ISD1740SY Nuvoton Technology Corporation of America, ISD1740SY Datasheet
![IC VOICE REC/PLAY 40-SEC 28-SOIC](/photos/6/98/69887/256-28-soic_sml.jpg)
ISD1740SY
Specifications of ISD1740SY
Available stocks
Related parts for ISD1740SY
ISD1740SY Summary of contents
Page 1
ISD1700 Series Multi-Message Single-Chip Voice Record & Playback Devices ISD1700 DATASHEET Publication Release Date:Feb 4, 2010 - 1 - Revision 2.0 ...
Page 2
TABLE OF CONTENTS 1 GENERAL DESCRIPTION .............................................................................................................. 3 2 FEATURES ...................................................................................................................................... 4 3 BLOCK DIAGRAM ........................................................................................................................... 5 4 PINOUT CONFIGURATION ............................................................................................................ 6 5 PIN DESCRIPTION ......................................................................................................................... 7 6 MODES OF OPERATIONS ............................................................................................................. 8 6.1 Standalone (Push-Button) Mode .............................................................................................. 8 6.2 ...
Page 3
GENERAL DESCRIPTION ® The Nuvoton ISD1700 ChipCorder message voice record and playback device ideally suited to a variety of electronic systems. The message duration is user selectable in ranges from 26 seconds to 120 seconds, depending on the specific ...
Page 4
FEATURES Integrated message management systems for single-chip, push-button applications : level-trigger for recording REC o : edge-trigger for individual message or level-trigger for looping playback sequentially o PLAY : edge-triggered erase for first or last message or level-triggered ...
Page 5
Temperature options: Commercial: 0°C to +50°C (die); 0°C to +70°C (packaged units) o Industrial: -40°C to +85°C (packaged units) o Packaging types: available in die, PDIP, SOIC and TSOP Package option: Lead-free ...
Page 6
PINOUT CONFIGURATION Refer to Design Guide for details before performing any design or PCB layout. V CCD LED RESET MISO MOSI SCLK SS V SSA AnaIn MIC+ MIC- V SSP2 SP- V CCP V SSA AnaIn MIC+ MIC- V ...
Page 7
PIN DESCRIPTION Refer to Design Guide for details before performing any design or PCB layout. PIN NAME V Digital Power Supply: Power supply for digital circuitry. CCD LED: An LED output. LED RESET: When active, the device enters into ...
Page 8
MODES OF OPERATIONS The ISD1700 Series can operate in either Standalone (Push-Button) or microcontroller (SPI) mode. 6 TANDALONE USH One can utilize the REC desired operation. As completed, the device automatically enters into the power-down state. ...
Page 9
T T Deb r PLAY T Deb RDY Sc1 Sc2 LED Sp+, Sp- Figure 12.2: Start and Stop Playback Operation T r ERASE T Deb RDY T T Sc1 Sc2 LED Figure 12.3: Single Erase Operation ...
Page 10
FWD T Deb RDY T T Sc2 Sc1 LED Figure 12.4: Forward Operation with No Sound Effect T r ERASE T Deb RDY T T Sc1 Sc2 LED Sp+, Sp- Note: If SEs are recorded, then ...
Page 11
RESET T Reset RDY LED Figure 12.6: Reset Operation T r PLAY T Deb RDY Sc1 Sc2 LED T AUD Figure 12.7: Playback Operation with ramp up and ramp down effect at AUD ...
Page 12
SPI O PERATION SCKlow SSS SCLK T MOSI T PD (TRISTATE) MISO Figure 12.8: SPI Operation PARAMETER SS Setup Time SS Hold Time Data in Setup Time Data in Hold Time Output Delay Output Delay to ...
Page 13
ABSOLUTE MAXIMUM RATINGS ABSOLUTE MAXIMUM RATINGS (DIE) CONDITIONS Junction temperature Storage temperature range Voltage Applied to any pads Power supply voltage to ground potential ABSOLUTE MAXIMUM RATINGS (PACKAGED PARTS) CONDITIONS Junction temperature Storage temperature range Voltage Applied to any ...
Page 14
ELECTRICAL CHARACTERISTICS DC P 9.1 ARAMETERS PARAMETER SYMBOL Supply Voltage V DD Input Low Voltage V IL Input High Voltage V IH Output Low Voltage V OL Output High Voltage V OH Record Current I DD_Record Playback Current I ...
Page 15
AC P 9.2 ARAMETERS CHARACTERISTIC SYMBOL [2] Sampling Frequency F S [3] Duration T Dur Rising Time T r Falling Time T f Debounce Time T Deb Ramp Up Time T RU Ramp Down Time T RD Initial Scan Time ...
Page 16
TYPICAL APPLICATION CIRCUITS The following typical applications examples on ISD1700 Series are for references only. They make no representation or warranty that such applications shall be suitable for the use specified. Each design has to be optimized in its ...
Page 17
Example #2: Recording using AnaIn input via push-button controls ISD1700 DATASHEET Publication Release Date:Feb 4, 2010 - 17 - Revision 2.0 ...
Page 18
Example #3: Connecting the SPI Interface to a microcontroller 10 OOD UDIO ESIGN To ensure the highest quality of voice reproduction important to follow good audio design practices in layout and power supply decoupling. See ...
Page 19
PACKAGING 11.1 28-L 8 13.4 P EAD X MM LASTIC e b θ ISD1700 DATASHEET (TSOP) T HIN MALL UTLINE ACKAGE Dimension in Inches Dimension in mm Symbol Min. ...
Page 20
P EAD IL LASTIC Plastic Small Outline Integrated Circuit (SOIC) Dimensions INCHES Min A 0.701 B ...
Page 21
P EAD IL LASTIC Plastic Dual Inline Package (PDIP) (P) Dimensions Min A 1.445 B1 B2 0.065 C1 0.600 C2 0.530 D D1 0.015 E 0.125 F 0.015 G 0.055 H J 0.008 S 0.070 0 0° ...
Page 22
Product Number Descriptor Key Product Name ISD Product Series 1700 Duration – 60 secs – 120 secs 120 : 80 – 240 secs 240 : 160 – 480 secs Package ...
Page 23
VERSION HISTORY VERSION DATE 1.3-S Sep 2006 1.3-S1 Nov 2006 1.3-S2 Jan 2007 1.31 Oct 31, 2008 2.0 Feb 4, 2010 ISD1700 DATASHEET DESCRIPTION Initial version Revise Pinout Configuration & Pin Description sections Revise Rosc resistor value Revise Selectable ...
Page 24
Nuvoton products are not designed, intended, authorized or warranted for use as components in systems or equipment intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other ...