| 词条 | Palm Universal Connector |
| 释义 |
|name= Palm Universal Connector |type=Communication, power supply, USB |image= |logo= |caption= |designer=Palm, Inc. |design_date= |manufacturer= |production_date= |superseded= Palm Serial |superseded_by= Palm Multi-Connector |superseded_by_date= |external= |hotplug= |length= |width= |height= |electrical= |ground= |maximum_voltage= |maximum_current= |audio_signal= |video_signal= |data_signal= |data_bit_width= |data_bandwidth= |data_devices= |data_style= |cable= |physical_connector= |num_pins= |pinout_image= |pinout_caption= |pin1=GND |pin1_name=Signal - ground |pin2=USB_D+ |pin2_name=Data + USB |pin3=USB_D- |pin3_name=Data - USB |pin4=VCC |pin4_name=USB VBUS |pin5=HOTSYNC |pin5_name=HotSync IRQ - +3.3 V push button |pin6=N/C |pin6_name= not connected |pin7=GND |pin7_name=Signal - ground |pin8= ID |pin8_name=Peripheral ID
|pin9=Vout |pin9_name= power out +3.2 V, 100 mA max. |pin10=RxD |pin10_name=RxD RS-232 in, GPS T |pin11=TxD |pin11_name=TxD RS-232 out, GPS R |pin12= DETECT |pin12_name= Peripheral DETECT |pin13=CTS |pin13_name=CTS RS-232 in |pin14=RTS |pin14_name=RTS RS-232 out |pin15= DTR |pin15_name=DTR RS-232 out |pin16=CHARGE |pin16_name=charge +5 V, 500–700 mA |pinout_notes= }} The Universal Connector was a standard port fitted to the bottom of many Palm PDA's from 2001 to 2004 and on units from other manufacturers that licensed Palm technology, including Garmin. Out of the box, it is used to connect to the sync and charge cradle, allowing the Palm to connect to a desktop PC and receive battery power. A range of accessories were also available for the Universal Connector, including folding keyboards, external battery packs, wired and wireless modems, and many more. The Universal Connector cradles were the first synchronization device that used USB to communicate with the host computer, in addition to the older serial port standard. Some Palm devices manufactured between 2001 and 2004 did not use the Universal Connector. For instance, the Tungsten E had a mini-USB connector. The Universal Connector has now been abandoned in favour of a newer standard, the Palm Multi-Connector. Palm Models fitted with the Universal Connector
Garmin Models fitted with the Universal Connector
External links
1 : Palm OS devices |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。