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W523A060 Datasheet(PDF) 2 Page - Winbond |
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W523A060 Datasheet(HTML) 2 Page - Winbond |
2 / 19 page W523AXXX - 2 - 1. GENERAL DESCRIPTION The W523Axxx family are programmable speech synthesis ICs that utilize Winbond ′s new high fidelity voice synthesis algorithm to generate all types of voice effects with high sound quality. The W523Axxx’s LOAD, JUMP, MOVE and INC commands and ten programmable registers provide powerful user-programmable functions that make this chip suitable for an extremely wide range of speech IC applications. The W523Axxx family includes 14 kinds of part numbers with same function except for the voice duration shown below: PART NO. W523A008 W523A010 W523A012 W523A015 W523A020 W523A025 W523A030 Duration 8 sec. 10 sec. 12 sec. 15 sec. 20 sec. 25 sec. 30 sec. PART NO. W523A040 W523A050 W523A060 W523A070 W523A080 W523A100 W523A120 Duration 40 sec. 50 sec. 60 sec. 70 sec. 80 sec. 100 sec. 120 sec. Note: The voice duration is estimated by various sampling rate. 2. FEATURES • Operating voltage range: 2.4 – 5.5 volts • New high fidelity synthesis algorithm • Either PWM mode or D/A converter mode can be selected for AUD output • Provides 4 direct trigger inputs that can easily be extended to 24 matrix trigger inputs • Two trigger input debounce times (50 mS or 400 uS) can be set • Provides up to 2 LEDs and 5 STOP outputs • Flexible functions programmable through the following: − LD (Load), JP (Jump), MV (Move) and INC (Increase) commands − Four general purpose registers: R0, R1, R2 and R3 − Six special purpose registers: EN0, EN1 (excludes W523A008 and W523A010), MODE0, MODE1, STOP and PAGE − Conditional instructions: @LAST, @TGn_HIGH or LOW, where, n = 1,2,5 or 6 for W523A012 ~ W523A120; n=1,2,3 or 4 for W523A008 and W523A010 − Speech equations − END instruction • Supports CPU interface operation • Symbolic compiler supported • Instruction cycle ≤ 400 µS typically • Section control for − Variable frequency: 4.8/6/8/12 KHz − LED: ON/OFF • Up to 256 voice groups can be used in single page mode; or extended to 2,048 voice groups in multi page mode, such as 8-page, 16-page and 32-page. |
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