WT62P2 v1.04
USB Monitor Controller
PIN DESCRIPTION
Pin No.
Pin Name I/O
Description
L44 S44 42 40
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
-
D+
I/O USB D+ signal.
1
2
3
4
PWM2
PWM1
PWM0
/RESET/3V3
O PWM2 output (10V open-drain).
O PWM1 output (5V open-drain).
O PWM0 output (5V open-drain).
I
Reset input or +3.3V regulator output for USB transceiver
power supply.
No Connection.
+5V power supply.
No Connection.
Ground.
6
7
-
8
9
-
-
6
-
7
8
9
-
5
-
6
7
8
9
NC
VDD
NC
GND
OSCO
OSCI
PB5/ SDA2
6
7
8
9
I/O 12MHz oscillator output.
12MHz oscillator input.
10 10
11 11 10
12 12 11 10 PB4/ SCL2
13 13 12 11 PB3/PAT
14 14 13 12 PB2
I
I/O Port B5 or I2C interface data line.
I/O Port B4 or I2C interface clock line.
I/O Port B3 or test pattern output
I/O Port B2.
15 15 14 13 PB1/HFI
16 16 15 14 PB0/HFO
17 17 16 15 /IRQ
I/O Port B1 or half frequency divider input.
I/O Port B0 or half frequency divider output.
I
Interrupt request input. A low level on this can generate
interrupt.
18 18 17
6
PC7/SOGIN I/O Port C7 or Sync on Green input.
19 19 18 17 PC6
I/O Port C6.
20 20 19 18 PC5
I/O Port C5.
21 21 20 19 PC4
I/O Port C4.
22 22 21 20 PC3/AD3
23 23 22 21 PC2/AD2
24 24 23 22 PC1/AD1
25 25 24 23 PC0/AD0
26 26 25 24 PA0/SDA1
27 27 26 25 PA1/SCL1
28 28 27 26 PA2/PWM8
29 29 28 27 PA3/PWM9
I/O Port C3 or ADC input 3.
I/O Port C2 or ADC input 2.
I/O Port C1 or ADC input 1.
I/O Port C0 or ADC input 0.
I/O Port A0 or DDC interface SDA pin.
I/O Port A1 or DDC interface SCL pin.
I/O Port A2 or PWM8 output.
I/O Port A3 or PWM9 output.
30 30 29 28 PA4/PWM10 I/O Port A4 or PWM10 output.
31 31 30 29 PA5/PWM11 I/O Port A5 or PWM11 output.
32 32 31 30 PA6/PWM12 I/O Port A6 or PWM12 output.
33 33 32 31 PA7/PWM13/ I/O Port A7 or PWM13 output or clamp pulse output.
CLAMP
34 34 33 32 PD0/VOUT
35 35 34 33 PD1/HOUT
36 36 35 34 PD2/PWM7
37 37 36 35 PD3/PWM6
I/O Port D0 or Vsync output.
I/O Port D1 or Hsync output.
I/O Port D2 or PWM7 output.
I/O Port D3 or PWM6 output.
No Connection.
-
38
-
-
NC
38 39 37 36 PD4/PWM5
39 40 38 37 PD5/PWM4
40 41 39 38 PWM3
41 42 40 39 HIN
I/O Port D4 or PWM5 output.
I/O Port D5 or PWM4 output.
I/O PWM3 output (10V open-drain).
I
Hsync Input.
Weltrend Semiconductor, Inc.
Page 4
WELTREND [ WELTREND SEMICONDUCTOR ]
