ISD4004-08MSY Nuvoton Technology Corporation of America, ISD4004-08MSY Datasheet - Page 15

• Manufacturer Part Number: ISD4004-08MSY
• Description: IC VOICE REC/PLAY 8MIN 28-SOIC
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD4004r

Specifications of ISD4004-08MSY

• Interface: SPI/Microwire
• Filter Pass Band: 3.4kHz
• Duration: 8 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