WT6248 데이터 시트보기 (PDF) - Weltrend Semiconductor

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WT6248

Digital Monitor Controller with USB Function (ROM Type)

Weltrend Semiconductor 

WT6248v1.01

USB Monitor Controller

PIN DESCRIPTION

L44 S44 42 Pin Name I/O

Description

1 1 1 D+

I/O USB D+ signal.

2 2 2 PWM2

O PWM2 output (10V open-drain).

3 3 3 PWM1

O PWM1 output (5V open-drain).

4 4 4 PWM0

O PWM0 output (5V open-drain).

5 5 5 /RESET/3V3 I Reset input or +3.3V regulator output for USB transceiver power

6 - - NC

No Connection.

7 6 6 VDD

+5V power supply.

- 7 - NC

No Connection.

8 8 7 GND

Ground.

9 9 8 OSCO

I/O 12MHz oscillator output.

10 10 9 OSCI

I 12MHz oscillator input.

11 11 10 PB5/ SDA2 I/O Port B5 or I2C interface data line.

12 12 11 PB4/ SCL2 I/O Port B4 or I2C interface clock line.

13 13 12 PB3/PAT

I/O Port B3 or test pattern output

14 14 13 PB2

I/O Port B2.

15 15 14 PB1/HFI

I/O Port B1 or half frequency divider input.

16 16 15 PB0/HFO I/O Port B0 or half frequency divider output.

17 17 16 /IRQ

I Interrupt request input. A low level on this can generate interrupt.

18 18 17 PC7/SOGIN I/O Port C7 or Sync on Green input.

19 19 18 PC6

I/O Port C6.

20 20 19 PC5

I/O Port C5.

21 21 20 PC4

I/O Port C4.

22 22 21 PC3/AD3

I/O Port C3 or ADC input 3.

23 23 22 PC2/AD2

I/O Port C2 or ADC input 2.

24 24 23 PC1/AD1

I/O Port C1 or ADC input 1.

25 25 24 PC0/AD0

I/O Port C0 or ADC input 0.

26 26 25 PA0/SDA1 I/O Port A0 or DDC interface SDA pin.

27 27 26 PA1/SCL1 I/O Port A1 or DDC interface SCL pin.

28 28 27 PA2/PWM8 I/O Port A2 or PWM8 output.

29 29 28 PA3/PWM9 I/O Port A3 or PWM9 output.

30 30 29 PA4/PWM10 I/O Port A4 or PWM10 output.

31 31 30 PA5/PWM11 I/O Port A5 or PWM11 output.

32 32 31 PA6/PWM12 I/O Port A6 or PWM12 output.

33 33 32 PA7/PWM13/ I/O Port A7 or PWM13 output or clamp pulse output.

CLAMP

34 34 33 PD0/VOUT I/O Port D0 or Vsync output.

35 35 34 PD1/HOUT I/O Port D1 or Hsync output.

36 36 35 PD2/PWM7 I/O Port D2 or PWM7 output.

37 37 36 PD3/PWM6 I/O Port D3 or PWM6 output.

- 38 - NC

No Connection.

38 39 37 PD4/PWM5 I/O Port D4 or PWM5 output.

39 40 38 PD5/PWM4 I/O Port D5 or PWM4 output.

40 41 39 PWM3

I/O PWM3 output (10V open-drain).

41 42 40 HIN

I Hsync Input.

42 43 41 VIN

I Vsync input.

43 - - NC

No Connection.

44 44 42 D-

I/O USB D- signal.

Weltrend Semiconductor, Inc.

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