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W567C340 Schematic ( PDF Datasheet ) - nuvoton

Teilenummer W567C340
Beschreibung 16-CHANNEL SPEECH+MELODY PROCESSOR
Hersteller nuvoton
Logo nuvoton Logo 




Gesamt 13 Seiten
W567C340 Datasheet, Funktion
W567CXXX DATASHEET
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






W567C340 Datasheet, Funktion
W567CXXX
5. ITEM VS PIN TABLE
PIN name
BP00~BP07
BP10~BP17
BP20~BP27
/RESET
TEST
PWM+/DAC
PWM-
PWM1+/DAC
PWM1-
OSCIN
OSCOUT
X32I
X32O
VDD
VSS
VDDSPK
VSSSPK
VDD_BP1
VDDOSC
VSSOSC
CVDD
VDD1
C070/ 080/
100/ 120
V
V
V
V
V
V
V
-
-
V
V
V
V
V
V
V
V
V
C151/ 171
V
V
V
V
V
V
V
-
-
V
V
V
V
V
V
V
V
V
C210/
260/ 300/
340/ 380
V
V
V
V
V
V
V
-
-
V
V
V
V
V
V
V
V
V
C126/
266/ 306/
346/ 386
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V VVV
V VVV
V - VV
V
Comment
Crystal mode
Support speaker power
Support BP10~BP17
including SIM interface
power
Support OSCIN/OUT
power
Regulator out
Connect to VDD
-6-

6 Page









W567C340 pdf, datenblatt
W567CXXX
(d) PCB layout guide
1. The IC substrate should be connected to VSS in PCB layout, but VSSSPK cant connect with
IC substrate directly. Both VSS and VSSSPK tie together in battery negative power.
2. Each VDD, VDDOSC, VDD_BP1, VDD1 and VDDSPK pad must connect to positive power to
support stable voltage for individual function work successfully. (Dont let them be floating.)
8. REVISION HISTORY
VERSION DATE
REASONS FOR CHANGE
A0.0
A1.0
A2.0
A3.0
Dec 2006
May 2007
Nov 2007
Sep. 2008
Preliminary release.
Add IO description for different body
Modify application circuit
Modify application circuit (naming)
Modify Logo
Change logo
A4.0
Jun. 2009
Modify application circuit
A5.0
Jun. 2010
Add application circuit for 2 battery
A6.0
Dec. 2010
Update output current for BP1/2 @4.5V/3.0V and update BP0 @4.5V
Add application circuit for Ring OSCin pin to 120pF to VDD for option
Modify the description for application circuit
Support MD4 format for F/W library
A7.0
A8.0
A9.0
A10.0
A11.0
July 2011
Aug. 2011
Jan. 2012
Mar. 2012
Jun. 2012
Add new chip W567C151/171 application circuit
Remove W567C150/170
Add new chip W567C151/171 pad description
Add new chip W567C151/171 application circuit
Add SIM application circuits
Add W567CP80 OTP chip
Add items vs pad table
Modify application circuits
BP00~BP03 share pins as OTP writer in W567CP80.
Update operating current DC spec.
Revised VDD_SIM to VDD_BP1
PAGE
7
9~15
9~15
3
2, 5
9~18
2
5
9~20
20
2
7
4
9
5, 7
11~13
- 12 -

12 Page





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