MC44007P Просмотр технического описания (PDF) - Motorola => Freescale

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MC44007P

Chroma 4 Multistandard Video Processor

Motorola => Freescale 

MC44002 MC44007

ELECTRICAL CHARACTERISTICS (continued)

Parameter

Symbol

Pin

Min

Typ

Max

Unit

S–VHS VIDEO PROCESSING (S–VHS Set to 0, “T3” Set to 0)

Y1 Bandwidth

Luma Peaking Set to Minimum

Minimum Burst Level for “ACC Active” Flag “On”

Standard Set to PAL or NTSC, Increasing Burst

Level Steps

–

29

3.2

3.5

–

2, 40

–

10

–

MHz

20

mVpp

Minimum Burst Level for “PAL Identified” Flag “On”

Standard Set to PAL or NTSC, Increasing Burst

Level Steps

–

2, 40

–

5.0

20

mVpp

Maximum Burst Level for “ACC Active” Flag “Off”

–

2, 40

–

5.0

–

mVpp

Standard Set to PAL or NTSC, Decreasing Burst

Level Steps

Maximum Burst Level for “PAL Identified” Flag “Off”

–

2, 40

–

1.0

–

mVpp

Standard Set to PAL or NTSC, Decreasing Burst

Level Steps

Video In to Luma Out Delay Difference Between

–

2, 40, 29

–

310

–

ns

S–VHS and Normal Mode

Luma Delay Minimum in Normal Mode, Set to Step

6 in S–VHS Mode, Green to Magenta Transition,

“T3” Set to 1 in Normal Mode, to 0 in S–VHS Mode

Chroma to Luma Delay Difference Between S–VHS

–

29, 36,

–

60

–

ns

and Normal Mode

2, 40

Measured on (B–Y) Output, Luma Delay Minimum

in Normal Mode, Set to Step 6 in S–VHS Mode,

Green to Magenta Transition, “T3” Set to 1 in

Normal Mode, to 0 in S–VHS Mode

SECAM DECODER (MC44002 ONLY)

Minimum Subcarrier Level for “SECAM Identified”

Flag

–

2, 40

–

10

20

mVpp

Measured at foR

Color Kill Attenuation

–

36, 37

40

50

–

dB

Monochrome Mode Selected Referred to Color

Difference Output Signal with SECAM Selected

and Identified

Color Difference Zero Level Error

Relative to 75% Color Bars, Difference Between

Signal Measured at t1 and Active Black Level

(Black Bar)

–

36, 37

–

±1.0

±3.0

%

Color Difference Output Distortion

Subcarrier Level at foR = 20–400 mV @ 1.5 V

Output Signal

–

36, 37

–

–

5.0

%

Transient Response

–

(B–Y)

36

–

(R–Y)

37

–

Generator Rise Time – 600 ns (B–Y), Green to

Magenta Transition, Measured Between 10% and

90% Levels

ns

650

800

750

900

B–Y/R–Y Amplitude

Ratio

Ratio Spread

Relative to 75% Color Bars

–

36, 37

–

1.3

–2.0

–

–

V/V

2.0

dB

Residual Carrier and Harmonics (4.0 to 13.5 MHz)

At Standard Color Bars Signal

–

36, 37

–

–

1.0

%

(B–Y) Color Difference Output Levels

Relative to 75% Color Bars

–

36

–

1.1

–

V

PAL/SECAM Color Difference Ratio

Nominal Input Signals

–

36

0.8

1.0

1.2

–

8

MOTOROLA ANALOG IC DEVICE DATA

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