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PDF CSC1221 Data sheet ( Hoja de datos )
| Número de pieza | CSC1221 | |
| Descripción | USB-OTG Portable Hard Drive | |
| Fabricantes | Chesen Electronics | |
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CSC1221
USB-OTG Portable Hard Drive with MP3 Controller
Features
♦ Mobile storage device with MP3 player function
♦ Support bi-direction data transfer from memory
card to hard drive
♦ Support bi-direction data transfer from USB
devices (ex. Pen Drive, Flash Card, DSC, MP3
Player…) to hard drive
♦ Play MP3 from hard drive, memory card and
external USB devices
♦ On-Chip USB On-The-Go host and device
controller module
♦ Compliant with OTG specification and USB
specification version 2.0 for full-speed (12Mbps)
USB hosts and devices
♦ Support USB Mass Storage Compliant Devices
♦ Support CF memory card interface (The others
memory cards support by CF adaptor)
♦ Adaptive power management
♦ Companion with CSA3001 MP3 decoder to form
a complete MP3 player solution
♦ LQFP-128 pin package
Introduction
The CHESEN CSC1221 USB On-The-Go (OTG) portable
hard drive with MP3 player controller is a special design for
portable data bank solution plus MP3 player function. It can
direct file transfer between external memory card and
internal hard disk. Besides, its OTG feature makes it can
direct connect with flash disk, card reader, MP3 player and
digital camera without needed of the computer.
It is an ideal and cost effective portable data bank turnkey
solution for directly files sharing system. It is not only data
backup, one more thing; you can enjoy the MP3 song.
About USB-OTG
USB OTG is a new supplement to the USB 2.0 specification.
It challenges the capability of existing mobile devices and
USB peripherals by giving them an added host capability for
connection to other USB devices. These new features were
needed to upgrade standard USB technology for mobile,
peripheral devices and gateway bridge. These new features
include the additional host capability, smaller connectors,
and low power output, which eliminate the current
limitation in the USB that requires a PC to act as host.
Specifications
CSM6x51 8-bits Controller Core:
♦ 8 bits 8051compatible MCU core
♦ Turbo mode with 2 clock per machine cycle
♦ 12MHz external ceramic resonator
♦ 24MHz internal CPU clock
♦ Two 16-bits timer
♦ Support power saving mode
♦ Built in power on reset with watchdog function
Memory:
♦ 64K byte internal ROM
♦ 256 byte internal RAM
♦ In-chip 12K byte external mode data RAM
♦ Support In-System-Programming (External Flash)
USB OTG Module:
♦ Fully compliant with the USB specification Rev. 2.0
(full-speed) and OTG supplement Rev. 1.0
♦ Support USB Message Storage Compliant Devices
and PTP protocol devices
♦ Supports Suspend, Resume and Wakeup features
♦ Integrated USB transceiver
Interface:
♦ Support ATA-66/ATAPI 6.0 hard drive devices
interface
♦ Support 2.5”, 1.8” IDE hard drive or 1” mini hard
drive
♦ Option companion with USB 2.0 device controller for
high speed (480Mbps) transfer with PC
♦ Compact Flash Type I/II interface (others flash media
support via CF adaptor)
MP3 Interface:
♦ Support serial/parallel bit stream type MP3 decoder
CSA3001 interface
♦ Search all MP3 files format in the select target devices
♦ Support MP3 bit rate from 32K ~ 320K
♦ Support multiple play mode and play list
Miscellaneous:
♦ Functions buttons
- Up (V+); Down (V-); Previous; Next
- Enter (Stop); Execute (Play/Pause); Escape (Menu)
- Power; Reset
♦ LCD Display Module
- 12 characters with 4 line message display
♦ Option Rechargeable Battery Module
OTG Connectivity Product Series
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| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CSC1221.PDF ] | |
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