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參數(shù)資料
| 型號： | LC78625E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | QFP-80 |
| 文件頁數(shù)： | 12/35頁 |
| 文件大小： | 535K |
| 代理商： | LC78625E |
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Support for command input from a control microprocessor: commands include track jump, focus start, disk motor
start/stop, muting on/off and track count (8-bit serial input)
Built-in digital output circuits.
Arbitrary track counting to support high-speed data access
D/A converter outputs with data continuity improved by 8
× oversampling digital filters. (These filters function as 4×
oversampling filters during double-speed playback.)
Built-in
∑ D/A converter implemented by a third-order noise shaper circuit (for PWM output)
Built-in digital attenuator (8 bits - alpha, 239 steps)
Built-in digital de-emphasis circuit that can be controlled externally in some modes
Zero-cross muting
Support for 2
×-speed dubbing
Support for bilingual applications
General-purpose I/O ports: 4 pins (when the antishock mode is turned off)
Features
5 V single-voltage power supply
Low-voltage operation: Can be operated at 3.3 V ±10% (at normal playback speed)
80-pin QFP package
Equivalent Circuit Block Diagram
No. 5502-2/35
LC78625E
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| LC78626 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:DSP for Compact Disk Players |
| LC78626E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:DSP for Compact Disk Players |
| LC78626KE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CD-Player Processor/Controller |
| LC78628 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Compact Disc Player DSP with Built-in HDCD Decoder |
| LC78628E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Compact Disc Player DSP with Built-in HDCD Decoder |
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