ISD1790PY Nuvoton Technology Corporation of America, ISD1790PY Datasheet - Page 2

• Manufacturer Part Number: ISD1790PY
• Description: IC VOICE REC/PLAY 90-SEC 28-DIP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD1700, ChipCorder®r

Specifications of ISD1790PY

• Interface: SPI
• Duration: 90 Sec
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• For Use With: ISD-COB1790 - BOARD DEMO FOR ISD1790ISD-COB1760 - BOARD DEMO FOR ISD1760ISD-COB1750 - BOARD DEMO FOR ISD1750ISD-COB1740 - BOARD DEMO FOR ISD1740ISD-COB1730 - BOARD DEMO FOR ISD1730ISD-COB17240 - BOARD DEMO FOR ISD17240ISD-COB17210 - BOARD DEMO FOR ISD17210ISD-COB17150 - BOARD DEMO FOR ISD17150ISD-ES17XX_USB_PB - BOARD DEMO FOR ISD1700 SERIES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Filter Pass Band: -

TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
10 TYPICAL APPLICATION CIRCUITS ............................................................................................. 16
11 PACKAGING .................................................................................................................................. 19
12 ORDERING INFORMATION ......................................................................................................... 21
13 VERSION HISTORY ...................................................................................................................... 23
GENERAL DESCRIPTION .............................................................................................................. 3
FEATURES ...................................................................................................................................... 4
BLOCK DIAGRAM ........................................................................................................................... 5
PINOUT CONFIGURATION ............................................................................................................ 6
PIN DESCRIPTION ......................................................................................................................... 7
MODES OF OPERATIONS ............................................................................................................. 8
6.1 Standalone (Push-Button) Mode .............................................................................................. 8
6.2 SPI Mode ................................................................................................................................. 8
TIMING DIAGRAMS ........................................................................................................................ 8
7.1 Basic Operation ........................................................................................................................ 8
7.2 SPI Operation ......................................................................................................................... 12
ABSOLUTE MAXIMUM RATINGS ................................................................................................ 13
8.1 Operating Conditions ............................................................................................................. 13
ELECTRICAL CHARACTERISTICS ............................................................................................. 14
9.1 DC Parameters ...................................................................................................................... 14
9.2 AC Parameters ....................................................................................................................... 15
10.1 Good Audio Design Practices ................................................................................................ 18
11.1 28-Lead 8x13.4mm Plastic Thin Small Outline Package (TSOP) Type 1 - IQC .................... 19
11.2 28-Lead 300-Mil Plastic Small Outline Integrated Circuit (SOIC) .......................................... 20
11.3 28-Lead 600-Mil Plastic Dual Inline Package (PDIP) ............................................................ 21
- 2 -
ISD1700 DATASHEET
Publication Release Date:Feb 4, 2010
Revision 2.0