MTV130P Просмотр технического описания (PDF) - Myson Century Inc

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Компоненты Описание

производитель

MTV130P

On-Screen Display for LCD Monitor

Myson Century Inc 

MYSON

TECHNOLOGY

1.0 PIN CONNECTION

MTV130

VSS 1

XIN 2

NC 3

VDD 4

HFLB 5

SSB 6

SDA 7

SCK 8

16 VSS

15 ROUT

14 GOUT

13 BOUT

12 FBKG

11 INT

10 VFLB

9 VDD

VSS 1

XIN 2

NC 3

VDD 4

HFLB 5

SSB 6

SDA 7

SCK 8

PWM0 9

PWM1 10

20 VSS

19 ROUT

18 GOUT

17 BOUT

16 FBKG

15 INT

14 VFLB

13 VDD

12 PWM3

11 PWM2

2.0 PIN DESCRIPTIONS

Name

VSS

XIN

NC

VDD

HFLB

SSB

SDA

SCK

PWM0

PWM1

PWM2

PWM3

Pin No.

I/O

P16 P20

Descriptions

- 1 1 Ground. This ground pin is used to internal circuitry.

I 2 2 Pixel clock input. This is a clock input pin. MTV130 is driven by an

external pixel clock source for all the logics inside. The frequency of XIN

must be the integral time of pin HFLB.

I 3 3 No connection.

- 4 4 Power supply. Positive 5 V DC supply for internal circuitry. And a 0.1uF

decoupling capacitor should be connected across to VDD and VSS.

I 5 5 Horizontal input. This pin is used to input the horizontal synchronizing

signal. It is a leading edge triggered and has an internal pull-up resistor.

I 6 6 Serial interface enable. It is used to enable the serial data and is also

used to select the operation of I2C or SPI bus. If this pin is left floating,

I2C bus is enabled, otherwise the SPI bus is enabled.

I 7 7 Serial data input. The external data transfer through this pin to internal

display registers and control registers. It has an internal pull-up resistor.

I 8 8 Serial clock input. The clock-input pin is used to synchronize the data

transfer. It has an internal pull-up resistor.

O - 9 Open-Drain PWM D/A converter 0. The output pulse width is program-

mable by the register of Row 15, Column 23.

O - 10 Open-Drain PWM D/A converter 1. The output pulse width is program-

mable by the register of Row 15, Column 24.

O - 11 Open-Drain PWM D/A converter 2. The output pulse width is program-

mable by the register of Row 15, Column 25.

O - 12 Open-Drain PWM D/A converter 3. The output pulse width is program-

mable by the register of Row 15, Column 26.

Revision 1.0

2/18

28/April/2000

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