LC75055PE: Car Audio DSP
LC75055PE is a Digital Sound Processor which integrates audio signal processor, A/D, D/A, and volume into a single chip which are the prerequisites for car audio DSP. Programs are downloaded from internal Flash ROM into DSP RAM.
特性- Analog input (stereo) :Balanced x2, Single x1 or
Balanced x1, Single x3
- Analog input (monaural) :Balanced x2, Single x1 or
Balanced x1, Single x3
- ADC 24bit : 2 stereo ch, 2 monaural ch
- DAC 24bit + EVR : 3 stereo ch
- Digital input (IIS) : Maximum 5 stereo ch (slave)
- Digital output (IIS) :Maximum 4 stereo ch (master)Input through output 1 stereo ch
- Sampling rate converter (SRC) :Maximum 4 stereo ch (3 or 4 ch Synchronous input)
- Main microcontroller serial interface :Serial interface (I2C or SPI)
- DSP (24bit) : 220MIPS (DSP 2 Core: operation at 110MHz)
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应用- Automotive Audio & Infotainment
| 终端产品 |
数据表 (1)
| Document Title | Document ID/Size | Revision | Revision Date |
|---|
| Car Audio DSP | ENA2168/D (361kB) | 0 | Apr, 2014 |
封装图纸 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| LC75055PE-6158-H | Active | Pb-free
Halide free | PQFP-100 / QIP-100E | 122BV | 3 | Tray Foam | 50 | $8.3966 |
订购产品技术参数
| Product | DSP Core (bits) | Coprocessor Type | MIPS | Dynamic Range (dB) | RAM (kB) | Istandby Typ (µA) | Audio Inputs | Audio Outputs |
|---|
| LC75055PE-6158-H | 24 | | 110 | | | | Digital x5, Analog(Stereo) x2, Analog(Mono) x2 | Digital x4, Analog(Stereo) x3 |
