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ML2201 데이터시트 PDF




OKI electronic componets에서 제조한 전자 부품 ML2201은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 ML2201 자료 제공

부품번호 ML2201 기능
기능 Speech Synthesizer LSI with on-chip 384K Mask ROM
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ML2201 데이터시트, 핀배열, 회로
FEDL2201-01
1Semiconductor
ML2201-XXX
Speech Synthesizer LSI with on-chip 384K Mask ROM
This version: Mar. 2000
GENERAL DESCRIPTION
The ML2201 is a PCM-based speech synthesizer LSI having an on-chip 384K Mask ROM, D/A Converter and
Low Pass Filter. Utilizing the serial interface enables smaller footprint packaging, which makes the chip an ideal
choice for a pre-recorded message subsystem used with today’s size-critical applications.
FEATURES
Sampling Frequency (Selectable for each single phrase)
4.0/5.3/6.4/8.0/10.6/12.8/16.0 kHz
On-chip 384 Kbit Mask ROM
Maximum Playback Time (At fEXTCLK = 4.096 MHz)
12.0 sec
At fSAM = 4.0 kHz
6.0 sec
At fSAM = 8.0 kHz
3.0 sec
At fSAM = 16.0 kHz
External Clock Frequency Range *
fEXTCLK = 3.5 to 4.096 MHz (Typ.) to 17.0 MHz
On-chip Phrase Control Table
Maximum Number of Phrases:
31 Phrases
Built-in 10-bit Current-Output Type D/A Converter
Built-in LPF
Packaging:
8-pin Plastic SSOP (SSOP8-P-44-0.65-K)
(Product Code: ML2201-XXX MBZ060)
Power Supply Voltage:
+2.0 to +5.5 V
* Note: As of February 2000, ceramic oscillation on this chip is under development and thus the chip is not
functional with a ceramic oscillator. The manufacturer intends to add a ceramic oscillation option to the
chip. For more information on availability in commercial quantity, contact your sales representative.
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ML2201 pdf, 반도체, 판매, 대치품
1Semiconductor
FEDL2201-01
ML2201–XXX
ABSOLUTE MAXIMUM RATINGS
Parameter
Power Supply Voltage
Input Voltage
Storage Temperature
Power Drain Allowance
Symbol
VDD
VIN
TSTG
Pd
Condition
Ta = 25°C
Ta = 25°C
Rating
–0.3 to +7.0
–0.3 to VDD +0.3
–55 to +150
250
(GND = 0 V)
Unit
V
V
°C
mW
RECOMMENDED OPERATING CONDITIONS
Parameter
Power Supply Voltage
Symbol
VDD
Condition
fEXTCLK = 3.5 to 4.5 MHz
fEXTCLK = 3.5 to 13.5 MHz
fEXTCLK = 3.5 to 17.0 MHz
External Clock Frequency
fEXTCLK
Operating Temperature
TOP
VDD = 2.0 to 5.5 V
VDD = 2.6 to 5.5 V
VDD = 2.7 to 5.5 V
VDD = 3.0 to 5.5 V
Range
+2.0 to +5.5
(GND = 0 V)
Unit
V
+2.6 to +5.5
V
+3.0 to +5.5
V
Min. Typ. Max. MHz
3.5 4.096 4.5
3.5 — 13.5
3.5 — 14.5
3.5 — 17.0
–40 to +85
°C
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ML2201 전자부품, 판매, 대치품
1Semiconductor
FEDL2201-01
ML2201–XXX
TIMING DIAGRAMS
Timing Diagram at Powering On
VDD
PDWN
ST
PI
tRST
tPDH
Reset
Power Down
NOTE: The LSI’s reset operation can be performed by using a level input combination of PDWN = “L”,
ST = “L” and PI = “H”. After powering on, the initial reset operation is required at the above timing.
Timing Diagram at Powering Up and Standby State
PDWN
AOUT
tDAR
1/2 IAOUT
tDAF
Timing Diagram for Playback
PDWN
ST
PI
AOUT
tPDSS
......
tSPS
tPW
tPC
tSPH
tSAS
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Speech Synthesizer LSI with on-chip 384K Mask ROM

OKI electronic componets
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