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부품번호 | RTS902 기능 |
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기능 | NATURAL SOUND EFFECT MELODY GENERATOR | ||
제조업체 | Mshine | ||
로고 | |||
RTS902
NATURAL SOUND EFFECT MELODY GENERATOR
Features
- Operating Voltage range: 2.4V to 5.0V
- Low power consumption
- 256-note ROM memory
- RC oscillator with an external resistor
- 1 sequence trigger key and 3 direct access keys are provided to select which song is to be played.
- Built-in on-the-chip envelope modulator
- Direct-drive speaker and programmable LED flash
- Provided PEN pin for drive motor
- Typical oscillator frequency: 128 KHz
- Power-ON Reset; melody begins from the first note.
General Description
RTS902 is a CMOS LSI designed for toys, doorbells and music boxes. It plays pr-programmed
melody and is capable of generating songs in piano effect by using the built-in digital envelope
circuit. By pushing the sequence trigger key, all songs can be played sequentially with an Auto-
Stop function. In addition, all songs can be placed in one of the three regions and selected by
pushing their corresponding direct-access keys providing the Auto-Stop function.
Pin Assignment
Block Diagram
OSCI
OSCO
Oscillator
Circuit
Tone
Generator
TR3
TR2
TR1
PEN
PTB
TR0
NC
NC
1 16
2 15
3 14
4 13
RTS902
5 12
6 11
7 10
89
OSCO
OSCI
VDD
OUT
GND
NC
PLED
NC
Ripple
Counter
Tempo
Generator
Rhythm
Generator
Modulator
OUT
PEN PLED
ROM
Address
Counter
TESTO
CS-98022
V1.6
1
www.mshinetek.com
..TR0
TR3
.
.
TESTB
Control
Logic
Aug/13/1998
Free Datasheet http://www.Datasheet4U.com
Bonding Diagram
TR1
TR2 TR3
OSCO
PEN
about
0.93 mm
PTB
TR0
RTS902
about 1.52 mm
OSCI VDD
OUT
GND
GND
PLED
RTS902
Designation
X
TR3
TR2
TR1
PEN
PTB
TR0
PLED
GND
GND
OUT
VDD
OSCI
OSCO
605.8
379.2
151.6
132.2
126.9
126.7
1405.0
1409.2
1417.0
1400.3
1394.9
1200.4
833.4
Y
801.6
801.6
801.6
596.6
470.1
337.6
98.3
316.7
452.1
634.5
806.9
798.2
801.6
Unit: in um
X: 1520 Y: 930
Note: Substrate is connected to GND
Song List
RTS902-1:
1. La Reine Deo Saba
2. For Elise
3. Music Box Dancer
RTS902-4:
1. Jingle Bells
2. We Wish You a Merry Christmas
3. Santa Claus is Coming to Town
RTS902-2:
1. Japanese Lullaby
2. Brahms' Lullaby
3. Rockaby, Baby
RTS902-5:
1. London Bridge is Falling Down
2. Mary Had a Little Lamb
3. Down the Mountain Side We Go
RTS902-3:
1. Ding-Dong
2. Alarm Song
3. For Elise
RTS902-6:
1. Love Me Tender Love Me True
2. If You Love Me
3. I Can’t Stop Loving You
Notice: MSHINE's products are sold by description only, MSHINE reserves the rights to make changes in circuit design and/or specification at any time
without notice. Accordingly, the reader is cautioned to make sure the latest version of data sheets are available before placing orders.
CS-98022
V1.6
4
www.mshinetek.com
Aug/13/1998
Free Datasheet http://www.Datasheet4U.com
4페이지 | |||
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다운로드 | [ RTS902.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
RTS902 | NATURAL SOUND EFFECT MELODY GENERATOR | Mshine |
RTS903 | DUAL-TONE MELODY GENERATOR | M-Square |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |