ETC RTS3351C

RTS3351C
M-Square Technologies Corp.
A Subsidiary of Realtek Group
DUAL CHANNEL VOICE MELODY
Features
-
Operating voltage range: 2.4V ~ 5.0V
64K × 7 bits Data ROM
Dual-channel voice melody can play out simultaneously; the voice melody can be played in
2 different or the same instrument.
1 sequential trigger key and 3 direct trigger key
4 LED output, where LED pattern can be either flashing or chasing according to melody.
2 outputs for motor driver, MT1 & MT2; high signal of each output is programmable using
the melody ROM.
Provide 2 option pins (MS1, MS2) for Power-ON Play, Power-ON Stand-by, or trigger
mode selections
1 CNTO pin output
Typical frequency: 1.4 MHz
General Description
RTS3351C is a dual channel voice synthesizer. The dual tone voice melody is generated
through programming the sampling rates. There are two kinds of instruments which can be
simultaneously played out with sustainable voice, therefore, using small voice-ROM size,
RTS3351C can achieve real instrument effects (especially instruments that need sustainable
voice). Multiple musical instrument effects (more than 2 channels) are achieved by combining
two chips together to perform 4-channel voice melody. RTS3351C also provides 2
programmable output drivers (MT1 & MT2) and 4 LED outputs for various applications.
Block Diagram
OSCI
OSCO
MS1
MS2
STGB
TR1B
TR2B
TR3B
LED
Main
Control
LED1
LED2
LED3
LED4
CNTO
Speech1
Multiplexer
&
ROM
D/A
BD
Speech2
MOTOR
MT1
MT2
V2.0 Data Sheet
May, 12/2002
www.msquaretech.com
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The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
RTS3351C
M-Square Technologies Corp.
A Subsidiary of Realtek Group
Absolute Maximum Ratings
Comments*
DC Supply Voltage.................…..................0V to 5.0V
Input/Output Voltage...........GND -0.2V to VDD + 0.2V
Operating temperature..............................-10°C to 60°C
Storage Temperature..............................-25°C to 125°C
Never allow a stress to exceed the values listed under
"Absolute Maximum Ratings", otherwise the device
would suffer from a permanent damage. Nor is a stress
at the listed value be allowed to persist over a period,
since an extended exposure to the absolute maximum
rating condition may also affect the reliability of the
device, if not causing a damage thereof.
AC DC Electrical Characteristics
(VDD=3.0V, GND=0V, TA=25°C, unless otherwise specified)
Parameter
Symbol Min.
Typ.
Operating Voltage
VDD 2.4V 3.0V
Stand -by Current
Istb
Operating Current
Idd
Output Current for LED
Iled
4.0mA
MT1, MT2 Output Current
Imt
8mA
CNTO Output Current
BD Driving Current
Oscillator Frequency Deviation Per
Lot
Max.
5V
1 A
1mA
-
Icnt
IBD
-
2.0mA
0.7mA
-
∆F/F
-
-
± 15%
Condition
Full load
Unload
VOH = 1.7V
VOH = 0.7V
VOH = 0.7V
VOH = 0.7V
Pad Description
Designation
CNTO
STGB
TR1B-TR3B
MS1, MS2
BD
T1B, T2B
VDD, GND
LED1 - LED4
MT1, MT2
OSCI, OSCO
V2.0 Data Sheet
May, 12/2002
Description
Control output pin (high active)
Sequential trigger pin
Direct trigger pin
Mode select pin
Audio output pin
For testing only
Power supply pin
LED output pin; in test mode, they will dump the code patterns.
Motor driver pin (high active)
Oscillator pin
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The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
RTS3351C
M-Square Technologies Corp.
A Subsidiary of Realtek Group
Timing Diagram
(debounce time = 25ms)
This chip has 2 option pins, MS1& MS2, for mode selections:
(floating = GND, "0" = GND, "1" = VDD)
MS1, MS2 = 00 → one-shot mode with retrigger + level-hold
MS1, MS2 = 01 → ON/OFF mode
MS1, MS2 = 10 → true level-hold
MS1, MS2 = 11 → Power-ON play
1. MS1, MS2 (0,0) / one-shot with retrigger + level-hold:
STGB
T1
T2
M1
AUDO
TRXB
T3
M2
T1
M4
M3
T2
T3
S2
S1
AUDO
T4
M5
... M
Last
M1
S5
... S
S1
M2
T4
S3
S4
Last
S2
TRXB = TR1B, TR2B, TR3B
M1 ~ M Last = group1 + group2 + group3
2. MS1, MS2 (0,1) / ON-OFF mode
STGB/TRXB
TRXB
AUDO
TRXB
S1-SLast
STRGB/TRXB
STRGB
STRGB/TRXB
M1 - last
S1-SLast
M1
3. MS1, MS2 (1, 0) / true level-hold
STGB/TRXB
STGB
AUDO
M1
Force stop
M2
STGB
M3
TRXB
M4
M5
S1
S2
4. MS1, MS2 (1,1) / power on play
After power On, IC begins to play from the first song to the last and back to the first.
5. Tempo, LED pattern and code for direct trigger pin access are programmable at the
beginning
of each song.
