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W567B150 데이터시트 PDF




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부품번호 W567B150 기능
기능 Synthesize 4-channel speech+melody Processor
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W567B150 데이터시트, 핀배열, 회로
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




W567B150 pdf, 반도체, 판매, 대치품
W567BXXX
3. PIN DESCRIPTION
PIN NAME
RESETB
OSCI
OSCO
IP0[7:0] /
IP0[7:4]
BP0[7:0]
BP1[7:0]
BP2[7:0]
OP0[7:0]
DAC
TEST
VDD
VSS
2VDDOSC
2VSSOSC
I/O
In
In
Out
In
I/O
I/O
I/O
Out
Out
In
Power
Power
Power
Power
FUNCTION
IC reset input, low active.
Main-clock oscillation input. Mask option to select main-clock type. When
Ring type is used. Connect to GND via the oscillation resistor.
Main-clock oscillation output. Mask option to select main-clock type.
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.
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.
General output pins. The pins of OP0 are Inverter-type output.
Current type DAC speaker output.
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.
2 In order to get a stable oscillating frequency, W567B030~B260 provides these pins for power supply.
Publication Release Date: May 2009
- 4 - Revision A10

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W567B150 전자부품, 판매, 대치품
W567BXXX
5.3 A.C. Characteristics
(VDD-VSS = 4.5V, FM = 8 MHz, TA = 25C; No Load unless otherwise specified)
PARAMETER
SYM.
TEST CONDITIONS
Main-Clock
Ring type, *Rosc = 300 K
FM
Ring type, *Rosc = 150 K
Cycle Time
Main-Clock Wake-up
Stable Time
TCYC
TWSM
FSYS = 8 MHz
Ring type, R = 300 K
Main-Clock Frequency
Deviation, Ring type
F
F
FMAX - FMIN
FMIN
RESETB Active Width
TRES After FSYS stable
*: Typical ROSC value for each part number should refer to design guide.
Min.
SPEC.
Typ.
Max.
UNIT
3.6 4 4.4
MHz
7.2 8 8.8
125 - DC nS
- 3 5 mS
- 3 7.5 %
4 - - TCYC
Publication Release Date: May 2009
- 7 - Revision A10

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W567B150

Synthesize 4-channel speech+melody Processor

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