ISD-ES15100_USB Nuvoton Technology Corporation of America, ISD-ES15100_USB Datasheet - Page 10

• Manufacturer Part Number: ISD-ES15100_USB
• Description: BOARD EVALUATION USB FOR I15100
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ChipCorder®r

Specifications of ISD-ES15100_USB

• Main Purpose: Audio, Voice Record/Playback
• Embedded: No
• Utilized Ic / Part: ISD15102, 04, 08, 16, 32
• Primary Attributes: ASIC, 2 ~ 16 Minutes, Up to 48kHz, Class D Amp, Line/Digital/Mic Input
• Secondary Attributes: Graphic User Interface
• Lead Free Status / RoHS Status: Not applicable / Not applicable

The added voice prompts will appear on the ‘Voice Macro’ screen for voice macro script
programming.
2.4
Recording Memory Pointer (RMP) divides the ISD15100 memory space into two blocks:
RMP is a two-byte address pointer pointing to a 4kbyte memory sector which is the first sector
available for message recordings. Memory between address zero and the RMP pointer is considered
the Reserved Memory for pre-recorded audio (Voice Prompts), pre-programmed macro scripts (Voice
Macros), digital read/write access for other applications (User Data), and memory sectors reserved
for the first sector of the reserved messages (Reserved Sectors). The memory between the RMP
and the end of memory is considered the Recording Memory allocated for recording messages
(Message Recordings).
•
•
Reserved Memory
Reserved Memory,
Recording Memory.
1. This is accomplished by the ISD15100 SPI command:
SPI_SND_DEC.
Figure 2-6 Voice Prompt screen
Publication Release Date: May 21, 2008
PRELIMINARY
Revision 151.003
10