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W567B015 Schematic ( PDF Datasheet ) - nuvoton

Teilenummer W567B015
Beschreibung Synthesize 4-channel speech+melody Processor
Hersteller nuvoton
Logo nuvoton Logo 




Gesamt 13 Seiten
W567B015 Datasheet, Funktion
W567BXXX
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 D.C. Characteristics ........................................................................................................... 6
5.3 A.C. Characteristics ........................................................................................................... 7
6. APPLICATION CIRCUITS........................................................................................................... 8
6.1 W567B010~B020 (Ring as main system clock) ................................................................ 8
6.2 W567B030~B260 (Ring as main system clock) ................................................................ 9
6.3 W567B010~B020 (Crystal as main system clock)........................................................... 10
6.4 W567B030~B260 (Crystal as main system clock)........................................................... 11
7. REVISION HISTORY ................................................................................................................ 12
Publication Release Date: May 2009
- 1 - Revision A10






W567B015 Datasheet, Funktion
W567BXXX
5.2 D.C. Characteristics
(VDD VSS = 4.5V, FM = 8 MHz, TA = 25C, No Load unless otherwise specified)
PARAMETER
SYM.
TEST CONDITIONS
Operating Voltage
Operating Current
Standby Current
Input Low Voltage
Input High Voltage
Output Current (BP0)
Output Low Current
Output High Current
VDD
FSYS = 4 MHz
FSYS = 8 MHz
IOP
FSYS = FM, normal
operation
ISB STOP mode
VIL All input pins
VIH All input pins
IOL VDD = 4.5V, VOUT = 1.0V
IOH VDD = 4.5V, VOUT = 2.6V
IOL VDD = 3V, VOUT = 0.4V
IOH VDD = 3V, VOUT = 2.6V
IOL
Vout = 0.4V, all output
pins except BP0
IOH
Vout = 2.4V, all output
pins except BP0
DAC Full Scale Current
Operation Current of
Low Voltage Reset
Input current
BPn, Reset
IDAC VDD = 4.5V, RL = 100
ILVR VDD = 4.5V
IIN
VIN = 0V, pull high
resistance = 450K ohm
Min.
2.4
3.0
SPEC.
Typ.
-
-
Max.
5.5
5.5
- 15 20
- 12
VSS - 0.3 VDD
0.7 VDD
-
VDD
- 25 -
- -12 -
8 12 -
-4 -6
-
4-
-4 -
-
-2.4 -3.0 -3.6
-4.0 -5.0 -6.0
60
-7.5 -10 -12.5
UNIT
V
V
mA
A
V
V
mA
mA
mA
mA
mA
mA
mA
uA
uA
Publication Release Date: May 2009
- 6 - Revision A10

6 Page









W567B015 pdf, datenblatt
W567BXXX
7. REVISION HISTORY
VERSION DATE
A1 Oct 2003
A2 Nov 2003
A3 Mar 2004
REASONS FOR CHANGE
Preliminary release.
Rename VDD1/VSS1 to VDDOSC/VSSOSC in the Pin Description
Update application circuit and notes.
Change the name Low-Voltage-Detect (LVD) to Low-Voltage-Reset (LVR).
Modify Pull High Resistance as 450K in the DC Characteristics.
A4 Jun 2004
A5 Jul 2004
A6 Aug 2005
A7 Jan 2006
A8 Nov 2007
A9 Jul 2008
A10 May 2009
Add the operation current of Low-Voltage-Reset.
Add W567B010~020 VDDOSC pin and circuit in application circuit
Create W567B010~B020 crystal mode application circuit
Create W567B030~B260 crystal mode application circuit
Add Disclaimer
Revised the BP0 output current
Revised up to 4 speech synthesis channel
Modify logo
Change logo
Correct the value of input current
- 12 -
Publication Release Date: May 2009
Revision A10

12 Page





SeitenGesamt 13 Seiten
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