HR911105A Datasheet – Single Port RJ45 Connector

Part Number : HR911105A

Function : Single Port RJ45 Connector with Magnetic Module and LED

Package : Module type

Manufactures : Hanrun ( www.hanrun.com )

1 page
HR911105A image

Description :

1. Designed for Network Interface Card Application
2. Meets or Exceeds IEEE802.3 standards including 350uH Min OCL with 8mADC
3. High performance for EMI supperssion, Crosstalk, Return Loss and Consistent Electrical
4. Minimum 1500Vrms isolation per IEEE802.3 requirement.
5. Minimize PCB space and Simplify PCB Layout
6. Less magnetic components to place on PCB, Higher reliability and yields.

[…]

2 page
pinout

HR911105A Datasheet

HR911105A pdf

CH340 Datasheet – USB Convert Printer Port Chip

Part Number : CH340

Function : USB Convert Printer Port Chip

Package : SSOP-20

Manufacturers : Jiangsu QinHeng

Pinouts :

CH340 datasheet

 

Description :

CH340 is a USBbus convert chip and it can realize USB convert to serial interface, USB convert to IrDA infrared or USB convert to printer interface.

In serial interface mode, CH340 supplies common MODEM liaison signal, used to enlarge asynchronous serial interface of computer or upgrade the common serial device to USBbus directly.

More detail about USB convert to printer interface please referring to the second manual CH340DS2. In infrared mode, add infrared transceiver to CH340 can compose USB infrared adapter, realize SIR nfrared communication.

Features

1. Full speed USB device interface, conforms to USB Specification Version 2.0, only needs crystal and
capacitance external.

2. Standard USB print interface, used to upgrade the original parallel printer, compatible with the
relative USB criterion.

3. Compatible with Windows operation system, drive program is not need in Windows 2000 and XP,
the application program is totally compatible.

Other data sheets within the file : CH340S, CH340R, CH340T

CH340 Datasheet PDF Download

CH340 pdf