MYSON
Operating voltage: 2.4v ~ 6.0v
1 trigger input PAD
1 Level option input
1 status output (
Play times: max. 8 (Total 8)
Voice length: 3 seconds for MTS3103, 6 seconds for MTS3106 and 9 seconds for MTS3109
MTS3103/6/9
TECHNOLOGY
(Rev 2.1)
3, 6 and 9 Seconds Simple Pure Speech
FEATURES
•
• Single word
•
•
•
• Trigger mode selection: Edge/Level, Hold/Unhold, Retrigger/Irretrigger
• Debounce mode : Fast debounce: < 30us
• Slow debounce : ~10ms (S.R. = 6kHz)
•
• PWM playing port; Drive speaker or buzzer directly
•
(S.R. = 6kHz) (Rom capacity = 18048*5 bit for MTS3103/ 36096*5 bit for MTS3106
/ 54272*5 bit for MTS3109)
• Voice+Mute length : up to ~20 seconds. (S.R. = 6kHz)
• Voice algorithm : Log_PCM
• External resister for system frequency.
GENERAL DESCRIPTION
The MTS3103/6/9 is a single-chip synthesizing CMOS VLSI that can synthesize voice up to 3 seconds, 6
seconds and 9 seconds by Log_PCM algorithm.
Customers’ speech data are edited and programmed into ROM by changing one mask during the device
fabrication.
Busy_high; Static_LED_fast;Static
BL OCK DIAGRAM
TG
Control Logic
TEST
FL
Generator
OSC
OP
Decoder
ROM
Address generator
Output Buffer
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
Revision 2.1 - 1 - 2001/07/16
MYSON
Test enable pad, high active, pull low
2.0 AB SOLUTE MAXIMUM RATING
Vdd=3.0v, Vip=3.0v
Vdd=3.0v, Vop=0.8v
Vdd=3.0v, Vop=2.5v
MTS3103/6/9
TECHNOLOGY
1.0 PIN DESCRIPTION
Pin Name Pin
VDD Power Positive power supply
TG In Trigger input, active high, pull low; with CDS interface
FL In Force edge mode be level mode, internal pull low
TEST In
OP Out Status output
OSC In W ith resister connecting to VDD for system clock generating
PWM1 Out Voltage output to drive speaker or buzzer
PWM2 Out Voltage output to drive speaker or buzzer
VSS Power Negative power supply
SYMBOL RATING UNIT
VDD ~ VSS -0.5 ~ +7.0 V
VIN ( for input ) VSS – 0.3 < VIN < VDD + 0.3 V
VOUT ( for all outputs ) VSS < VOUT < VDD V
T ( operating ) -10 ~ +60 V
T ( storage ) -55 ~ +125 V
(Rev 2.1)
Descripti on
Symbol Parameter Min
VDD
Isb
Iop
Iih - - -20 uA
Iil
Iol - 8 - mA
Ioh
d F/F Frequency
d F/F Frequency
Supply
Current
Output Current
Operating - - 400 uA
Input Current
Stability
Max. Unit Condition
2.4 3.0 6.0 V
- - 1 uA
- - 20 uA
- -5 - mA
- -
- -
± 5
± 10
% Fosc(4.5v)-Fosc(4.0)
% Vdd=4.5V
Fosc(4.5v)
Fosc=384kHz
Revision 2.1 - 2 - 2001/07/16
MYSON
Trigger length > Voice length
Trigger length < Voice length
( or edge mod e, FL PAD = HIGH )
MTS3103/6/9
TECHNOLOGY
4.0 FUNCTION DIAGRAM
4.1 Edge / Level mo d e (If play time=2)
Edge mode
TG
Audio
TG
Audio
(Rev 2.1)
word word
debounce time
word word
debounce time
Level mod e
Trigger length > Voice length (including repeat voice)
Trigger length < Voice length (including repeat voice)
4.2 Hold/Unho l d mo d e (If pl ay tim e=2)
Hold mode
TG
Audio
debounce time
TG
Audio word
word word word word
word
debounce time
TG
Audio
Revision 2.1 - 3 - 2001/07/16
word
debounce time
word