 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| W561XXX 4-CH MELODY WITH VOICE SYNTHESIZER (BandDirectorTM Family) GENERAL DESCRIPTION The W561xxx is one of the derivatives of the BandDirectorTM familiy. It consists of a 4-bit C, two voice synthesizers, one 4-CH Melody generator, and one shared ROM. The muti-tasking operation for voice synthesis and 4-CH Melody generation is implemented by dedicated H/W that can output the speech voice in parallel with the background music. With the 4 bit kernel, which can execute instructions of up to 12 KIPS (Kilo-Instructions Per Second), and high quality dual speaker output, you will be amazed at the possible applications. W561xxx provides you with a total solution in one chip. In addition, the W561xxx's user-friendly development environment can effectively reduce your design period and help you easily tool your projects by yourself with the ICE and emulation kit. There are 10 kinds of W561xxx IC bodies (see table below). PART NO. Duration PART NO. Duration W561S15 15 sec W561S50 50 sec W561S20 20 sec W561S60 60 sec W561S25 25 sec W561S80 80 sec W561S30 30 sec W561S99 100 sec W561S40 40 sec W561M02 120 sec Note: The voice durations are estimated by 8.0 KHz sampling rate Possible applications are: * Programmed voice synthesis with background music or speech * I/O interactive voice synthesis to accompany background music or speech * Demo of music songs with possible dynamic timbre/tempo changes during playback * Q&A games * Edutainment toys FEATURES * Multi-engine processor parallel management with C, speech and PCM Melody - C // (Synthesizer1 or 4-CH Melody) // Synthesizer2 (//: in parallel) - C, with basic ALU, 64-nibble RAM (including 8 working registers) and an 8-bit timer - Synthesizer1 capable of voice syntheses with Sample rate @4.8/6/8/12 KHz - Synthesizer2, same as synthesizer1 - 4-CH Melody with total 16 Kbyte Timbre table, which can store up to 16 kinds of timbre samples. - The on-chip ROM is shared among program, voices and melody notes * Wide operating voltage range: 2.4 to 5.5 volts * Low power consumption (VDD = 5 Volt) - Standby current < 2 A -1- Publication Release Date: February 1999 Revision A2 W561XXX - Operating current (no load with ring oscillator) < 1 mA * Main oscillator: Crystal/ Ring oscillation selectable by pin option * Input/ Output port - - - - Port for input only: 1 port/4 pins Input/ Output ports: 2 ports/8 pins Port for output only: 1 port/4 pins Can offer a direct row and column matrix of up to 72 (8 x 9) keys * Interrupts - Internal interrupts: Timer - External interrupts: TG (port 0, port1), POI (Power On Initialization) - Priority: POI > TG > Timer * DAC1/2 provided for stereo voice output * Melody + Voice output for DAC1 * TG interrupt provided - Shared TG interrupt for Port0/Port1 input. - Global TG interrupt enable controlled (bit3 of the IER register) - Individual interrupt enable controlled (PER0 and PER1 registers) * Built-in 8 bit programmable down count timer - One of two internal clock frequencies can be selected - Desired Timer interval = (preset value +1) x 1/FT ( FT: 32 Hz or 32 KHz dependent on the bit0 of the MODE register, at Fosc = 3 MHz) * Powerful instruction set: - - - - Arithmetic: ADD, ADDC, SUB, SUBC, INC, DEC, SETB, CLRB Logic Operation: AND, OR, XOR, NOT Shift & Rotate: RORC, ROLC, SHRC, SHLC Date move: LD, LDR, MV - Branch: JP, JB0, JB1, JB2, JB3, JZ, JNZ, JC, JNC, JBZ1, JBZ2, CJNE, CJE, DJNZ, DJZ - Subroutine: CALL, RTN, RTI - Others: NOP, END, EN INT, DIS INT, PLAY CH1, STOP CH1, STOP CH2 * 8-level STACK shared by CALL, Timer, Synthesizer and TG * Dynamic register controlled by LD instructions - Volume control (VOL1/VOL2 registers for DAC 1/2) - Melody Timbre control (Timbre0/1/2/3 registers for CH0/1/2/3) - Melody Speed control (Tempo register) * 4-CH Melody with - Timbre-based melody synthesis - Note number : only limited by ROM size - Timbre ROM size: 16 Kbyte -2- W561XXX - - - - - - - Note span: 49 notes, 4 octaves 9 kinds of timbre size: 1K/2K/3K/4K/6K/8K/10K/12K/16K bytes per timbre 7 kinds of loop size: one-shot /128/256/512/1K/2K/4K bytes per timbre 6 kinds of note sustainments (1/4, 1/2, 1, 4/3, 2, 4 sec) 4 kinds of envelope effect User-defined timbre library to achieve various kind of instrument effects Midi-conversion utility provided * Multi-tasking