V2.0 Data Sheet
May, 12/2002
www.msquaretech.com
Page 7 of 3
The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
RTS3351C
M-Square Technologies Corp.
A Subsidiary of Realtek Group
LED Pattern
LED pattern codes are programmable at the beginning of each song.
bright
dark
chasing 1
chasing 2
chasing 3
flash
Application Circuit
(a)
30KW
VDD
OSCO
OSCI
LED4
LED3
LED2
LED1
T2B
MT2
GND
MT1
RTS3351C
CNTO
V2.0 Data Sheet
May, 12/2002
STGB
TR1B TR2B
TR3B
MS2
MS1
BD
www.msquaretech.com
T1B
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The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
RTS3351C
M-Square Technologies Corp.
A Subsidiary of Realtek Group
(b)
VDD=3V
CNTO
STGB
VDD
CNTO
VDD
OSCO
STGB
OSCO
TR1B
TR2B
TR1B
30K
OSCI
TR2B
TR3B
TR3B
RTS3351C
MS2
MS1
BD
T1B
GND
OSCI
RTS3351C
MS2
LED4
LED3
MS1
LED2
BD
T1B
LED1
T2B
GND
LED4
LED3
LED2
LED1
T2B
1.5K
V2.0 Data Sheet
May, 12/2002
www.msquaretech.com
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The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
RTS3351C
M-Square Technologies Corp.
A Subsidiary of Realtek Group
Bonding Diagram
Designation
OSCI
OSCO
VDD
about
1.04 mm
RTS3351C
MS2
MS1
TR2B
STGB TR1B
TR3B
LED3
T1B
LED1 LED2
CNTO
LED4 MT1 MT2
BD
T2B
OSCI
OSCO
VDD
MS2
MS1
STGB
TR1B
TR2B
TR3B
T1B
LED1
LED2
LED3
LED4
MT1
MT2
CNTO
T2B
GND
BD
X
Y
56.0
56.0
63.25
63.75
58.95
65.65
306.65
430.65
488.85
623.95
735.2
861.55
991.25
1112.65
1246.65
1369.6
1484.15
1610.25
1757.4
1878.2
912.55
739.5
599.35
485.05
353.5
94.85
79.45
80.15
78.75
79.45
78.3
79.4
76.65
78.45
77.75
76.35
77.15
76.05
72.85
122.35
GND
Unit: in um
X: 2070 Y: 1040
about 2.07 mm
Note: Substrate is connected to GND
Song List
RTS3351C-1
Direct trigger 1:
Direct trigger 2:
1. Jingle Bells
2. Deck The Hall
3. Here Comes Santa Claus
4. Angels We Have Heard On High
5. We Wish You a Merry Christmas
6. Joy to The World
7. The 12 Days Of Christmas
8. The First Noel
9. Sleight Ride
10. The Friendly Beast
11. Good King Wenceslas
V2.0 Data Sheet
May, 12/2002
12. Christmas Tree
13. O Holy Night
14. Hark! The Hearld Angels Sing
15. Away In A Manger (Mueller)
16. Angels From The Realms Of Glory
17. Away In A Manger
18. The Holly & Ivy
Direct trigger 3:
19. Silent Night
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The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
RTS3351C
M-Square Technologies Corp.
A Subsidiary of Realtek Group
RTS3351C-4
Instrument
1. OBEO
2. VIBRAPHONE
3. PICCOLO
4. GLOCKENSPIE
5. TRUMPET
6. TROMBONE
7. TUBA
Direct trigger 1:
1. Santa Claus Is Coming To Down
2. We Wish You A Merry Christmas
3. Jingle Bells
4. The First Noel
Direct trigger 2:
5. O Little Town Of Bethlehem
6. Deck The Halls
7. The Little Drummer Boy
8. Hark! The Herald Angels Sing
Direct trigger 3:
9. Joy To The World
10. Silent Night
11. The Twelve Days Of Christmas
12. Angels We Have Heard On High
Sequential trigger:
1. Santa Claus Is Coming To Down
2. We Wish You A Merry Christmas
3. Jingle Bells
4. The First Noel
5. O Little Town Of Bethlehem
6. Deck The Halls
7. The Little Drummer Boy
8. Hark! The Herald Angels Sing
9. Joy To The World
10. Silent Night
11. The Twelve Days Of Christmas
12. Ang els We Have Heard On High
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A Subsidiary of Realtek Group
HEAD QUARTER
Floor 4, No. 2, Industry E. RD. IX, Science-Based
Industrial Park, Hsinchu, 300 Taiwan, R.O.C.
Tel: 886-3-6661028 Fax: 886-3-6661928
HONGKONG OFFICE
SHENZHEN OFFICE
Room 1403, Charm Centre 700 Castle Peak
Rd., Lai Chi Kok Kowloon, Hong Kong
Tel: 852-29593235
Fax:852-27425267
V2.0 Data Sheet
May, 12/2002
Room 1508, Block A, Union Square, No.5022 Caitian Rd..Futian,Shenzhen
Tel:6-755-2900672 Fax:86-755-2900681
www.msquaretech.com
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The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.