MSS0307 データシートの表示（PDF） - Mosel Vitelic, Corp
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MSS0307 Datasheet PDF : 39 Pages
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MOSEL VITELIC INC.
MSS0307/S0607/S0907/S1207/S1507/S1807
Block Diagram
RW1
RW2
RW3
RW4
TGA/OKY
TGB
TGC/INT
OS
OW
OX
OY
OZ
Rosc
K1 K2 K3 K4
CONTROL
LOGIC
CLOCK
GENERATOR
V DD
TIMING
GENERATOR
TRIGGER
TABLE
V SS
ADDRESS
GENERATOR
MPCM
Decoder
Varaible Pitch
Varaible
Loudness
VOICE
ROM
Buzzer
Buffer
Speaker
Buffer
V1
V2
C OUT
Pad Description
Pad #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Signals
V2
V1
Vss
Rosc
TGC/INTP
TGB
TGA/OKY
Vdd
NC
K4
K3
K2
K1
RW1
RW2
RW3
RW4
OZ
OY
OX
Cout
OW
OS
I/O
1O
1O
1 Power
1I
1I
1I
1I
1 Power
1-
1I
1I
1I
1I
1-
1-
1-
1-
1O
1O
1O
1O
1O
1O
Function
Voltage output 1, to drive buzzer
Voltage output 2, to drive buzzer
Ground
Rosc
Trigger C or Interrupt input, mask optional
Trigger B input
Trigger A or one-key input, mask optional
Positive power supply
No connection
Matrix trigger column input 4
Matrix trigger column input 3
Matrix trigger column input 2
Matrix trigger column input 1
Matrix trigger row input 1, feed signal to K pin(s) when contact
Matrix trigger row input 2, feed signal to K pin(s) when contact
Matrix trigger row input 3, feed signal to K pin(s) when contact
Matrix trigger row input 4, feed signal to K pin(s) when contact
Output signal Z
Output signal Y
Output signal X
Current Output, to drive speaker through transistor
Output signal W
Output signal S
Specifications subject to change without notice, contact your sales representatives for the most recent information.
(Preliminary)
3/39
PID247*** 09/96
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