ISD4004-12MSY Nuvoton Technology Corporation of America, ISD4004-12MSY Datasheet - Page 15
![IC VOICE REC/PLAY 12MIN 28-SOIC](/photos/6/98/69887/256-28-soic_sml.jpg)
ISD4004-12MSY
Manufacturer Part Number
ISD4004-12MSY
Description
IC VOICE REC/PLAY 12MIN 28-SOIC
Manufacturer
Nuvoton Technology Corporation of America
Series
ISD4004r
Datasheet
1.ISD4004-08MEY.pdf
(38 pages)
Specifications of ISD4004-12MSY
Interface
SPI/Microwire
Filter Pass Band
2.3kHz
Duration
12 Min
Mounting Type
Surface Mount
Package / Case
28-SOIC (0.300", 7.50mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The following diagram describes the SPI port and the control bits associated with it.
MISO
Notes: 1. For MOSI, LSB is the 1
LSB
A0
MISO
6.2.2
A1
2. For MISO, LSB is the 1
A2
LSB
A0
LSB
OVF
A3
SPI Diagrams
(Loaded to Row Counter
EO M
A4
FIGURE 3: SPI INTERFACE SIMPLIFIED BLOCK DIAGRAM
only if IAB = 0)
P0
A5
P1
OVF EOM
LSB
A6
Input Shift Register
P2
A7
P3
A8
st
st
bit shifted into the ISD4004.
bit shifted out from the ISD4004.
P4
A9 A10 A11 A12 A13 A14 A15
P0 ...
P5
FIGURE 4: SPI PORT
A0-A15
P0-P15
Row Counter
P6
P7
- 15 -
P8
Ignore Address Bit (IAB)
Message Cueing (MC)
P9 P10 P11 P12 P13 P14 P15
Play/Record (P/R)
Power Up (PU)
Output Shift Register
x
RUN
A15
x
Publication Release Date: Oct 31, 2008
Select Logic
x
X X X
C0
ISD4004 SERIES
C1
C
0
0
C2
0
C3
MSB
0
C4
0
C
4
Revision 1.31
0
MOSI
MSB
0
P15
MOSI