NY3A Series
Contents
1. PWM 4 bit LOG PCM Code ROM O Speech 2 1 1 6V 6 0V 2 4 ROM 6kHz 4880H 9100H D980H 12200H 8 BARE FY 77 A RKBAAMGE r BA Voice Section gt RETIEF I je 10 EGKHZHUEKBREE F o BEE BUS E HIR Ee EM 04H Hex al N DI 4 256 Voice Step 16 Voice Sentence gt EE Ed Sentence n HER Step 256 Step Section bn 14 TO did 10 0kHz 9 0kHz 5 6kHz 5 3kHz 6 OKY OG HEISE Edge Level Hold Unhold Retrigger Irretrigger NIERE TCU a b HE CDS 1M CDS gt 1M H PAEH Floating gt CDS 1MSETR ICE 1M PEAR gt ICN DES 300K 1M oie AJ RACED2. J230K CDS Waseta PEF gt ICN ES Floating mie AIEBAT gt CANKE 300K c Debounce Long gt Short d 16 Sentence One Key sequential random 7 AAPWMERGEEL gt FLY EL ee IE EER Fro 3 Ver 1 2 2008 7 29 Nyquest NY3A Series 1 GENERAL DESCRIPTION The NY3A series are single chip voice synthesizing CMOS IC There are 4 bodies NY3A003A NY3A006A NY3A009A and NY3A012A Each body has one input pin Through accurate internal oscillation external Rosc is unnecessary There is only one PWM output for voice Thus any external component is not required Using 4 bit LOG PCM algorithm customer s speech data can be programmed into ROM by changing one code mask during fabrication Besides an interactive software developing tool Q Speech is user friendly and quick for programming 2 FEATURES 1 Wide operating voltage 1 6V 6 0V 2 There are 4 bodies ROM size and speech duration 6kHz are as following NY3A003 NY3A006 NY3A009 NY3A012 4880H 9100H D980H 12200H 3 The total voice duration can be partitioned up to 32 Voice Sections Each Voice Section length is flexible Each voice length voice mute can be individually up to 10 seconds at 6kHz S R The Voice Section length of voice length mute length must be th
3. Ju Pk BP A RAJ Nyquest Technology Co Ltd NY3A Series 1 VO Single Chip Speech Synthesizer Version 1 2 Jul 29 2007 NYQUEST TECHNOLOGY CO reserves the right to change this document without prior notice Information provided by NYQUEST is believed to be accurate and reliable However NYQUEST makes no warranty for any errors which may appear in this document Contact NYQUEST to obtain the latest version of device specifications before placing your orders No responsibility is assumed by NYQUEST for any infringement of patent or other rights of third parties which may result from its use In addition NY QUEST products are not authorized for use as critical components in life support devices systems or aviation devices systems where a malfunction or failure of the product may reasonably be expected to result in significant injury to the user without the express written approval of NYQUEST Nyquest NY3A Series Revision History 2 6 b Modify pull low resistor description Change 300k to CDS and OE describe CDS function in details 7 Modify DC Characteristics Voltage vs Frequency curve adjust SODOMY this curve to be flatter 2 Ver 1 2 2008 7 29 Nyquest NY3A Series 1 NYSA A J m a Hr CMOS Ape IC 4 NY3A003A NY3A006A NY3A009A NY3A012A 1 Input
4. T amp DEMONSTRATION User can use Q Speech software tool to develop the desired functions After finishing the code programming user will get 2 files of bin and htm the binary file and function check list Through FDB_Writer operation user can download the bin file into NY3_FDB 02 flash demo board to demonstrate the NY3A function Once the function has been approved user only need to send the bin file to Nyquest for code release For more details please refer to Q Speech user manual 2Mb Flash Demo board NY3 FDB 02 Max demo body NY3A011A 6 ABSOLUTE MAXIMUM RATING VDD GND 0 5 47 5 Vin GND 0 3 lt Vin lt VDD 0 3 Vv Tst storage 55 150 5 Ver 1 2 2008 7 29 Nyquest NY3A Series 7 DC CHARACTERISTICS