MC44007 データシートの表示（PDF） - Motorola => Freescale

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MC44007

Chroma 4 Multistandard Video Processor

Motorola => Freescale 

MC44002 MC44007

ELECTRICAL CHARACTERISTICS (continued)

Parameter

Symbol

Pin

Min

Typ

E–W CORRECTION (V6(b) = 0.2 V, V6(m) = 1.1 V, V6(e) = 2.0 V)

E–W DACs Differential Non–Linearity Error

At Minor Transitions: Steps 0–1: 1–2; 3–4; 7–8;

15–16.

At Major Transition: Step 31–32

–

8

–1.0

–

–2.0

–

SYNC SEPARATOR

Sync Amplitude to Operate the Device

–

2, 40

100

–

From Black to Sync, Black Picture, Standard Timing

22, 23,

–

160

Specifications on Sync Signal

24, 25

Vertical Sync Separator Delay Time: td

“INTSEL” = 0

–

2, 40

–

36

“INTSEL” = 1

–

68

From Vertical Sync Pulse to Vertical Ramp Reset

Vertical Sync Window

–

2, 40,

448

–

22, 23,

24, 25

COMPOSITE VIDEO PROCESSING (All measurements in NORMAL mode, unless otherwise noted.)

Composite Video Input Amplitude

Load Impedance 75 Ω, Less than 5% Distortion

Video 1/Video 2 Input Crosstalk

@ f = (2.0 MHz), Measured on Y1 Output

–

2, 40

0.7

1.0

–

29

–

–

Variable Input LPF Cut–Off Frequency

17.7 MHz Crystal Selected

14.3 MHz Crystal Selected

–

29

–

6.0

–

4.85

Chroma Subcarrier Rejection

–

29

PAL 4.43 MHz (17.7 MHz Crystal Selected)

25

30

NTSC 3.58 MHz (14.3 MHz Crystal Selected)

25

30

SECAM (FoR and FoB) (17.7 MHz Crystal Selected)

18

20

Y1 Output Resistance

–

29

–

–

Y1 Bandwidth (–3.0 dB)

–

29

PAL

Minimum Peaking, “T3” Set to 1 (Input LPF “On”)

2.5

3.0

SECAM

2.5

3.0

Minimum Peaking, “T3” Set to 0 (Input LPF “Off”)

Luma Peaking Range

–

29

6.0

8.5

Measured at 3.0 MHz, 17.7 MHz Crystal Selected

Luma Gain (@ 100 kHz)

–

2, 40, 29

0.9

1.1

Overshoot

Peaking at Step 3 (100)

Source Impedance

–

29

–

5.0

–

2, 40

0

–

Luma Delay Range

PAL/SECAM (17.7 MHz Crystal Selected)

NTSC 3.58 (14.3 MHz Crystal Selected)

–

29

–

280

–

350

Video In to Luma Out Delay Difference Between PAL

–

29, 40

–

260

and SECAM (MC44002 only)

Luma Delay Minimum: (D1 D2 D3) = (0 0 0), Green

to Magenta Transition, “T3” Set to 1 in PAL, to 0 in

SECAM

PAL/NTSC DECODER

Chroma Output Variation

–

36, 37

–

–

For a Burst Input Varied from 60 mV to 600 mV

Color Kill Attenuation

Referred to Standard Color Video Input,

Monochrome Mode Selected

–

36, 37

40

–

Max

Unit

LSB

1.0

1.0

–

mV

–

µs

–

–

740

Half

Lines

1.4

Vpp

–40

dB

MHz

–

–

dB

–

–

–

300

Ω

MHz

–

–

–

dB

1.3

V/V

–

%

1.5

kΩ

ns

–

–

–

ns

3.0

dB

–

dB

6

MOTOROLA ANALOG IC DEVICE DATA

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