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W567S030 데이터시트 PDF




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부품번호 W567S030 기능
기능 8-CHANNEL SPEECH+MELODY PROCESSOR
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W567S030 데이터시트, 핀배열, 회로
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 ...................................................................................................................... 4
5. ELECTRICAL CHARACTERISTICS........................................................................................... 6
5.1 Absolute Maximum Ratings............................................................................................... 6
5.2 D.C. Characteristics........................................................................................................... 6
5.3 A.C. Characteristics ........................................................................................................... 7
6. TYPICAL APPLICATION CIRCUITS .......................................................................................... 8
6.1 W567S010~S030 .............................................................................................................. 8
6.2 W567S040~S060 .............................................................................................................. 9
6.3 W567S080~S341 ............................................................................................................ 10
6.4 W567S301/S341 with ADC Application........................................................................... 11
7. REVISION HISTORY ................................................................................................................ 12
Publication Release Date: May 2010
- 1 - Revision A18




W567S030 pdf, 반도체, 판매, 대치품
W567SXXX
3. PIN DESCRIPTION
PIN NAME
RESETB
XIN
XOUT
OSC
IP0[3:0] /
IP0[7:4]
BP0[7:0]
BP1[7:0]
BP2[7:0]
2VRB
2CIN
2COUT
2AVDD
DAC0
DAC1
TEST
VDD
VSS
3VDDOSC
3VSSOSC
2VDDA
2VSSA
I/O
In
In
Out
In
In
I/O
I/O
I/O
Out
In
Out
Out
Out
Out
In
Power
Power
Power
Power
Power
Power
FUNCTION
IC reset input, low active.
32 KHz crystal oscillator with divider for time-keeping application
32 KHz crystal oscillator with divider for time-keeping application
Main-clock oscillation input. Only Ring type is used. Connect to GND via the
oscillation resistor.
General input port with pull-high selection. Each 2 input pins can be
programmed to generate interrupt request and used to release IC from
STOP mode.
IP0[3:0] are used as the input of ADC. IP0.0 is the input pin of channel 0
and IP0.3 is the input pin of channel 3, and so on.
General input/output pins. When used as output pin, it can be opendrain
or CMOS type and it can sink 8mA for high-current applications. When
used as input pin, there may have a pull-high option and generate interrupt
request to release IC from STOP mode.
When BP0[7] is used as output pin, it can be the IR transmission carrier for
IR applications.
General input/output pins. When used as output pin, it can be opendrain
or CMOS type. When used as input pin, there may have a pull-high option
and generate interrupt request to release IC from STOP mode.
When serial interface is enabled, BP1[6:4] are used as serial interface pins.
General input/output pins. When used as output pin, it can be opendrain
or CMOS type. When used as input pin, there may have a pull-high option
and generate interrupt request to release IC from STOP mode.
Reference-bottom voltage of ADC. Theoretically, the converted codes 0 ~
255 will be uniformly distributed between VRB and AVDD. Voltages below
VRB will be mapped to code 0.
Capacitor input for ADC.
Capacitor output for ADC.
ADC regulator output voltage.
Current type DAC speaker output 0.
Current type DAC speaker output 1.
Test input, internally pulled low. Do not connect during normal operation.
Positive power supply for P and peripherals.
Negative power supply for P and peripherals.
Positive power supply for oscillation.
Negative power supply for oscillation.
Positive power supply for ADC module.
Negative power supply for ADC module.
4. BLOCK DIAGRAM
2 Only W567S301~S341 provides these pins for ADC application.
3 In order to get a stable oscillating frequency, W567S080~S341 provides these pins for power supply.
Publication Release Date: May 2010
- 4 - Revision A18

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W567S030 전자부품, 판매, 대치품
W567SXXX
5.3 A.C. Characteristics
(VDD-VSS = 4.5 V, FM = 8 MHz, Ta = 25C; No Load unless otherwise specified)
PARAMETER
SYM.
TEST CONDITIONS
Main-Clock
Cycle Time
Main-Clock Wake-up
Stable Time
Main-Clock Frequency
Deviation, Ring type
RESETB Active Width
FM
TCYC
Ring type, *Rosc = 300 K
Ring type, *Rosc = 150 K
FSYS = 8 MHz
TWSM Ring type, R = 160 K
F
F
TRES
FMAX - FMIN
FMIN
After FSYS stable
Min.
3.6
SPEC.
Typ.
4
Max.
4.4
7.2 8 8.8
125 - DC
- 35
- 3 7.5
4- -
UNIT
MHz
nS
mS
%
TCYC
*: Typical ROSC value for each part number should refer to design guide.
Publication Release Date: May 2010
- 7 - Revision A18

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