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PDF ISD3900 Data sheet ( Hoja de datos )
| Número de pieza | ISD3900 | |
| Descripción | Multi-Message Record/Playback Devices | |
| Fabricantes | Nuvoton Technology | |
| Logotipo |  |
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ISD3900
ISD3900
Multi-Message Record/Playback Devices
with Digital Audio Interface
Publication Release Date: Dec 10, 2013
- 1 - Revision 1.5
1 page  
3 BLOCK DIAGRAM
AUXIN
AUXIN
ANAOUT
ANAIN
ANAIN
SUM1 +
ADC
A
G
C
Digital Signal Path:
Digital Filters
Resampling
Digital Mixing
Volume Control
GPIO7/SDI
GPIO6/SCK
GPIO5/ WS
GPIO4/SDO
GPIO0
GPIO1
GPIO2
GPIO3
I2S
Interface
GPIO
Controller
SPI
Interface
Compression
De-Compression
Memory Management
and Command
Interpreter
Flash Memory
Controller
SUM2 +
DAC
PWM
Control
ISD3900
AUDOUT
AUDOUT
AUXOUT
AUXOUT
SPK+
SPK-
Figure 3-1 ISD3900 Block Diagram, ANAIN Selected
Publication Release Date: Dec 10, 2013
- 5 - Revision 1.5
5 Page 
ISD3900
6 ELECTRICAL CHARACTERISTICS
6.1 ABSOLUTE MAXIMUM RATINGS
ABSOLUTE MAXIMUM RATINGS (PACKAGED PARTS) [1]
CONDITIONS
VALUES
Junction temperature
Storage temperature range
1300C
-650C to +1500C
Voltage Applied to any pins
Voltage applied to any pin (Input current limited to +/-20 mA)
Power supply voltage to ground potential
(VSS - 0.3V) to (VCC + 0.3V)
(VSS – 1.0V) to (VCC + 1.0V)
-0.3V to +5.0V
[1] Stresses above those listed may cause permanent damage to the device. Exposure to the absolute
maximum ratings may affect device reliability. Functional operation is not implied at these conditions.
6.2 OPERATING CONDITIONS
OPERATING CONDITIONS (INDUSTRIAL PACKAGED PARTS)
CONDITIONS
Operating temperature range (Case temperature)
Supply voltage (VDD) [1]
Ground voltage (VSS) [2]
Input voltage (VDD) [1]
Voltage applied to any pins
VALUES
-40°C to +85°C
+2.7V to +3.6V
0V
0V to 3.6V
(VSS –0.3V) to (VDD +0.3V)
NOTES:
[1] VDD = VCCA = VCCD = VCCPWM
[2] VSS = VSSA = VSSD = VSSPWM
6.3 DC PARAMETERS
PARAMETER
Supply Voltage
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
INTB Output Low Voltage
Record Current
Playback Current
Standby Current
SYMBOL
VDD
VIL
VIH
VOL
VOH
VOH1
IDD_Record
IDD_Playback
ISB
MIN
2.7
VSS-0.3
0.7xVDD
VSS-0.3
0.7xVDD
TYP [1]
1
MAX
3.6
0.3xVDD
VDD
0.3xVDD
VDD
0.4
40
30
10
UNITS
V
V
V
V
V
V
mA
mA
µA
CONDITIONS
IOL = 1mA
IOH = -1mA
VDD= 3.6V, No load,
Sampling freq = 16 kHz
VDD= 3.6V
- 11 -
Publication Release Date: Dec 10, 2013
Revision 1.5
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet ISD3900.PDF ] | |
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