ISD-COB17210 Nuvoton Technology Corporation of America, ISD-COB17210 Datasheet - Page 8

• Manufacturer Part Number: ISD-COB17210
• Description: BOARD DEMO FOR ISD17210
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ChipCorder®r

Specifications of ISD-COB17210

• Main Purpose: Audio, Voice Record/Playback
• Embedded: No
• Utilized Ic / Part: ISD17210
• Primary Attributes: ASIC, 140 ~ 420 Sec., 4 ~ 12kHz, Class D Amp
• Secondary Attributes: 2.4 ~ 5.5 V, 100k Record Cycles
• Lead Free Status / RoHS Status: Lead free by exemption / Not applicable

6 MODES OF OPERATIONS
The ISD1700 Series can operate in either Standalone (Push-Button) or microcontroller (SPI) mode.
For technical details, please refer to the design guide.
7 TIMING DIAGRAMS
Figure 12.1: Record Operation with No Sound Effect
7.1 B
6.1
6.2
One can utilize the
desired operation. As completed, the device automatically enters into the power-down state.
In SPI mode, control of the device is achieved through the 4-wire serial interface via SPI
commands.
The following estimated timing diagrams are not in proper scale.
S
SPI M
ASIC
TANDALONE
Mic+/-,
AnaIn
REC
RDY
LED
O
ODE
PERATION
T
r
(P
USH
T
T
Deb
Sc1
REC
-B
T
UTTON
RU
,
PLAY
) M
,
ODE
FT
,
FWD
- 8 -
,
ERASE
ISD1700 DATASHEET
,
VOL
Publication Release Date:Feb 4, 2010
or
T
ER
RESET
T
f
T
RD
control to initiate a
T
Set1
Revision 2.0