SN67D10B

SN67d10B One Channel Direct Drive Speech Controller INTRODUCTION SN67d10B is a 10 seconds one-channel single chip voice synthesizer IC which contains a PWM Direct Drive Circuit. There are two IO pins (one input, one IO), which can be configured as two trigger pins, or one trigger and one output. By filling a coding form, users’ applications, including section combination, trigger modes, and different output status, can be easily implemented. FEATURES Single power supply 2.4V – 5.5V 10 seconds voice capacity is provided 1-bit input port (P1) and 1-bit I/O port (P2) are provided 16*1 bits RAM are provided Built in a high quality speech synthesizer Two different playing rate, 6KHz and 8KHz. Built in a PWM Direct Drive circuit output BUO1 and BUO2 directly connected to Speaker for sound output System clock: 2MHZ Low Voltage Reset PIN ASSIGNMENT Symbol P1 P2 VDD OSC GND BUO1 BUO2 TEST TEST1 I/O I I/O I I I O O I I I/O port Positive power supply Oscillation component connection pin Negative power supply PWM output 1 PWM output 2 For Sonix test For Sonix test Function Description Input port Ver1.0 1 October 2, 2006 SN67d10B One Channel Direct Drive Speech Controller ABSOLUTE MAXIMUM RATINGS Items Supply Voltage Input Voltage Operating Temperature Storage Temperature Symbol VDD-V VIN TOP TSTG Min -0.3 GND-0.3 -20.0 -55.0 Max 6.0 VDD+0.3 70.0 125.0 Unit. V V o o C C ELECTRICAL CHARACTERISTICS Item Sym. Min. Typ. Max. Unit Condition Operating Voltage VDD 2.4 3.0 5.5 V Standby current ISBY 2.0 uA VDD=3V, no load Operating Current IOPR 250 uA VDD=3V, no load Input current of P1, P2 IIH 3.0 10.0 uA VDD=3V,VIN=3V Drive current of P2 IOD 1.5 2 mA VDD=3V,VO=2.4V Sink Current of P2 IOS 2.0 3 mA VDD=3V,VO=0.4V Drive current of Buo1 IOD 100 120 mA VDD=3V,Buo1=1.5V Sink Current of Buo1 IOS 100 120 mA VDD=3V,Buo1=1.5V Drive Current of Buo2 Sink Current of Buo2 Oscillation Freq. IOD IOS FOSC 100 100 120 120 2.0 mA VDD=3V,Buo2=1.5V mA VDD=3V,Buo2=1.5V MHz VDD=3V Ver1.0 2 October 2, 2006 SN67d10B One Channel Direct Drive Speech Controller APPLICATION CIRCUIT VDD P1 VDD 330K OSC 0.1uF GND BUO2 P2 VDD SN67d10B BUO1 Note: Please bond all of VDD and VSS pins. Ver1.0 3 October 2, 2006 SN67d10B One Channel Direct Drive Speech Controller BONDING PAD (0,0) TEST1 P1 P2 GND 1 2 3 TEST 4 BUO1 U 5 VDD 8 7 6 B UO2 OSC GND SN67d10B Note: The substrate MUST be connected to Vss in PCB layout. Ver1.0 4 October 2, 2006 SN67d10B One Channel Direct Drive Speech Controller DISCLAIMER The information appearing in Sonix web pages (“this publication”) is believed to be accurate. However, this publication could contain technical inaccuracies or typographical errors. The reader should not assume that this publication is error-free or that it will be suitable for any particular purpose. SONIX makes no warranty, express, statutory implied or by description in this publication or other documents which are referenced by or linked to this publication. In no event shall Sonix be liable for any special, incidental, indirect or consequential damages of any kind, or any damages whatsoever, including, without limitation, those resulting from loss of use, data or profits, whether or not advised of the possibility of damage, and on any theory of liability, arising out of or in connection with the use or performance of this publication or other documents which are referenced by or linked to this publication. This publication was developed for products offered in Taiwan. Sonix may not offer the products discussed in this document in other countries. Information is subject to change without notice. Please contact Sonix or its local representative for information on offerings available. Integrated circuits sold by Sonix are covered by the warranty and patent indemnification provisions stipulated in the terms of sale only. The application circuits illustrated in this document are for reference purposes only. SONIX DISCLAIMS ALL WARRANTIES, INCLUDING THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PURPOSE. SONIX reserves the right to halt production or alter the specifications and prices, and discontinue marketing the Products listed at any time without notice. Accordingly, the reader is cautioned to verify that the data sheets and other information in this publication are current before placing orders. Products described herein are intended for use in normal commercial applications. Applications involving unusual environmental or reliability requirements, e.g. military equipment or medical life support equipment, are specifically not recommended without additional processing by SONIX for such application. Ver1.0 5 October 2, 2006