W567C171 Datasheet PDF - nuvoton
Part Number | W567C171 | |
Description | 16-CHANNEL SPEECH+MELODY PROCESSOR | |
Manufacturers | nuvoton | |
Logo | ||
There is a preview and W567C171 download ( pdf file ) link at the bottom of this page. Total 13 Pages |
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16-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. ITEM VS PIN TABLE......................................................................................................................6
6. ELECTRICAL CHARACTERISTICS ..............................................................................................7
6.1 Absolute Maximum Ratings ..................................................................................................7
6.2 DC Characteristics ................................................................................................................7
6.3 AC Characteristics ................................................................................................................8
7. TYPICAL APPLICATION CIRCUIT ................................................................................................9
8. REVISION HISTORY ...................................................................................................................12
Publication Release Date: Sep. 2012
- 1 - Revision A12
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W567CXXX
PIN NAME
VDDSPK
VSSSPK
VDD_BP1
CVDD
I/O
Power
Power
Power
O
FUNCTION
Positive power supply for speaker driver.
Negative power supply for speaker driver.
Positive power supply for BP1 including serial interface Management
(SIM).
For 3 battery(3.3V~5.5V) application ,add the capacitor 0.1uF to shunts
between CVDD and GND as power stability for regulator output.
For 2 battery(2.2V~3.6V) application, CVDD will connect to VDD directly.
Note: W567C151/171 without CVDD pin, the application circuit don’t need
consider 3/2 battery application.
4. BLOCK DIAGRAM
RESETB
OSCIN OSCOUT
BP10~17 BP20~27 BP00~07
Timing
Generator
BP13~16
Timers
Interrupt
&
Controller HQ generator
Serial
Interface
I/O
8 bits uP
Address/Data Bus
Data RAM
Program ROM
WDT
Mixer
DAC/
PWM
DAC/PWM+
PWM-
-5-
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for W567C171 electronic component. |
Information | Total 13 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ W567C171.PDF Datasheet ] |
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