ADV7344 datasheet(9/88 Pages) AD

номер детали	ADV7344

подробное описание детали	Multiformat Video Encoder Six 14-Bit Noise Shaped Video DACs

PDF	88 Pages

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производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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ADV7344

Rev. 0 | Page 9 of 88

VIDEO PERFORMANCE SPECIFICATIONS

Table 10.

Parameter

Conditions

Min

Typ

Max

Unit

STATIC PERFORMANCE

Resolution

Bits

Integral Nonlinearity

RSET1 = 510 Ω, RL1 = 37.5 Ω

LSBs

RSET2 = 4.12 kΩ, RL2 = 300 Ω

LSBs

Differential Nonlinearity 1 +ve

RSET1 = 510 Ω, RL1 = 37.5 Ω

LSBs

RSET2 = 4.12 kΩ, RL2 = 300 Ω

3.2

LSBs

Differential Nonlinearity1 −ve

RSET1 = 510 Ω, RL1 = 37.5 Ω

1.7

LSBs

RSET2 = 4.12 kΩ, RL2 = 300 Ω

1.4

LSBs

STANDARD DEFINTION (SD) MODE

Luminance Nonlinearity

0.2

±%

Differential Gain

NTSC

0.2

Differential Phase

NTSC

0.3

Degrees

SNR

Luma ramp

64.5

SNR

Flat field full bandwidth

79.5

ENHANCED DEFINITION (ED) MODE

Luma Bandwidth

12.5

MHz

Chroma Bandwidth

5.8

MHz

HIGH DEFINITION (HD) MODE

Luma Bandwidth

MHz

Chroma Bandwidth

13.75

MHz

1 Differential nonlinearity (DNL) measures the deviation of the actual DAC output voltage step from the ideal. For +ve DNL, the actual step value lies above the ideal

step value. For −ve DNL, the actual step value lies below the ideal step value.

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