MSS0271

MSS0271 MOSEL | Alldatasheet

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Features

Single power can operate at 2.4 V through 6 V. Current output can directly drive either buzzer or speaker without a transistor. Built-in Oscillating Resistor. Single section, 2.79 seconds (4380h). Speech with mute (behind) is up to 21.1 seconds (20000h). Repeat function that can repeat up to 8 times. To turn on LED in sink connection. Automatic power down. CDS interface is provided. Either level or edge trigger type at pin TG. Either LED flasher or BUSY output at pin LED/BZ. Either 6200Hz or 8400Hz S.R. for built-in Rosc. Either holdable output or not. Either retriggerable output or not. Either fixed or dynamic type on LED flasher. Either 3Hz or 6Hz LED fixed flasher, (S.R. dependent). Either Fast or Slow debounce time. General Description The MSS0271 is a single-chip CMOS LSI demands minimal external components and memorizes voice up to 2.88 seconds (at 6 KHz S.R.) using the MOSEL qualified coding method (MPCM-4). The chip contains most of the necessary circuit like oscillator, PLA, D/A converter, buzzer buffer, control and timing logic. Therefore, it can apply to various voice systems with minimum external parts. Customer speech data will be edited and programmed into PLA by changing one mask during the device fabrication. OSCILLATOR ADDRESS GENERATOR PLA D/A CONTROL LOGIC Block Diagram VSS SP1 LB 2.7" VOICE ROM SP2 Vdd IN1 IN0 TG Mask options May 1997

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. Absolute Maximum Rating C Symbol T (Operating) T (Storage) V ~ VDD SS V (TG)IN V (STP)OUT Rating -0.5 ~ +7.0 -10 ~ +60 -55 ~ +125 V -0.3 < V < V +0.3SS IN DD V <V < VOUTSS DD Unit V V V C FOSC Characteristics 6000 4000 2000 Max Min 6700 5500 Mask = 6200Hz 8000 Hz Vdd Operation beyond Absolute Maximal Rating can adversely affect device reliability Pad Description P20 COB pin # P28 COB pin # Pad# Symbol Active i/o Names high i o i i/o o o TG LB IN0 IN1 NC SP2 Vss SP1 Vdd trigger to play sound, internal pull low LED flasher output or high true Busy signal output input control 0 input control 1 no connection speaker drive 2 ground speaker drive 1 positive power supply Operating Conditions Symbol TA VCC SR

