发表于
2007-9-10 12:38:42
巨盛的CSC2812Features
．; High speed sharing data between two USB Mass
Storage devices without a computer
．; Backup photo from digital camera to any USB
flash disk or hard disk to free up memory card
space anytime anywhere
．; Direct sharing MP3 songs between two MP3
players
．; On-Chip dual high-speed USB On-The-Go host
and device controller module
．; Disk & Files sharing; browsing; deleting
functions
．; Rich information LCM display
．; LQFP-128 pin package, 3.3V operation
Introduction
The CSC2812 comes with the newest On-The-Go
controlling technology; it allows you to transfer data
between two different USB 2.0 or 1.1 storage device without
PC. Through this device, you can share files, MP3, pictures
with friends from one USB storage device to the other. Now
people can enjoy copying data anywhere at anytime, just
carry CSC2812, it does the copy for you in your palm, copy
photos from friend's digital camera or a card reader to your
image bank (potable hard-drive), make data copy from USB
Drive to USB Drive, plug & press, enjoy the freedom of
copying photos & data while you are in the party with your
friends, seeing light flashing while data is copying in your
palm.
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.
Specifications
Turbo 51 8-bits Controller Core:
．; 8 bits 8051compatible MCU core
．; Turbo mode with 2 clock per machine cycle
．; 12MHz external ceramic resonator
．; 30MHz internal CPU clock (variable)
．; DMA channel
．; Support power saving mode
．; Built in power on reset with watchdog function
Memory:
．; 128K byte internal mask ROM
．; 256 byte internal RAM
．; In-chip 24K byte external mode data RAM
．; ISP Flash ROM interface support
Dual USB OTG Module:
．; Fully compliant with the USB specification Rev. 2.0
High-speed/full-speed and OTG supplement Rev. 1.0
．; Integrated USB transceiver and SIE
．; Support USB mass storage devices with FAT12/16/32
file system. ex. Flash disk, card reader, portable hard
disk, DSC, MP3 player…
．; Support Picture Transfer Protocol (PTP) for DSC
Miscellaneous:
♦ Functions buttons
- Power On (Menu)
- Move
- Enter
- Escape (Power Off)
- Reset
．; LCD Module
- 128 x 64 dot matrix display with 4 line message
．; Rechargeable Li-ion battery power with power
saving
扬智的M563Feature
High-Speed USB Specification revision 2.0 Compliant
On-The-Go Supplement to the USB 2.0 Specification Rev. 1.0
480/12 MHz High/Full-speed Operation with on-chip USB transceiver, SIE & UBL
USB On-The-Go Capability:
· Support Host Negotiation Protocol (HNP) and Session Request Protocol (SRP) for Dual-Role Devices
· User-programmable timers & control registers for software implementation of HNP &SRP
· Built-in charge pump circuitry with Selectable internal or external source of VBUS
USB Host Capability :
· Support USB High-Speed (HS), Full-Speed (FS) and Low-Speed (LS) operation
· 4 User-Configurable Bulk/Interrupt/Control Endpoints to support storage
· devices, printers, camera, communications, or multi-function-peripheral application
+ Endpoint 0: 64-byte FIFO support for Control transfer
+ Endpoint A: 512-byte double-buffered Bulk-In transfer
+ Endpoint B: 512-byte double-buffered Bulk-Out transfer
+ Endpoint C: 16-byte FIFO support for Interrupt transfer
· Support Automatic interrupt polling & DMA access for bulk transfer operation
USB Peripheral Capability:
· 3 User-Configurable Endpoints to support bulk-only mass-storage class spec
· Support DMA access for bulk transfer operation
· Built-in USB2.0-to-IDE interface controller with general ATA/ATAPI support up to UDMA66 for storage devices as DVD/CD-R/W, Hard disk and Compact Flash device, etc.
Built-in High-performance Micro-controller for interface, flow & multi-functional control
Built-in SRAM Buffers for DMA buffers and MCU data cache
Programmable GPIOs Support for buttons, LED, LCD panel control
Support USB-online program code update through external program flash memory
Built-in Clock Synthesizer for using low-cost 12MHz crystal or external 12MHz clock sources
128-pin or 100-pin TQFP package , 3.3V operation
philip的 ISP1362Features
· Complies fully with:
o Universal Serial Bus Specification Rev. 2.0
o On-The-Go Supplement to the USB 2.0 Specification Rev. 1.0a
· Supports data transfer at full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s)
· Adapted from Open Host Controller Interface Specification for USB Release 1.0a
· USB OTG:
o Supports Host Negotiation Protocol (HNP) and Session Request Protocol (SRP) for OTG dual-role devices
o Provides status and control signals for software implementation of HNP and SRP
o Provides programmable timers required for HNP and SRP
o Supports built-in and external source of VBUS
o Output current of the built-in charge pump is adjustable by using an external capacitor
· USB host:
o Supports integrated physical 4096 bytes of multiconfiguration memory
o Supports all four types of USB transfers: control, bulk, interrupt and isochronous
o Supports multiframe buffering for isochronous transfer
o Supports automatic interrupt polling rate mechanism
o Supports paired buffering for bulk transfer
o Directly addressable memory architecture; memory can be updated on-the-fly
· USB device:
o Supports high performance USB interface device with integrated Serial Interface Engine (SIE), buffer memory and transceiver
o Supports fully autonomous and multiconfiguration DMA operation
o Supports up to 14 programmable USB endpoints with 2 fixed control IN/OUT endpoints
o Supports integrated physical 2462 bytes of multiconfiguration memory
o Supports endpoints with double buffering to increase throughput and ease real-time data transfer
o Supports controllable LazyClock (110 kHz +- 50 pct.) output during 'suspend'
· Supports two USB ports: port 1 and port 2
o Port 1 can be configured to function as a downstream port, an upstream port or an OTG port
o Port 2 can be used only as a downstream port
· Supports software-controlled connection to the USB bus (SoftConnect™
· Supports good USB connection indicator that blinks with traffic (GoodLink™
· Complies with USB power management requirements
· Supports internal power-on and low-voltage reset circuit, with possibility of a software reset
· Supports operation over the extended USB voltage range (4.0 V to 5.5 V) with 5 V tolerant I/O pads
· High-speed parallel interface to most CPUs available in the market, such as Hitachi SH-3, Intel® StrongARM®, Philips XA, Fujitsu SPARClite®, NEC and Toshiba MIPS, ARM7/9, Motorola DragonBall™ and PowerPC™ Reduced Instruction Set Computer (RISC):
o 16-bit data bus
o 10 Mbyte/s data transfer rate between the microprocessor and ISP1362
· Supports Programmed I/O (PIO) or Direct Memory Access (DMA)
· Supports 'suspend' and remote wake-up
· Uses 12 MHz crystal or direct clock source with on-chip Phase-Locked Loop (PLL) for low Electro-Magnetic Interference (EMI)
· Operates at 3.3 V power supply
· Operating temperature range from -40 Cel. to +85 Cel.
· Available in 64-pin LQFP and TFBGA packages.