ADV7341_15 datasheet(12/108 Pages) AD

номер детали	ADV7341

подробное описание детали	Multiformat Video Encoder, Six 12-Bit Noise Shaped Video DACS

PDF	108 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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12 / 108 page

ADV7340/ADV7341

Data Sheet

Rev. C | Page 12 of 108

VIDEO PERFORMANCE SPECIFICATIONS

VDD = 1.8 V, PVDD = 1.8 V, VAA = 3.3 V, VDD_IO = 3.3 V, TA = 25°C, VREF driven externally.

Table 12.

Parameter

Conditions

Min

Typ

Max

Unit

STATIC PERFORMANCE

Resolution

Bits

Integral Nonlinearity

RSET1 = 510 Ω, RL1 = 37.5 Ω

0.75

LSBs

RSET2 = 4.12 kΩ, RL2 = 300 Ω

LSBs

Differential Nonlinearity1 +ve

RSET1 = 510 Ω, RL1 = 37.5 Ω

0.25

LSBs

RSET2 = 4.12 kΩ, RL2 = 300 Ω

0.8

LSBs

Differential Nonlinearity1 −ve

RSET1 = 510 Ω, RL1 = 37.5 Ω

0.43

LSBs

RSET2 = 4.12 kΩ, RL2 = 300 Ω

0.35

LSBs

STANDARD DEFINTION (SD) MODE

Luminance Nonlinearity

0.35

±%

Differential Gain

NTSC

0.3

Differential Phase

NTSC

0.4

Degrees

SNR

Luma ramp

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

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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