operation via interrupt for automatic voice segment concatenation - Melody voice or Speech voice can be easily concatenated with symbol "+" - Example: PLAY CH1, H4 + Melody1 + Speech1 + Speech2 + Melody2 + T4 The DAC1 of the W561xxx will play Melody1, Speech1, Speech2, and Melody2 sequentially. * The length of the voice segment is only limited by the ROM size * Speech section control - Fading effect, eight levels of volume control (0-7) - Sample rate control (4.8K/6K/8K/12K) - Example: PLAY CH2, H4 + speech1_SV + T4; S: define the sample rate, V: define the volume * Provides ICE (In Circuit Emulation) system for easy debugging - - - - - - - - Free Run Stop Run Program Reset Step Into Step Over Go To Cursor Break point Register read/ modify -3- Publication Release Date: February 1999 Revision A2 W561XXX BLOCK DIAGRAM P0 P1 P2 P3 OSCI I/O Controller RAM Special Register Timing Generator OSCO OSCSEL ROM ALU Timer Synthesizer II Synthesizer I TrueMelody Generator Timbre Table DAC2 DAC1 PAD DESCRIPTION PARAMETER TEST P0.0-P0.3 P1.0-P1.3 P2.0-P2.3 P3.0-P3.3 VSS RESET VDD OSCI OSCO DAC1 DAC2 OSCSEL I/O I I I/O I/O O I I O O O I DESCRIPTION Test pin, internally pulled low Interruptable input pins, internally pulled high. I/O multiplexed port 1. The port 1 is interruptable, if selected as input pins I/O multiplexed port 2. Output port 3. Negative power supply. Reset all, functions as POR (Power On Reset), internally pulled high. Positive power supply. Connect ROSC to VDD or Crystal between OSCI & OSCO to generate the 3 MHz master frequency. Current output of channel 1 for driving an external speaker Current output of channel 2 for driving an external speaker Oscillator type selecting pin, internally kept floating. Connect to VDD to select Crystal type, connect to GND to select ring oscillator type. -4- W561XXX ABSOLUTE MAXIMUM RATINGS PARAMETER Power Supply Input Voltage Storage Temp. Operating Temp. SYMBOL VDD-VSS VIN TSTG TOPR CONDITIONS All Inputs RATED VALUE -0.3 to +7.0 VSS -0.3 to VDD +0.3 -55 to +150 0 to +70 UNIT V V C C Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device. ELECTRICAL CHARACTERISTICS DC Characteristics (VDD-VSS = 3.0V, FM = 3 MHz, TA = 25 C; unless otherwise specified) PARAMETER Operating Voltage Standby Current Operating Current (Crystal Type) Operating Current (Ring Type) Input Low Voltage Input High Voltage Input Current for P0, P1, P2 Input Current for RESET Output Current of P1, P2, P3 DAC1/2 (D/A full Scale) Pull-low Resistor SYM. VDD IDD1 IOP1 IOP2 VIL VIH IIN IIN1 IOL IOH IDAC RPL CONDITIONS No load, No Playing No load MIN. 2.4 - TYP. -5.0 - MAX. 5.5 2 1 1 0.3 VDD VDD -6 -6 -6.0 - UNIT V A mA mA V V A A mA mA mA K No load All Input Pins All Input Pins VDD = 3V, VIN = 0V VDD = 3V, VIN = 0V VDD = 3V, VOUT = 0.4V VDD = 3V, VOUT = 2.7V VDD = 4.5V, RL = 100 TEST, OSCSEL Pins VSS 0.7 VDD 5 -3 -4.0 100 -5- Publication Release Date: February 1999 Revision A2 W561XXX AC Characteristics PARAMETER Main-clock Frequency SYM. FM f f TINS TPOR CONDITIONS Ring type, ROSC = 1.2 M Crystal type Frequency Deviation by Voltage Drop for Ring Type Oscillator Machine Cycle Time POR Pulse Width f(3V) - f(2.4V) f(3V) One machine cycle MIN. 2.7 TYP. 3 3 MAX. 3.3 10 % UNIT MHz 1/12 1 - 1/6 - mS S TYPICAL APPLICATION CIRCUIT Vcc P0.0 P0.1 P0.2 P0.3 P1.0 P1.1 P1.2 P1.3 P2.0 P2.1 P2.2 P2.3 W561xx DAC1 Rs Cs 8050 Vcc DAC2 OSCSEL Vcc R1 Rs Cs 8050 P3.1 OSCI ROSC RESET R1 = 220 , Rs = 330 - 680 , Rosc = 1.2M, Cs = 0.1 F -6- W561XXX Headquarters Winbond Electronics (H.K.) Ltd. Rm. 803, World Trade Square, Tower II, No. 4, Creation Rd. III, 123 Hoi Bun Rd., Kwun Tong, Science-Based Industrial Park, Kowloon, Hong Kong Hsinchu, Taiwan TEL: 852-27513100 TEL: 886-3-5770066 FAX: 852-27552064 FAX: 886-3-5792697 http://www.winbond.com.tw/ Voice & Fax-on-demand: 886-2-27197006 Winbond Electronics North America Corp. Winbond Memory Lab. Winbond Microelectronics Corp. Winbond Systems Lab. 2727 N. First Street, San Jose, CA 95134, U.S.A. TEL: 408-9436666 FAX: 408-5441798 Taipei Office 11F, No. 115, Sec. 3, Min-Sheng East Rd., Taipei, Taiwan TEL: 886-2-27190505 FAX: 886-2-27197502 Note: All data and specifications are subject to change without notice. -7- Publication Release Date: February 1999 Revision A2 |
Price & Availability of W561S25
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |