Nuvoton Technology ISD14B00
The sampling frequency can be selected from 4 to 12 kHz via an external resistor, which also determines the duration. The device is designed for mostly standalone applications, and of course, it can be manipulated by a microcontroller, if necessary.GENERAL DESCRIPTION
................................................................................. 3 2.FEATURES
.........................................................................................................3 3. BLOCK DIAGRAM .............................................................................................. 5 4. PINDESCRIPTION
............................................................................................ 6 5. FUNCTIONALDESCRIPTION
........................................................................... 9 5.1 Address Mode ................................................................................................. 9 5.1.1. Record (¯R¯E¯C¯) Operation...................................................................... 11 5.1.2. Edge-triggered Playback (¯P¯la¯y¯E¯) Operation ........................................ 13 5.1.3. Level-triggered Playback (¯P¯la¯y¯L¯) Operation ........................................ 14 5.1.4. Playback (Supersedes Record) Operation ...........................................