Description

Ambient temperature under bias supply voltage sample rate Min. -10 2.4 typ. 6200 Max 6.0 Unit C V Hz Remarks or 8400 AC Characteristics at 4.5 V, 6200 Hz SR Symbol T T1 T T2 T PUD T THLO T THZH T THAS T TLLF T TLZL T THAE T AELF T AEZL T IWR1 T IWR2 T LED3 T LED6 T P T R Parameter trigger pulse width trigger pulse width power up delay trigger high to LED on trigger high to busy high trigger high to audio start trigger low to LED off trigger low to busy low trigger low to audio end audio end to LED off audio end to busy low interval when repeat interval when repeat LED on time at 3 Hz LED on time at 6 Hz power rise up time power ripple width Min. typ. 322 161 Max Unit mS uS uS uS uS uS uS uS uS uS uS uS uS mS mS mS mS Remarks slow debounce time, SRD fast debounce time, SRD mask = edge, SRD mask = edge, SRD mask = edge, SRD mask = level, SRD mask = level, SRD mask = level, SRD holdable output, SRD holdable output, SRD inside sentence between sentences, SRD SRD SRD Valid TG TG Vdd, TG TG, LED TG, BUSY TG, SPs TG, LED TG, BUSY TG, SPs TG, LED TG, BUSY SPs SPs LED LED Vdd Vdd PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. DC Characteristics at 4.5 V Symbol I SB I OP I IH I IL I LED I OH I OL I OHS I OLS I LEDT R TG d F/F d F/F Parameter standby I operation I input high I input low I output low I output high I output low I output high drive I output low sink I threshold sound to furn LED on pull low R frequency stability frequency variation Min. typ. -90 200 Max 200 Unit uA uA uA uA mA mA mA mA mA Kohm conditions of IOHS Valid Vdd Vdd TG TG LED BUSY BUSY SPs SPs TG DC Characteristics at 3.0 V Symbol I SB I OP I IH I IL I LED I OH I OL I OHS I OLS I LEDT R TG d F/F d F/F Parameter standby I operation I input high I input low I output low I output high I output low I output high drive I output low sink I threshold sound to furn LED on pull low R frequency stability frequency variation Min. typ. -45 100 Max 150 Unit uA uA uA uA mA mA mA mA mA Kohm conditions of IOHS Valid Vdd Vdd TG TG LED BUSY BUSY SPs SPs TG Note:A bulk capacitor 0.1uF across the Vdd to Vss is demanded. PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. SP+ and SP- They are tristate during standby. They are not at standby current when the data is in the middle. These two pins can drive buzzer or speaker, 8 ohm or 16 ohm, directly. The speaker used should have its band width (BW) at the center of your sound frequency domain or you are unable to play your sound good by this speaker. For instance, you have your sound spans over frequency from 100 Hz through 10 KHz. A speaker with BW meets requirement will play this sound good. A speaker with BW narrower than requirement (either has higher low-cut or lower high-cutoff) will distort the sound very much because that most of the energy of the playback sound is unable to be played by this speaker. This pair has zero output when sound data is zero. This pair has full output when sound data is the highest. This pair has half of full output when sound is silence at middle data value. This pair has half of full output when playing sound at appended memory-less mute. The output depends on Vdd bias very much. Herein zero output does not mean zero potential, neither ground. It is recommended to select voltage source carefully and do not supply this chip with a voltage potential source in poor flatness or in poor drive capability. What the poor source means either its potential drops as the load varies or its potential drops as its capacity exhausted. The speaker characeristics and housing impacts the loudness very much. TG This is a high true activating signal input pin. An internal pull low R TG is built in. There is no schmit trigger circuit implemented. IN0 and IN1 They should be bonded to ground both regularly. While abnormal lot (pitch shifted) is encountered, special bonding could be done herein. LB This pin could be optionally masked as either high true Busy signal or LED flasher which is turned on in sink way by I LED. Refers to paragrahps "Mask option" and "terms". Up to 3 types of LED flasher could be chosen. Terms Audio Audio means the signal from the pin pair SP+ and SP-. Due to a sophisticated architecture, there demands no ramp up (or ramp down) to eliminate the pop noise at the sound starting and ending. Signals Ramp up and Ramp down See the explanation of Audio. Sample Rate All the AC parameters depend on sample rate except three - t PUD, t P and t R. The numbers mentioned in this data sheet are based on 6 KHz sample rate if not specified. Higher SR has quicker LED flasher, quicker response. Lower SR has slower LED flasher, slower response. Retriggerable TG Retriggerable TG means the sound played could be terminated immediately while further TG activated and play the sound from the very beginning. Holdable and retriggerable This combination allows user controlling both the output and the input. Its output is holdable and the input could retrigger the former. This is an exquisite feature. It is not provided on this single trigger voice chip. Fix flash LED Fix 3 Hz flash means this pin turns LED lamp on for T LED3 and then turns it off for T LED3 alternately. Fix 6 Hz flash means quicker, it turns on T LED6 and then turns off T LED6. The 3 Hz as well as 6 Hz is sample rate dependent. When repeatedly playing a word, interesting LED flash may happen in concatenation. The word length may not be the multiples of T LED3 (or T LED6), a new flash cycle will start before the last flash cycle terminates. Dymanic Flash LED The LED turns on whenever the sound amplitude (the current from SPs) is over a certain threshold potential (I LEDT). The sound potential could be measured in data value as an alternative. Debounce time Either Fast or Slow debounce are provided by mask options. The Fast debounce acknowledges very short trigger. So, the sound will play "sensitively". User should be very carefully to choose trigger switch while "Fast debounce" is specified. Application Notes Speaker The typical application speaker is 8 ohm, 1/4 watt. Refers to above paragraph SP+ and SP- for more description on required speaker. Buzzer The recommended resonant frequency should be 1 KHz to get the best sound response. The response BW also should be fit to the required sound band width. Refer to above paragraph SP+ and SP- for more description. PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. Choice of sample rate The sample rate should be chosen before chip manufactured. Two sample rates are provided on S0271 - either 6200 KHz or 8400 KHz. User is able to select them on the attached PRF (product request form). Rosc No external Rosc is required. Audio band amplifier transistor No amplifier transistor is demanded. PCB layout To minimize the interference, the route from trigger switch to chip should be as short as possible. The route of trigger signal is recommended to as far away as possible to speaker output. CDS as trigger to be defined. Power On play This chip provides power on play function. User should be noted that the time parameter T PUD is zero. To connect the trigger to Vdd, the sound will be played whenever power is turned on. Cascading Cascading chips to have longer duration is possible by special wiring but not recommended. Paralleling Paralleling chips to have more triggers is possible by special wiring but not recommended. Bulk Capacitor A bulk capacitor 0.1uF across the Vdd to Vss is demanded when using 4.5V (or higher) working voltage. At every working voltage, the value of bulk capacitor should be less than or equal to 0.47uF. Bonding change while Rosc shifts MVI S0271 provides reliable built-in Rosc by advance technology. In case Rosc is shilfted (pitch shifted), the bonding change is able to bias Rosc into nominal value. The bonding changes are described on page 11/12. While the pitch shift encountered even it is rarely, the part number will have a postfix letter-capital "Z" while the lot number will have the two letter extension simultaneously. The two-letter extension could be "LH", "HL" or "HH". This two-letter extension tells how the bonding should be done which are described on page 11/12. Standard Code Line Up Code# 002 010 017 018 020 021 Title Ho,Ho,Ho, Merry X'mas!! Happy Hollween!! Barking Dog Screaming Girl Croaking Frog Sound of Cow Times to Repeat Trigger Edge Edge Edge Edge Edge Level Unhold Unhold Unhold Unhold Unhold Unhold Irret. Irret. Irret. Irret. Irret. Irret. LB Busy Busy Busy

