ML2500中文资料PDF规格书
ML2500规格书详情
GENERAL DESCRIPTION
Thanks to newly developed Analog Multi-Level Storage technology, ML2500 stores noncompressed analog source signal directly into on-chip 1M Bit-Cell Flash memory. The result is superb sound quality without noise and distortions introduced through coding/decoding, and impressive long-time record/playback capability up to 256 sec. ML2500 is fully controllable by an external MCU via the industrys standard Serial Peripheral Interface.
In addition, no backup requirement and low operating voltage (2.7 to 3.3 V) make the LSI an ideal choice for compact, handy and portable terminals. ML2500 is a true shingle-chip solution to record/playback subsystem for use with todays size-critical electronic products.
FEATURES
• On-chip non-volatile 1M bit-cell Flash memory
Program/Erase Cycles : 10,000 cycles
Data Retention : 10 years
• MCU Interface
Serial Peripheral Interface (SPI; Mode 0)
• Record/Playback Time Length (With the int. Osc. or ext. clock at 8.192 MHz)
ap. 160 sec (At fsam = 6.4 kHz)
ap. 190 sec (At fsam = 5.3 kHz)
ap. 256 sec (At fsam = 4.0 kHz)
• Selectable Sampling Frequencies
4.0 kHz, 5.3 kHz, 6.4 kHz
• Maximum number of recording phrases: 320 phrases
• Phrase Control
Fully controllable with user-definable Start, Stop addresses
• Built-in LPF/Smoothing Filter (LPF attenuation –40dB/oct)
• Built-in Oscillation Circuit (8.192 MHz), No oscillator required
Optional external clock input (Clock Frequency 4.0 MHz to 8.192 MHz)
• Power Supply : 2.7 to 3.3 V
• Operating Temperature:
–10 to +70°C (guaranteed for both function and voice quality)
–40 to +85°C (guaranteed for function only) *Notice
*Notice
The voice quality can deteriorate at temperatures beyond the range of –10 to +70°C.
DC and AC characteristics in this data sheet are specified for –10 to +70°C operating
temperature range.
• Package:
32-pin Plastic TSOP (TSOPI32-P-814-0.50-1K) (Product name: ML2500TA)
产品属性
- 型号:
ML2500
- 制造商:
ROHM Semiconductor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
OKI |
2023+ |
TSSOP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
OKI |
2020+ |
TSSOP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
OKI |
22+ |
TSOP |
10797 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
OKI/Oki Electric Cable Co.,Ltd |
21+ |
TSSOP |
540 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
OKI |
2021+ |
TSSOP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
OKI |
2315+ |
3886 |
优势代理渠道,原装现货,可全系列订货 |
询价 | |||
OKI |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
OKI |
20+ |
NA |
90000 |
原装正品现货/价格优势 |
询价 | ||
OKI |
2022+ |
4743 |
原厂原装,假一罚十 |
询价 | |||
OKI |
TSSOP |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 |