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W562XXX DUAL-TONE MELODY WITH VOICE SYNTHESIZER (BandDirectorTM Series)
GENERAL DESCRIPTION
The W562xxx is one of the derivatives of the BandDirectorTM family. It consists of a 4-bit C, two voice synthesizers, one Dual tone Melody generator, 38 KHz carrier output for IR transmission and one ROM shared ROM. The muti-tasking operation for voice synthesis and Dual Tone Melody generation is implemented by dedicated H/W that can output the speech voice in parallel with the background music. The 4 bit kernel, which executes instructions of up to 12 KIPS (Kilo-Instructions Per Second) can offer customers a great deal of flexibility to achieve various kind of program controls for different applications. In addition, the W562xxx's user-friendly development environment can effectively reduce your design period and help you easily tool your project by yourself with the W56xxx ICE and emulation kit. There are 9 kinds of W562xxx IC bodies. (see table below)
PART NO. Duration PART NO. Duration W562S08 8 sec W562S40 40 sec W562S10 10 sec W562S50 50 sec W562S12 12 sec W562S60 60 sec W562S15 15 sec W562S80 80 sec W562S20 20 sec W562S99 100 sec W562S25 25 sec W562M02 120 sec W562S30 30 sec
Note: The voice durations are estimated by 6.4 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. * Q&A games. * Edutainment toys. * Remote toys.
FEATURES
* Multi-engine processor parallel management with C, speech and Dual Tone Melody.
- C // (Synthesizer1 or Dual Tone 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. - Dual-tone Melody D/A output with 3 level volume control
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Publication Release Date: Fabruary 1999 Revision A2
W562XXX
* Wide operating voltage range: 2.4 to 5.5 volts * Low power consumption (VDD = 5 Volt)
- Standby current < 1 A - Operating current < 1 mA
* Main oscillator: 3 MHz, Ring oscillation * 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
* Melody + Voice outputs for DAC * TG interrupt provided
- Share 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) * 1/FT (FT: 32 Hz or 32 KHz dependent on the bit0 of the MODE register, at Fosc = 3 MHz)
* A total of around 64,000 instructions can be used in the program * 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, PLAY CH2, STOP CH1, STOP CH2
* 8-level STACK shared by CALL, Timer, Synthesizer and TG * Multi-tasking operation via interrupt for automatic voice segment concatenation
- Melody or Speech voice can be easily concatenated with symbol "+"
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W562XXX
- Example: PLAY CH1, H4 + Melody1 + Speech1 + Speech2 + Melody2 + T4 The DAC of the W562xxx will play Melody1, Speech1, Speech2 and Melody2 sequentially
* The length of the voice segment is unlimited * Speech section control
- Sample rate control (4.8K/6K/8K/12K) - Example: PLAY CH2, H4 + speech1_S + T4; S: define the sample rate
* Melody section control
- Background music D/A output bits selectable for volume control (6/7/8) - Example: PLAY CH1, H4 + Melody_xxB + T4; B: define the melody output bits
* Dual tone melody with
- XM3: Triple harmonic effect - 3 kinds of percussion effects - 6 beats - 41 pitches from G3# to C7 - 16 kinds of tempo - The number of the score and note are unlimited
* Provide IR 38 KHz carrier
- TXF.0 = 0/1 disable/enable IR carrier - TXF.1 = 0/1 output carrier with P2.3 low/high active
* 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
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Publication Release Date: Fabruary1999 Revision A2
W562XXX
BLOCK DIAGRAM
P2 P3 OSC I/O Controller RAM Special Register Timing Generator
P0 P1
38KHz carrier
ALU
Timer
* ROM Synthesizer II Synthesizer I Dual Tone Melody Generator
Mixer
DAC
PAD DESCRIPTION
NAME TEST P0.0-P0.3 P1.0-P1.3 P2.0-P2.3 P3.0-P3.3 VSS RESET VDD OSC DAC I/O I I I/O I/O O I I O DESCRIPTION Test pin, internally pulled low Interruptable input pins, internally pulled high I/O multiplexed port1. Interruptable port if selected as input I/O multiplexed port 2 P2.3 can be programmed as 38 KHz carrier output pin Output port 3 Negative power supply Reset all, functions as POR (Power On Reset), internally pulled high Positive power supply Connect ROSC to VDD to generate 3 MHz oscillator Current output of mixing of the channel 1 and channel 2 for driving an external speaker
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W562XXX
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 (Ring Type) Input Low Voltage Input High Voltage Input Current for P0, P1, P2 Input Current for RESET Output Current of P1, P2, P3 DAC (D/A full Scale) Pull-low Resistor
SYM. VDD IDD1 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 1 1 0.3 VDD VDD -6 -6 -6.0 -
UNIT V A mA V V A A mA mA mA K
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 Pin
VSS 0.7 VDD 5 -3 -4.0 100
AC Characteristics
PARAMETER Main-clock Frequency Frequency Deviation by Voltage Drop for Ring Type Oscillator Machine Cycle Time POR Pulse Width SYM. FM f f TINS TPOR CONDITIONS Ring type, ROSC = 1.2M f(3V) - f(2.4V) f(3V) One machine cycle MIN. 2.7 TYP. 3 MAX. 3.3 10 UNIT MHz %
1/12 1
-
1/6 -
mS S
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Publication Release Date: Fabruary1999 Revision A2
W562XXX
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
W562xx
DAC
Rs Cs 8050
Vcc
R2
IR LED P2.3 Vcc R1 P3.1 OSCI
R OSC
8550
RESET
Rosc = 1.2 M, Rs = 330 - 680 , R2 = 10 , R1 = 220 , Cs = 0.1 F
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.
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