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PDF EM60600 Data sheet ( Hoja de datos )
| Número de pieza | EM60600 | |
| Descripción | Stereo Four Channels 8-Bit Based Sound Processor | |
| Fabricantes | ELAN Microelectronics | |
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EM60000
Series
Stereo Four Channels
8-Bit Based
Sound Processor
Product
Specification
Doc. Version 1.5
ELAN MICROELECTRONICS CORP.
April 2006
i
1 page  
EM60000 Series
Stereo Four Channels 8-Bit Based Sound Processor
1 General Description
The EM60000 series is an 8-bit microcontroller based sound processor IC with an
audio function that delivers multi-channel speech and instrument playback. The
microcontroller includes a powerful 8-bit RISC CPU that handles most of the speech/
melody functions; an 8K word program ROM and a voice ROM with a capacity of up
to 2M bytes. It has two speech channels and four melody channels that can be
played back simultaneously. The speech synthesis is implemented by software with
support for a wide range of sampling rates and different volume levels. The
microcontroller also provides real instrument waveforms to ensure good quality audio
melody.
The EM60000 provides one 8-bit input port and one 8-bit I/O port with internal pull-
low/wake-up functions, and up to three general I/O ports. By software programming,
applications such as section combination, trigger mode, output control, keyboard
matrix, and other logic functions; can be easily implemented. All these powerful
features combined to ensure device versatility to suit a wide range of application
possibilities and implementation of user audio concepts.
2 Features
Operating voltage: 2.4 ~ 5.5V
8-bit RISC CPU
Two general-purpose timers and two speech timers with interrupts
8K word program ROM access
Total of six audio channels: 2 speech and 4 melody channels which can be
played simultaneously
Wide-range of speech sampling rates: 4kHz to 20kHz (program controlled)
Speech/voice algorithm implemented by software: PCM, ASPCM, ADPCM
On-chip Voice ROM that extends up to 2M bytes
Uses real instrument waveforms for high quality audio melody production
Built-in 8-bit by 8-bit hardware multiplier with 16-bit result
One 8-bit input port and one 8-bit I/O port with pull-low/wake-up functions
Provides additional general-purpose I/O ports (up to 3 ports)
Optional crystal oscillator or RC oscillator
Two 8-bit current DAC outputs
Built-in watchdog timer (WDT)
Product Specification (V1.5) 04.28.2006
(This specification is subject to change without further notice)
•1
5 Page 
EM60000 Series
Stereo Four Channels 8-Bit Based Sound Processor
For EM60600S (Temperature: 25°C, VSS=0V)
Items
Operating Voltage
Standby Current
Operating Current
Drive Current of
Ports 2, 3, 4, & 5
Sink Current of
Ports 2, 3, 4, & 5
Symbol
VDD
ISB
IOP
Condition
-
VDD=3V
VDD=3V, FOSC=4MHz,
No load
IOH VDD=3V, VOH=2.4V
IOL VDD=3V, VOL=0.4V
IoL VDD=3V, VOL=1.5V
Input Voltage of All Input Ports VIH VDD=3V
(Without Internal Pull-low)
VIL VDD=3V
Input Current
(With Internal Pull-low)
D/A Output Current
(Maximum volume)
Operating Frequency Range
Warm-up/Wake-up time
II VDD=3V
IVO
FOSC
TW
VDD=3V, VO=0.7V
VDD=3V
VDD=3 V
Min.
2.4
-
-
2
2.5
-
1.4
-
-
2
-
32
Typ.
-
-
1.5
-
-
-
-
-
3
3
-
36
Max.
3.6
1.0
3
-
-
12
-
0.6
5
4
4
45
Unit
V
µA
mA
mA
mA
mA
V
V
µA
mA
MHz
Ms
Product Specification (V1.5) 04.28.2006
(This specification is subject to change without further notice)
•7
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet EM60600.PDF ] | |
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