EPVP6300 datasheet(13/63 Pages) EMC

13 / 63 page

ePVP6300

VFD Controller

This specification is subject to change without further notice.

11/04

.2004 (V1.92) 7 of 63

39-42

(C Cell)

SG4/KS4

– SG1/KS1 I/O 4

1. High voltage segment output

2. Matrix key scan output

3. General Purpose Input pins: p54~p57

45 – 52

GPIO90/LED0 –

GPIO97/LED7

I/O 8

1. General Purpose I/O pins

2. LED output pin (20mA)

3. IR Detector

4. Interrupt Function

5. Programmable Internal Pull-High

Schmitt

Pull-up

AVDD

1 Analog Power

PLLC

Phase Lock Loop Capacitor (connect a Capacitor 0.01 to 0.047u

to the Ground).

AVSS

1 Analog Ground

OSCI

Crystal Oscillator input pin (32, 768KHz) or resister input pin for

RC Oscillator

OSCO

1 Crystal Oscillator output pin (32, 768KHz)

VSS

1 Connect this pin to GND of the system

5-11

GPIOB0 – GPIOB6

I/O 7

General Purpose I/O pins:

1. Power Module CTRL

2. MPEG Power CTRL

3. Reset CTRL

4. ADC/VREF

5. ADC/AD1~AD6

CRYXRC

1. Normal (Open)→ select Crystal Oscillator

2. Connect to GND → select RC Oscillator

Pull-up

/RESET

1 Low active RESET signal input

Schmitt

VEE

1 Pull-down level (VDD-(-40V)max)

EPVP6300 Datasheet(PDF) 13 Page - ELAN Microelectronics Corp

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