6 Hz LED

3 Hz LED

Deb. Fast Fast Fast Fast Slow Slow SR (Hz) 6.2 K 6.2 K 8.4 K 8.4 K 6.2 K 6.2 K Remarks Times to Play PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. COB Information Model Number : M9220 (P20) [for codes 050 and later 0 1 2 cm Model Number : M9228 (P28) [for codes 001~049] VDD SP1 VSS SP2 NC TG LB IN0 IN1 Vdd SP1 Vss SP2 NC TG LB IN0 IN1 0 1 2 cm PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. Timing Critical Acceptable Power on Signal & Ripple power TG 10% VDD Power Up Delay VSS=0.0V 90% VDD t P 90% VDD t R t PUD To play repeatedly TG Audio LED BUSY To play TG Audio LED BUSY t AELF t AEZL t TLLF t TLZL t THAS t TLAE t THLO t THZH t TLZL t TLLF t TLAE t IWR2 t THZH t THLO t THAS PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. TG AUDIO TG AUDIO LED I.5. Holdable output with Fixed-Type LED Flasher a. When trigger is shorter than a whole section output b. When trigger is longer than a whole section output I.6. Holdable output with Dynamic-Type LED Flasher a. When trigger is shorter than a whole section outputb. When trigger is longer than a whole section output I. Edge Trigger Mask TG AUDIO TG AUDIO BUSY TG AUDIO TG AUDIO LED LED a. When trigger is shorter than output b. When trigger is longer than output I.1. Unholdable output with BUSY a. When trigger is shorter than output b. When trigger is longer than output I.2. Unholdable output with Fixed-Type LED Flasher a. When trigger is shorter than output b. When trigger is longer than output I.3. Unholdable output with Dynamic-Type LED Flasher I.4. Holdable output with BUSY a. When trigger is shorter than a whole section outputb. When trigger is longer than a whole section output LED TG AUDIO a. When trigger is shorter than a whole section output b. When trigger is longer than a whole section output I.7. Unholdable output with Retrigger BUSY Timing Diagram PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. TG AUDIO TG AUDIO TG AUDIO BUSY TG AUDIO LED LED a. When trigger is shorter than a whole section output b. When trigger is longer than a whole section output II.3. Unholdable output with Dynamic-Type LED Flasher a. When trigger is shorter than a whole section output b. When trigger is longer than a whole section output II.4. Holdable output with BUSY output a. When trigger is shorter than a whole section output b. When trigger is longer than a whole section output II.5. Holdable output with Fixed-Type LED Flasher a. When trigger is shorter than a whole section output b. When trigger is longer than a whole section output II.6. Holdable output with Dynamic-Type LED Flasher TG AUDIO BUSY TG AUDIO II. Level Trigger Mask a. When trigger is shorter than a whole section outputb. When trigger is longer than a whole section output II.1. Unholdable output with BUSY output a. When trigger is shorter than a whole section outputb. When trigger is longer than a whole section output II.2. Unholdable output with Fixed-Type LED Flasher LED LED TG AUDIO II.7. Unholdable output with Retrigger PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. Pad Information MSS0271

