Winbond ISD1700 Series Multi-Message, Single-Chip Voice Record and Playback The 1SD1700 Series is the newest addition to the Winbond ChipCorder family and provides several important new features, including voice alert (vAlert), dual operation modes, customizable sound effects, and message management. Additionally, duration is user selectable in a range from 20 to 480 seconds, depending on the part number of the specific device and the selected sampling frequency. The new features make the ISD1700 Series ideal for low-cost single-chip multi-message record and playback applications. vAlert is a new message indicator; its LED port blinks to indicate a new message has been recorded. Because of the integrated trigger and SPI interfaces, ISD1700 Series can operate in standalone or embeded mode. Four customizable sound effects can be used to indicate operation status. Other features include on-chip oscillator (with external resistor), microphone preamplifier, automatic gain control, anti-aliasing filter, Multi-Level Storage (MLS) array, smoothing filter, and speaker amplifier. A basic record and playback subsystem can be implemented with the addition of a microphone, a speaker, passive components, push buttons, and a power source. Recordings are stored in on-chip Flash memory cells to provide zero-power message storage. ISD1700 Series employs Winbonds patented Multi-Level Storage (MLS) technology to store voice and audio signals in memory in their natural form and thereby guarantee high-quality voice reproduction. Features Dual operation modes = Standalone Mode: push-button interface * Embedded Mode: industrial standard SPI interface Integrated message management system = REC: message recording when held down 2 PLAY: individual or sequential playback when triggered 2 ERASE: first/last message or global erase when triggered = FWD: advance to next message and playback when triggered = VOL 8 levels output volume control 2 RDY: ready or busy status indication =" RESET: bring back to the default state 2 Automatic power-down after each operation Message and operation indicators Four customizable audio clip indicators 2 Optional vAlert to indicate new messages . LED for visible indications during operation Two independent input channels 2 MIC+/MIC-: differential microphone inputs with AGC 2 Analn: single-ended auxiliary analog input for recording or feed-through Dual output channels 2 SP+/SP-: PWM Class D to directly drive an 8Q speaker or buzzer 2 AUD/AUX: Configurable single-ended current/voltage output to drive external power amplifier ChipCorder standard features 2 4 to 12kHz sampling frequency controlled by external resistor 2 2.4V to 5.5V operating voltage 2 MLS technology for high-quality, natural voice and audio reproduction 2 100-year message retention (typical) 2 100K record cycles (typical) Zero-power message storage eliminates battery backup circuits e Package options 2 Die form, 28L-TSOP, 28L-SOIC, and 28L-PDIP Temperature options 2 Commercial: 0C to +50C (die); OC to +70C (packaged devices) = Industrial: -40C to +85C (packaged devices) AUD/ AUX Rose Analn Non-Volitile Multi-Level 1h) (Sy aimee Ng MIC+ MIc- AGC Power Conditioning Device Control Symi alts iai= lees | & % | | i ebb e , Se, be, % PD a | | bh Soy Sy my > rr tt | % ae %> e | 8, % % % ISD1700 Ml Tialeveyate! ah peal cl a a Typical Applications 2.4V - 5.5V REC PLAY ERASE FWD VOL Automotive TE . - Remote keyless entry, traffic e > o >> ) management system, car interior, door chime, radar detector i arenog Bn )) Industrial input pg to - Warning signal, alarm, point- )) of-sales display, door bells, vending/washing/voting machines, Nf parking meters, bus/metro Freamp announcement system pi sPtintertace | Interface . * Consumer & Novelties - Voice memo/prompts, key chain, ARH KHZ xz k Hl photo frame, photo, album, _ a / 2. Baye & ong recording pens, greeting card, and ~ (408) 123-45 7 Micro talking toys Aseoeeninvond Controller Ordering Information 117 xxx X X X X XX Duration* L Options 30: 30 secs Blank: None 40: 40 secs 01: vAlert 50: 50 secs 60: 60 secs Package Options Tape and Reel 90: 90 secs X: Die Blank: None 120: 120 secs E: TSOP R: Tape & Reel 150: 150 secs S: SOIC/SOP yo seoaeee PPO 240: 240 secs Lead-Free Temperature Blank: Leaded Blank: Commercial * Based upon 8kHz Y: Lead-free I: Industrial Product Selection Guide Part Sampling Frequency Number 12 kHz 8 kHz 6.4 kHz 5.3 kHz 4 kHz Die 28L-SOIC | 28L-PDIP | 28L-TSOP | Availability* 1SD1730 20 secs 30 secs 37 secs 45 secs 60 secs 11730X 11730S 11730P 11730E Now ISD1740 26 secs 40 secs 50 secs 60 secs 80 secs 11740X 11740S 11740P 11740E Now ISD1750 33 secs 50 secs 62 secs 75 secs | 100 secs 11750X 11750S |1750P 11750E Now ISD1760 40 secs 60 secs 75 secs 90 secs | 120 secs |1760X 1760S 11760P 11760E Now ISD1790 60 secs 90 secs 112 secs | 135secs | 180 secs I1790X 11790S |1790P 11790E Now 1SD17120 | 80secs 120 secs | 150secs | 181 secs | 240secs | 117120X | 117120S | 117120P | 117120E Now 1SD17150 | 100secs | 150secs | 187secs | 226secs | 300secs | 117150X | 117150S | 117150P | 117150E Now 1SD17180 | 120secs | 180secs | 225secs | 271secs | 360secs | 117180X | 117180S | 117180P | 117180E Now 1SD17210 | 140secs | 210secs | 262secs | 317secs | 420secs | 117210X | 117210S | 117210P | 117210E Now 1SD17240 | 160secs | 240secs | 300secs | 362secs | 480secs | 117240X 1172408 117240P 117240E Now * Availability subject to change without notice. For latest information, please contact your local sales agent. For lead-free package, please contact your local sales agent ye Winbond Electronics Corporation America (Americas & Europe) Winbond Electronics (Taipei) \\ inbond 2727 North First Street Eastern Area Sales Office QF, No. 480, Rueiguang Rd. mn San Jose, CA 95134, U.S.A. 800 Turnpike Street, Suite 300 Neihu Chiu Winbond and ChipCorder are a registered TEL: 1-408-474-1612 (Americas) North Andover, MA 01845, U.S.A. Taipei, 114, Taiwan trademark of Winbond Electronics TEL: 1-408-474-1671 (Europe) TEL: 1-978-794-5551 TEL: 886-2-81777168 Corporation. Alll other trademarks and logos FAX: 1-408-544-1786 FAX: 1-978-794-5552 FAX: 886-2-87153579 are the properties of their respective owners. Winbond Electronics Japan Winbond Electronics (H.K.) Ltd. Winbond Electronics (Shanghai) Ltd. Winbond Electronics (Shanghai) Ltd./Shenzhen No. 2 Ueno-Bldg., 7-18, 3-chome Unit 9-15, 22F, JOS Tower 27F, 2299 Yan An Road (West) Unit F, 10F, Press Tower, No. 6008 Shinyokohama Kouhoku-ku Millennium City 2, 378 Kwung Tong Rd. Shanghai, P.R. China 200336 ShenNan Road Yokohama-shi, 222-0033 Japan Kowloon, Hong Kong TEL: 86-21-62365999 Shenzhen, P.R. China TEL: 81-45-4781881 TEL: 852-27513100 FAX: 86-21-62365998 TEL: 86-755-83515350 FAX: 81-45-4781800 FAX: 852-27552064 FAX: 86-755-83515348 March 2005. All Rights Reserved Printed in the U.S.A. 1SD1700