NT68625 View Datasheet(PDF) - Novatek Microelectronics

Part Name

Description

Manufacturer

NT68625

Flat Panel Monitor Controller

Novatek Microelectronics 

5.2. Pin Assignment

No. Pin

1 RSTB

2 MCU_VCC

3 MCU_GND

4 RX2+

5 RX2-

6 AVCC

7 RX1+

8 RX1-

9 AGND

10 RX0+

11 RX0-

12 AGND

13 RXC+

14 RXC-

15 AVCC

16 REXT

17 PVCC

18 PGND

19 BIN1+

20 BIN1-

21 SOGI1

22 GIN1+

23 GIN1-

24 RIN1+

25 RIN1-

26 ADC_VAA

27 ADC_GNDA

28 PC2

29 PD6

30 PB3

ADC3

INTE1

31 P31

TXD

32 P30

RXD

33 PB2

ADC2

INTE0

NT68665/NT68625

Type

I

Power

Power

I

I

Power

I

I

Power

I

I

Power

I

I

Power

I

Power

Power

I

I

I

I

I

I

I

Power

Power

I/O

I/O

I/O

I

I

I/O

O

I/O

I

I/O

I

I

Definition

Active-Low Reset Input; with Schmitt Trigger Input

Micro-controller +3.3V Power Supply Input

Micro-controller Power Ground

TMDS input channel 2+ (For NT68665 only)

TMDS input channel 2- (For NT68665 only)

TMDS Analog VCC must be set to 3.3V.

TMDS input channel 1+ (For NT68665 only)

TMDS input channel 1- (For NT68665 only)

TMDS Analog GND.

TMDS input channel 0+ (For NT68665 only)

TMDS input channel 0- (For NT68665 only)

TMDS Analog GND.

TMDS input clock pair (For NT68665 only)

TMDS input clock pair (For NT68665 only)

TMDS Analog VCC must be set to 3.3V.

External termination resistor. A 1% 390 Ω resistor must

be connected from this pin to AVCC.

TMDS PLL Analog VCC must be set to 3.3V.

TMDS PLL Analog GND.

B channel positive analog video input

B channel negative analog video input

VGA Port Sync On Green Input with Schmitt trigger

G channel positive analog video input

G channel negative analog video input

R channel positive analog video input

R channel negative analog video input

ADC Analog power supply

ADC Analog ground

I/O Pin; Push-Pull Structure with Schmitt Trigger Input

I/O Pin; Push-Pull Structure with Schmitt Trigger Input

I/O Pin; Push-Pull Structure with Schmitt Trigger Input

A/D Converter Input-3; Hi-Z input

External Interrupt input 1; Schmitt Trigger Input

GPIO Port-31 of Micro-Processor F8031

UART TX Data Output of Micro-Processor F8031

GPIO Port-30 of Micro-Processor F8031

UART RX Data Input of Micro-Processor F8031

I/O Pin; Push-Pull Structure with Schmitt Trigger Input

A/D Converter Input-2; Hi-Z input

External Interrupt input 0, Schmitt Trigger Input

2006-02-09

11

Ver. 0.40

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