1660 X 1140 um

90 X 90 um

I. Typical Application Circuit I, Rosc less, LED output Pad# Signal X Y TG LB IN0 IN1 NC SP2 Vss SP1 Vdd LED SP1 SP2 TG IN0 IN1 MSS0271 LED SP1 SP2 TG IN0 IN1 MSS0271Speaker 8 ohm or 16 ohm Buzzer II. Typical Application Circuit II, Rosc less, Busy output BUSY SP1 SP2 TG IN0 IN1 MSS0271 BUSY SP1 SP2 TG IN0 IN1 MSS0271Speaker 8 ohm or 16 ohm Buzzer -669 -663 656 570 195 -63 -322 -681 -170 -409 -409 -409 390 390 390 390 390 PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. Taiwan #1 Creation Road I, Science - based Industrial Park, Hsinchu, 30077 Taiwan, ROC "audio_reply@mosel.com.tw" TEL: 886-3-5770055 FAX: 886-3-5772788 FAX: 886-3-5784732 Mdm: 886-3-578-0493 Taipei 7F, #102 Section 3, Ming Chung E. Road, Taipei, 105 Taiwan, ROC TEL: 886-2-5451213 FAX: 886-2-5451214 Mdm: 886-2-545-1464 Hongkong #19 Dai Fu Street, Taipo Industrial Estate, Taipo, N.T. Hongkong TEL: 852-2388-8277 (MKO) TEL: 852-2665-4883 FAX: 852-2664-2406 FAX: 852-2770-8011 (MKO) Mdm: 852-2388-0244 (MKO) U.S.A. #3910 North First Street, San Jose, CA. 65134-1501 U.S.A. TEL: 1-408-433-6000 FAX: 1-408-433-0952 Japan Rm. 302, Annex-G, 1-31-10 Higashi-Nakano Nakano-Ku, Tokyo 164 Japan TEL:81-3-3365-2851 FAX:81-3-3365-2836 I. Type LH Bonding China (Vitelic HKG ShenZhen) Room #209, #19 ZhenHua road, ShenZhen, China TEL: 86-755-334-5766 FAX: 86-755-332-3995 Mdm: 86-755-332-3995 II. Type HL Bonding http:\\\\www.moselvitelic.com III. Type HH Bonding For lot number with extension letters "HL" For lot number with extension letters "HH" For lot number with extension letters "LH" Bonding to Offset the Shifted Pitch Below three special bonding means are used to offset the shifted pitch (frequency) and let it perform normally. This happens only for those chip lots have their part number with postfix letter "Z". To not use these special bonding means on normal part is strongly recommended. Of course, the copper route may have different layout on PCB (printed circuit board). It should be decided by user himself. Below shows only what we recommended, not restricted. S0271 Substrate is Vdd to positive power to negative power SP2 SP1 Vss Vdd IN1 IN0 LB TG S0271 Substrate is Vdd to positive power to negative power SP2 SP1 Vss Vdd IN1 IN0 LB TG S0271 Substrate is Vdd to positive power to negative power SP2 SP1 Vss Vdd IN1 IN0 LB TG Revision history: pid 257* 12/96 pid 257 02/97 pid 257* 05/97 PID257*** 05/97

MSS0271MOSEL VITELIC INC. Preliminary Specifications subject to change without notice, contact your sales representatives for the most recent information. Edge Built-in Rosc at 6200 Hz Built-in Rosc at 8400 Hz Holdable & Irretriggerable Unholdable & Irretriggerable Unholdable & Retriggerable No use & don't care LB = Busy output LB = dynamic LED flasher LB = 3Hz LED flasher LB = 6Hz LED falsher No use and don't care C h i p d e s c r i p t i o n s Output Device Working Voltage Power Source 2.5 V 3.5 V 3.0 V 4.0 V 4.5 V w/Bulk Cap. 5.0 V w/Bulk Cap. 5.5 V w/Bulk Cap. 6.0 V w/Bulk Cap. Battery size "D" Battery size "AA" Battery size "AAA" other size = Mains Other G e n e r a l D e s c r i p t i o n s Customer Agent Sales Repr'tives Providing to MVI Service Required from MVI Who is MVI sales you contact ? 8-bit PCM sound files .WAV sound files DAT or equivalent application is special, see our written memo Others EPROMs with data inside files to be programmed into EPROM emulation board & Eprom Confirm table Others Buzzer (F fr =1KHz) Speaker (0.25W, 16 ohm, 1" diam.) Speaker (0.25W, 8 ohm, 1" diam.) Other: T o : Attn : Mosel Vitelic Inc. 886-3-578-4732 (fax) Sales & Marketing Department I hereby request MVI to start preparing produce MSS0271 which is specified as below description. I already read this data sheet PID257 * and understand MSS0271 completely and know how to specify to fit my requirement. Its voice storage limitation is 4380h. P r o d u c t R e q u e s t F o r m Cannot proceed when empty Level T i t l e : Voice Length Mute length (behind)V o i c e c o n t e n t Total Length total play times 1< <8 00h <20000h 00h S 00h S <2.79 s <4380h Fax number : Date : Position Title : Company Name : Signature : Department/Section : Debounce = Slow, T T1 Debounce = Fast, T T2 <70< repeat times PID257* 05/97