W567S150 PDF даташит
Спецификация W567S150 изготовлена «Winbond Electronics» и имеет функцию, называемую «8-Channel Speech + Melody Processor». |
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Детали детали
Номер произв | W567S150 |
Описание | 8-Channel Speech + Melody Processor |
Производители | Winbond Electronics |
логотип |
10 Pages
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W567SXXX Data Sheet
8-CHANNEL SPEECH+MELODY PROCESSOR
(BandDirectorTM Series)
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 2
2. FEATURES ................................................................................................................................. 3
3. PIN DESCRIPTION..................................................................................................................... 4
4. BLOCK DIAGRAM ...................................................................................................................... 5
5. ELECTRICAL CHARACTERISTICS........................................................................................... 5
5.1 Absolute Maximum Ratings............................................................................................... 5
5.2 DC Characteristics............................................................................................................. 6
5.3 AC Characteristics ............................................................................................................. 7
6. TYPICAL APPLICATION CIRCUIT............................................................................................. 8
7. REVISION HISTORY .................................................................................................................. 9
Publication Release Date: October 15, 2003
- 1 - Revision A8
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W567SXXX
1. GENERAL DESCRIPTION
The W567Sxxx is a powerful microcontroller (uC) dedicated to speech and melody synthesis
applications. With the help of the embedded 8-bit microprocessor & dedicated H/W, the W567Sxxx
can synthesize 8-channel speech+melody simultaneously.
The two channels of synthesized speech can be in different kinds of format, for example ADPCM and
MDPCM. The W567Sxxx can provide 8-channel high-quality WinMelodyTM , which can emulate the
characteristics of musical instruments, such as piano and violin. The output of speech/melody
channels are mixed together through the on-chip digital mixer to produce colorful effects. The mixer is
further processed to drive dual speakers with stereo effects. With these hardware resources, the
W567Sxxx is very suitable for high-quality and sophisticated scenario applications.
The W567Sxxx is also capable of transmitting infrared (IR) signals with on-chip carrier generator. As a
result, toys can be designed to interact with each other for more play values. A serial interface can be
supported as external memory for memory expansion or content-updateable applications.
Besides, the W567Sxxx is equipped with a 4-channel Analog-to-Digital Converter (ADC). With ADC, a
toy can respond to environment conditions such as temperature or pressure via sensory devices.
Therefore, toys with ADC can behave vividly than ever before.
The W567Sxxx family contains several items with different playback duration as shown below: (@5-bit
MDPCM algorithm, 6 KHz sampling rate)
Item
W567S010 W567S015 W567S020 W567S025 W567S030 W567S040
*Duration
14 sec.
18 sec.
27 sec.
31 sec.
35 sec.
52 sec.
Item
Duration
W567S060
60 sec.
W567S080 W567S100
104 sec.
116 sec.
W567S120 W567S150
129 sec.
163 sec.
W567S170
197 sec.
Item
Duration
W567S210
232 sec.
W567S260 W567S301
265 sec.
300 sec.
W567S341
334 sec.
Note:
*: The duration time is based on 5-bit MDPCM at 6 KHz sampling rate. The firmware library and timber library have been
xcluded from user’s ROM space for the duration estimation.
-2-
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W567SXXX
2. FEATURES
• Wide range of operating voltage:
− 8 MHz @ 3.6 volt ~ 5.5 volt
− 4 MHz @ 2.4 volt ~ 5.5 volt
• Power management:
− 4 ~ 8 MHz system clocks, with Ring type
− Stop mode for stopping all IC operations
• Provides up to 8 inputs and 24 I/O pins
• Current-type Digital-to-Analog Converter (DAC):
− 8-bit resolution with programmable output current
− 2 speaker outputs for stereo applications
• F/W speech synthesis with multiple format support: ADPCM/MDPCM/PCM
• 2 speech synthesis1 channels at programmable sample rate
• 8 melody channels that can emulate characteristics of musical instruments
• 8-input/10-bit-resolution Mixer can mix the speech and melody signals flexibly
• Dynamic control of the channel assignment to the dual speaker output for stereo effects
• Built-in IR carrier generation circuit for simplifying firmware IR application
• 4-channel ADC interface (W567S301~S341) with maximum 4-KHz sampling rate and 6-bit
effective resolution
• Built-in 9 timers for speech/melody synthesis and general purpose applications
• Built-in 10*7 multiplier
• Built-in Watch-Dog Timer (WDT) and Low Voltage Detect (LVD)
• Built-in 32KHz crystal oscillator with divider for time-keeping application in W567S080 ~ S341
• Built-in Serial Interface Manager (SIM) in W567S080 ~ S341
• Support PowerScript for developing codes in easy way
• Full-fledged development system
− Source-level ICE debugger
− Event synchronization mechanism
− Compatible with W566B/C & W588S system
− User-friendly GUI environment
• Available package form: (COB is essential)
− W567S010, S015, S020, S025, S030: LQFP48
− W567S040, S060: QFP64
− W567S080 ~ S120: LQFP80
− W567S150 ~ S341: LQFP100
1 More speech channels are available for 8-bit PCM format in the remaining melody channels.
Publication Release Date: October 15, 2003
- 3 - Revision A8
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Номер в каталоге | Описание | Производители |
W567S150 | 8-CHANNEL SPEECH+MELODY PROCESSOR | nuvoton |
W567S150 | 8-Channel Speech + Melody Processor | Winbond Electronics |
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