SAMSUNG MP3的datasheet S5L8422X(7_18)

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INTRODUCTION
S5L8422X(SOLO) is a single chip digital audio player IC supporting various compressed audio format on Flash
Memory Media. S5L8422X provides 3M bites of embedded SDRAM requiring no external memory. A 16-bit RISC
processor (CalmRISC16TM) and 24-bit MAC(MAC2424 TM) are provided as a CPU and DSP function.
Features
• Integrated CPU, CalmRISC16 (4KB I-Cache, 6KB X-Cache, 6KB Y-Cache)
• 24-Bit DSP(CalmMAC2424)
• MPEG1 Layer1,2,3 Audio decoder, WMA Decoder, Preset EQ
• Internal 50KB Boot ROM and 3Mbit Embedded SDRAM
• NAND(SLC/MLC) Flash Interface, Multi-bit error correction (RS-ECC)
• Hardware Protection of Boot Address Space at FMC
• External up to 3X64M/128M/256M/512M/1G/2G/4G/8G bits NAND Flash
• Integrated 4/16 parallel, serial interface for LCD driver
• USB 2.0(High speed)
• Support External Storage Media(Multi-Media Card, Smart Media Card, 2-Secure Digital Card)
• Janus-DRM support
• ADC(24-bit) for Audio Recording, LR ADC(10-bit) for Key Scan
• Class-D Audio Output with Headphone driver(2-ch, 24-bit resolution, 95dB SNR)
• Power Separate RTC
• Power saving and Management Unit(PMU) support 1xAA, 1xAAA, 2xAA, 2xAAA and Lion Battery
• Various peripherals (I2S, I2C, SPI, GPIO, TIMER, WDT, GPIO etc.)
Table 1-1. S5L8422 Features
AUDIO
Decoding Standard MPEG-1 Layer1, 2, 3 and WMA
Audio Input I2S in Master, Analog Audio input(2-ch), Mic. input
Audio Output I2S out Master , 2-ch Class-D Audio output
Contents Protection Janus-DRM
Sample Rate 8, 11.024, 12, 16, 20.05, 24, 32, 44.1, 48KHz
PRODUCT OVERVIEW S5L8422X(Preliminary Spec)
1-2
SYSTEM
Memory 50KB Boot ROM, 3 Mbit Embedded SDRAM
PMU 2-ch Buck and Boost (Typical 90% Efficiency)
Memory Card I/F FMC, MMC, SMC, 2-SDC
USB USB2.0(High Speed)
Serial Interface I2C, I2S, SPI
RTC Support Back-up Battery, Separate Power Supply
PHYSICAL
Operating Voltage 3.3V I/O, 1.2V core
Clock Frequencies Input Frequency : 32.768KHz/12MHz, Operating Frequency : Up to 100MHz
Packaging 100-TQFP-1414
【文件名】:0774@52RD_S5L8422X(7_18)1.part1.rar
【格　式】:rar
【大　小】:4000K
【简　介】:
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