Lucent Technologies MN10285K Manual De Usuario

33

I/O ports

MN102H75K/HF75K:

total 66 pins

MN102H85K/HF85K:

total 50 pins

P00– P07

I/O

8

General-purpose port 0 I/O

P10– P17

I/O

8

General-purpose port 1 I/O

P20– P27

I/O

8

General-purpose port 2 I/O

P30– P37

I/O

8

General-purpose port 3 I/O

P40– P47

I/O

8

General-purpose port 4 I/O

P50– P57

I/O

8

General-purpose port 5 I/O

P60– P61

I/O

2

General-purpose port 6 I/O

I/O ports only in
MN102H75K/F75K

P70– P77

I/O

8

General-purpose port 7 I/O

P80– P87

I/O

8

General-purpose port 8 I/O

Closed-caption decoders (2)

CVBS0/CBVS1

I

2

Composite video signal input

CLH

I

1

Clamp level high input

CLL

I

1

Clamp level low input

VREFHS

I

1

CCD reference voltage input

VREFLS

I

1

CCD reference voltage input

A/D converter (12-channel)

ADIN0 –ADIN11

I

12

Analog signal input

D/A converter

(4-bit, 4-channel)

DAROUT

 (1)

O

1

DAC output (red)

DAGOUT

 (1)

O

1

DAC output (green)

DABOUT

 (1)

O

1

DAC output (blue)

DAYMOUT

 (1)

O

1

DAC output (YM)

IREF

I

1

Resistance connection for DAC bias current setting

VREF

I

1

DAC reference voltage connection

COMP

I

1

DAC phase compensator connection

PLL

VCOI

I

1

Internal VCO input (external LPF input)

PDO

O

1

Internal phase compare output (external LPF output)

Mode

STOP

O

1

STOP mode status signal

WDOUT

O

1

Watchdog timer overflow signal

Test

TEST

I

1

Test pin (Connect to ground.)

Notes:

1. When DAROUT, DAGOUT, DABOUT, and DAYMOUT are used for digital output, their names are R, G, B, and 

YM, respectively.