SAA4990H/V1 Ver la hoja de datos (PDF) - Philips Electronics

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fabricante

SAA4990H/V1

Progressive scan-Zoom and Noise reduction IC (PROZONIC)

Philips Electronics 

Philips Semiconductors

Progressive scan-Zoom and Noise

reduction IC (PROZONIC)

Preliminary specification

SAA4990H

Table 10 Field controlled output

FCM23(1)

0

0

1

1

1

1

FCM1(2)

X

X

0

0

1

1

FCM4(3)

0

1

0

1

0

1

FIELD CONTROLLED OUTPUT TO MEDIAN (Y) OR MULTIPLEXER (UV)

MUX1

MUX2

MUX3

MUX4

X

X

FM2

FM2

FM1

FM1

FM1

FM1

FM1

FM1

FM1/1H delay

FM1/1H delay

FM2

FM2

FM2/1H delay

FM2/1H delay

FM2

FM2

FM1

FM2

FM1

FM2/1H delay

FM1/1H delay

FM2

Notes

1. FCM23 is the field controlled MUX2, MUX3.

2. FCM1 is the field controlled MUX1.

3. FCM4 is the field controlled MUX4.

Table 11 Data output

fixselY/fixselUV

HEX

00

01

02

03

DECIMAL

00

01

02

03

DATA OUTPUT FROM

MUX2

MUX4/1H delay

MUX3

MEDIAN (Y)/median controlled MULTIPLEXER (UV)

handbook, full pagewidth

from SNERT

register

R/W control

(RAM1wr)

(1) n = sequence length + 1

1996 Oct 25

RAM1

sequence data 1

sequence data 2

to

sequence data n(1)

RAM2

sequence data 1

sequence data 2

to

sequence data n(1)

Fig.13 Internal RAM control.

18

to internal

processing

MGE031

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