cost RGB to NTSC/PAL Encoder with Luma Trap Port REV. 0
	AD725AR-Reel	351Kb / 20P	Low Cost RGB to NTSC/PAL Encoder with Luma Trap Port REV. 0
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	AD725AR-REEL7	347Kb / 20P	Low Cost RGB to NTSC/PAL Encoder with Luma Trap Port REV. 0
	AD725AR-Reel7	351Kb / 20P	Low Cost RGB to NTSC/PAL Encoder with Luma Trap Port REV. 0

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同様の説明 - AD725AR-Reel

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