syo Parmeter in Tye x vt ovation ve omo vae olv is Standby current Voosavicsv sp EE ml No loading 6kHz S R Input current OKY VDD 3V 1M pull low VDD 4 5V Input current OKY VDD 3V 300k pull low VDD 4 BV VDD 3V Voh 1 5V PWM1 PWM2 output current VDD 3V Vol 1 5V Frequency Fosc 3 0v Fosc 2 4v deviation Fosc 3v by voltage drop Fosc 4 5v Fosc 3 0v adel N iced meal Foso 4 5v AE F Frequency lot deviation FEmax 3 0v Fmin 3 0v VDD 3V 6KHZ Fmax 3 0v Voltage vs Frequency 6 0KHz 3V 7 0 6 5 4 Z 6 0 S 5 5 DO g 5 0 LL 4 5 4 0 10 15 20 25 30 35 40 45 50 55 60 65 7 0 75 80 Voltag
5. e V Voltage vs Freq Deviation 6 0KHz 3V 10 5 amp 0 e 10 15 20 26 30 35 40 45 50 55 60 65 70 75 80 g 5 LE 10 15 Voltage V 6 Ver 1 2 2008 29 Nyquest NY3A Series 8 TIMING DIAGRAM 1 Debounce Time a Trigger while no playing voice Input Voice Play op Debounce X Debounce time is configured by 6 kHz S R and the value is fixed That is Long debounce 20ms Short debounce 50us b Trigger While playing voice Input EEN ee EE Voice Play Step x 1 Step Xx Step y Step_y 1 Debounce gt d X Debounce Time is configured by the S R of Step x At S R 6KHz Long debounce 20ms Short debounce 50us For example if Step x S R 8kHz Long debounce 20ms 6k 8k 15ms Short debounce 50us 6k 8k 37 5us 2 Basic Operation a Edge mode Edge trigger Input LE Voice Play b Edge mode Level trigger Input Voice Play c Level mode Edge trigger Input d Level mode Level trigger Input Voice Play 7 Ver 1 2 2008 7 29 Nyquest e Retrigger mode NY3A Series Input EE co an ENE f Irretrigger mode Input EE N EEN EE MEE Voice Play 3 Advanced Operation a Seguential Function OKY L U I S1 S2 S3 S4 Sequential or Random number is counted during debounce time or key released time But the first time trigger only relies on d
6. e multiple of 04H Hex 4 Total 256 Voice Steps are available for 16 Voice Sentences Each Sentence can only use maximum 256 Steps For each Step it can specify one Voice Section 5 Only build in an accurate internal oscillator of 6 tolerance no external R oscillator There are 14 kinds of options for play speed but user can only select one of them to use 1 2 10 0kHz 9 OKHz 8 9 5 6kHz 5 3kHz 6 There is only one OKY input pin Input option Mask option a OKY input can select Edge Level Hold Unhold and Retrigger Irritrigger trigger modes b OKY input can select CDS 1M CDS 1M pull low resistor or Floating type CDS 1M option Only 1M pull low resistance at key pressed and 1M 300K in parallel pull low resistance around 230K at key released CDS option Floating at key pressed and 300K pull low resistance at key released c OKY input can select Debounce time Long debounce for push button Short debounce for fast switch d OKY input can select One Key Sequential or Random for maximum 16 Sentences 7 One PWM output can directly drive speaker or buzzer 4 Ver 1 2 2008 7 29 Nyquest NY3A Series 3 BLOCK DIAGRAM LOG_PCM DECODER OUTPUT BUFFER INT CLOCK TIMING GENETATOR GENERATOR 4 PAD DESCRIPTION Description OKY 1 1 Input pin active high Negative power Positive power pwm 4 O PWMoutputt pwm 5 o PWMoutputa 5 DEVELOPMEN
7. ebounce time due to no key release time Debounce time Key released time Debounce time Key released time pg i lt gt e gt Voice Play 1 In OKY mode Sequential number is counted only if there is debounce happened b Random Function OKY L U I S1 S2 S3 S4 Debounce time Key released time Debounce time Key released time Bs pe gt OKY Voice Play x 1 2 3 or 4 y 1 2 3 or 4 x and y are random number Ver 1 2 2008 7 29 Nyquest NY3A Series 9 APPLICATION 1 1 trigger 2 1 trigger with 1 LED 10 BONDING DIAGRAM m ROM PWM1 PWM2 OKY GND VDD 9 Ver 1 2 2008 7 29
Download Pdf Manuals
Related Search