ISD-COB1740 Nuvoton Technology Corporation of America, ISD-COB1740 Datasheet - Page 3

• Manufacturer Part Number: ISD-COB1740
• Description: BOARD DEMO FOR ISD1740
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ChipCorder®r
• Type: Voice Record/Playbackr

Specifications of ISD-COB1740

• Contents: Demo Board
• For Use With/related Products: ISD1740
• Lead Free Status / RoHS Status: Lead free by exemption / Not applicable

To change the Volume, pressing
button once will alter one volume level.
VOL
To Reset the device, pressing
button will bring the device back to its default state.
RESET
To vary the sampling frequency, change the Rosc (R5) to the desired value.
To feed-through (FT) AnaIn signal to output, install jumper at J2, then connect signal to AnaIn terminal.
SPI Operations:
Simply connect the SPI signals to the SPI terminal and start running the program.
For other technical details on the ISD1700 series, please refer to the datasheet.
SCHEMATIC:
September 2006
Rev 2
3/4