9016

MSS0306 Emulation Board

It can simulate the function of MSS0306 ( refer to the data sheet, PID 239** 06/95).

Use the battery 1.5V x 4.

3 test pin sets are provided : WR1 ( 3 pins ) , WR2 ( 5 of 8 pins ) and WR3 ( 5 of 8 pins ).

7 LEDs are provided : one for power indicator ( D3 ) and 6 optional for output.

Auto power off is provided ( the function is set up by JP3).

There are 11 switches on the board : one reset SW, one power on SW, one power off SW, eight push button

switches ( TG6~TG8 is reserved ).

There are 4 jumper sets on the board : one 2-pin header ( JP3 ), one 3 x 3 - pin header ( JP4, JP7, JP9), one

2 x 6 -pin header (JP6), one 3 x 16 - pin header ( JP5,JP8,JP10 ).

Features

1/6

PID337 06/95

MOSEL VITELIC INC.

General Description

By Storing digitized voice data and options into 27C010 EPROM, this 9016 board emulates the function of

MSS0306 chip although their DC / AC characteristics are not identical.

To configure the options of the target chip, you can specify them by entering into text file with text editor

on personal computer. Running 9016PACK.EXE on PC you can easily get the compiled file to be put into

EPROM.

With some jumpers setting, this 9016 board performs versatile applications for your verification

before chip fabrication.

Board Layout

JP1: connect with battery

JP2: connect with speaker

JP3: auto power off or not

JP4,JP7,JP9: LED selection

JP6: feedback drive selection

JP5,JP8,JP10: trigger drive selection

WR1: output test pin set

WR2: trigger drive pin set

WR3: trigger pin set

SW1: system reset key

SW10: power on key

SW11: power off key

SW2~SW9: switches to trigger

U1: 27C010 EPROM

XY

Z

XY

Z

H

L

S

R

S

R

S

R

XY

Z

XYZ

OUT

12

3

TG

45 678

1

2345

67

8

1

2345

67

8

X

Y

Z

ACT

HI

ACT

LOW

12 3

TG

45 678

TG1

TG2

TG3

TG4

TG5

TG6

TG7

TG8

POWER ON / OFF

SW10

SW11

D3

Trigger ( Directly)

Trigger ( Via TGs key )

WR2 Trigger Option of TGs

WR1

Output Option

Output

JP3

Auto power off

JP6

JP4

JP7

JP9

JP2

SPK

C3

GAL16V8

74HC125

74HC374

74HC373

RST SW1

80C31-16

C6

RP1

RP2

X1

74HC374

74HC245

NE555

LED Option

D4

D7

D8

D9

D6

D5

+++

+

+

+

WR3

RESISTOR

R

JP8

MOSEL - VITELIC INC.

9016 V1 M1 @1995

D2

D1

H

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

RRR

RR

RRR

RRR

RR

RRR

L

GND

JP1

C2+

GAL16V8

B

C

E

Q1

+VCC(1.5V X 4)

U7

U11

U10

U2

U3

U6

U5

U4

U1

C1

U9

U14

U13

E

Q2

E

Q3

E

Q4

74HC138

16MHz