ML6427 datasheet(3/16 Pages) MICRO-LINEAR

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ML6427

PIN DESCRIPTION

NAME

FUNCTION

1A/B MUX

Logic input pin to select between

Bank <A> or of the CV, RGB,

or Y/C inputs. Internally pulled high.

2CVINU/Y1

Unfiltered analog composite video

or luma video input. Internally

pulled high. A composite or luma or

green signal must be present on

either the CVINFA/Y2 or the CVINFB/

Y3 input to provide necessary sync

signals to other channels (R, G, B, Y,

C). Otherwise, sync must be

provided at SYNCIN. For RGB

applications the green channel with

sync can be used as an input to this

pin (see RGB Applications section).

3CVINFA/Y2

Filtered analog composite video or

luma video input for Bank <A>.

Note that SYNC is stripped from this

signal for the other channels. A

composite or luma or green signal

must be present on either the

CVINFA/Y2 or the CVINFB/Y3 input

to provide necessary sync signals to

other channels (R, G, B, Y, C).

Otherwise, sync must be provided

at SYNCIN. For RGB applications

the green channel with sync can be

used as an input to this pin (see

RGB Applications section).

4CVINFB/Y3

Filtered analog composite video or

luma video input for Bank .

Note that SYNC is stripped from this

signal for the other channels.

GND

Analog ground

6VCC

Analog 5V supply

7RINA/Y4

Filtered analog RED video or luma

video input for Bank <A>

8RINB / Y5

Filtered analog RED video or luma

video input for Bank

9GINA/Y6

Filtered analog GREEN video or

luma video input for Bank <A>

10 GINB/Y7

Filtered analog GREEN video or

luma video input for Bank

11 BINA/C1

Filtered analog BLUE video or

chroma video input for Bank <A>

NAME

FUNCTION

12 BINB/C2

Filtered analog BLUE video or

chroma video input for Bank

13 SWAP CVF

Logic input pin to select whether

the outputs of CVOUT1/YOUTA and

CVOUT2/YOUTB are from filtered or

unfiltered CV sources. See Table 1.

Internally pulled low.

14 SWAP CVU

Logic input pin to select whether

the outputs of CVOUT1/YOUTA and

CVOUT2/YOUTB are from filtered or

unfiltered CV sources. See Table 1.

Internally pulled low.

15 BOUT/COUT

Analog BLUE video output or

chroma output from either BINA/C1

or BINB/C2

16 GOUT/YOUTD

Analog GREEN video output or

luma output from either GINA/Y6 or

GINB/Y7

17 VCCORGB

5V power supply for output buffers

of the RGB drivers

18 ROUT/YOUTC

Analog RED video output or luma

output from either RINA/Y4 or RINB/

19 GNDO

Ground for output buffers

20 CVOUT2/YOUTB Composite video output for channel

2 or luma output.

21 CVOUT1/YOUTA Composite video output for channel

1 or luma output.

22 VCCOCV

5V power supply for output buffers

of the CV drivers.

23 SYNCIN

Input for an external H-sync logic

signal for filtered channels. TTL or

CMOS. For normal operation

SYNCOUT is connected to

SYNCIN.

24 SYNCOUT

Logic output for H-sync detect for

CVINFA/Y2 or CVINFB/Y3. TTL or

CMOS. For normal operation

SYNCOUT is connected to

SYNCIN.

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