PCA8515 Просмотр технического описания (PDF) - Philips Electronics

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PCA8515

Stand-alone OSD

Philips Electronics 

Philips Semiconductors

Stand-alone OSD

Preliminary specification

PCA8515

5.2 Pin description

Table 1 SDIP24 and SO24 packages

SYMBOL

PIN

I/O

I (VOW3)

1

O

P04/ACM (VOB2)

2

O

TEST2

3

I

TEST1

4

I

C

5

I/O

VSYNC

6

I

HSYNC

7

I

SDA/SIN

8

I/O

SCK/SCLK

9

I/O

XTAL1 (IN)

XTAL2 (OUT)

VSS

RESET

E

10

I

11

O

12

I

13

I

14

I

HIO/I2C

15

I

R (VOW0)

P00

G (VOW1)

P01

B (VOW2)

VDD

FB (VOB)

AVSS

AVDD

16

O

17

I/O

18

O

19

I/O

20

O

21

I

22

O

23

I

24

I

DESCRIPTION

Character output signal for intensity control.

Port 04 output or Active Character Monitor output (VOB2).

Test mode selection; for normal operation TEST2 is connected to VSS.

Test mode selection; for normal operation TEST1 is connected to VSS.

Capacitor connection for on-chip OSD PLL oscillator.

Vertical synchronization input, active polarity programmable.

Horizontal synchronization input, active polarity programmable.

Data line of the I2C-bus interface or the data line for the High-speed

serial interface.

Clock line of the I2C-bus interface or the clock line for the High-speed

serial interface.

System clock input.

System clock output.

Ground, digital.

Master Reset input (active LOW).

Chip enable (active HIGH) for the High-speed serial interface. When the

I2C-bus interface is selected this pin should be connected to VSS.

Serial interface selection. When this pin is LOW the High-speed serial

interface is selected; when this pin is HIGH the I2C-bus interface is

selected.

Character output signal: VOW0 for Red.

General purpose I/O Port 00.

Character output signal: VOW1 for Green.

General purpose I/O Port 01.

Character output signal: VOW2 for Blue.

Power supply, digital.

Fast Blanking output (VOB).

Ground, analog.

Power supply, analog.

1995 Jan 19

6

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