ADV7170KS Просмотр технического описания (PDF) - Analog Devices

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ADV7170KS

Digital PAL/NTSC Video Encoder with 10-Bit SSAF™ and Advanced Power Management

Analog Devices 

ADV7170/ADV7171–SPECIFICATIONS

5 V DYNAMIC SPECIFICATIONS (VAA = +5 V ؎ 5%1, VREF = 1.235 V, RSET = 150 ⍀. All specifications TMIN to TMAX2 unless

otherwise noted.)

Parameter

Conditions1

Min

Typ

Max

Units

Differential Gain3, 4

Differential Phase3, 4

Differential Gain3, 4

Differential Phase3, 4

SNR3, 4 (Pedestal)

SNR3, 4 (Pedestal)

SNR3, 4 (Ramp)

SNR3, 4 (Ramp)

Hue Accuracy3, 4

Color Saturation Accuracy3, 4

Chroma Nonlinear Gain3, 4

Chroma Nonlinear Phase3, 4

Chroma/Luma Intermod3, 4

Chroma/Luma Gain Inequality3, 4

Chroma/Luma Delay Inequality3, 4

Luminance Nonlinearity3, 4

Chroma AM Noise3, 4

Chroma PM Noise3, 4

Normal Power Mode

Normal Power Mode

Lower Power Mode

Lower Power Mode

RMS

Peak Periodic

RMS

Peak Periodic

Referenced to 40 IRE

0.3

0.7

0.4

0.7

1.0

2.0

1.0

2.0

80

70

60

58

0.7

1.2

0.9

1.4

0.6

0.3

0.5

0.2

0.4

1.0

1.4

0.5

2.0

0.8

1.4

82

85

79

81

%

Degrees

%

Degrees

dB rms

dB p-p

dB rms

dB p-p

Degrees

%

±%

± Degrees

±%

±%

ns

±%

dB

dB

NOTES

1The max/min specifications are guaranteed over this range. The max/min values are typical over 4.75 V to 5.25 V.

2Temperature range TMIN to TMAX: 0°C to +70°C.

3Guaranteed by characterization.

4The low pass filter only and guaranteed by design.

Specifications subject to change without notice.

3.3 V DYNAMIC SPECIFICATIONS (VAA = +3.0 V – 3.6 V1, VREF = 1.235 V, RSET = 150 ⍀. All specifications TMIN to TMAX2 unless

otherwise noted.)

Parameter

Conditions1

Min

Typ

Max

Units

Differential Gain3

Differential Phase3

Differential Gain3

Differential Phase3

SNR3 (Pedestal)

SNR3 (Pedestal)

SNR3 (Ramp)

SNR3 (Ramp)

Hue Accuracy3

Color Saturation Accuracy3

Luminance Nonlinearity3, 4

Chroma AM Noise3, 4

Chroma PM Noise3, 4

Chroma Nonlinear Gain3, 4

Chroma Nonlinear Phase3, 4

Chroma/Luma Intermod3, 4

Normal Power Mode

Normal Power Mode

Lower Power Mode

Lower Power Mode

RMS

Peak Periodic

RMS

Peak Periodic

Referenced to 40 IRE

1.0

0.5

0.6

0.5

78

70

60

58

1.0

1.0

1.4

80

79

0.6

0.3

0.5

0.2

0.4

%

Degrees

%

Degrees

dB rms

dB p-p

dB rms

dB p-p

Degrees

%

±%

dB

dB

±%

± Degrees

±%

NOTES

1The max/min specifications are guaranteed over this range. The max/min values are typical over 4.75 V to 5.25 V.

2Temperature range TMIN to TMAX: 0°C to +70°C.

3Guaranteed by characterization.

4These specifications are for the low-pass filter only and guaranteed by design. For other internal filters, see Figure 4.

Specifications subject to change without notice.

–4–

REV. 0

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