USBUF01P6 datasheet(1/9 Pages) STMICROELECTRONICS

tên linh kiện	USBUF01P6

Giải thích chi tiết về linh kiện	EMI filter and line termination for USB upstream ports

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August 2006

Rev 6

1/9

9

USBUF01P6

IPAD™

EMI filter and line termination for USB upstream ports

Applications

EMI Filter and line termination for USB upstream

ports on:

■ USB Hubs

■ PC peripherals

Features

■ Monolithic device with recommended line

termination for USB upstream ports

■ Integrated Rt series termination and Ct

bypassing capacitors.

■ Integrated ESD protection

■ Small package size

Description

The USB specification requires upstream ports to

be terminated with pull-up resistors from the D+

and D- lines to Vbus. On the implementation of

USB systems, the radiated and conducted EMI

should be kept within the required levels as stated

by the FCC regulations. In addition to the

requirements of termination and EMC

compatibility, the computing devices are required

to be tested for ESD susceptibility.

The USBUF01P6 provides the recommended line

termination while implementing a low pass filter to

limit EMI levels and providing ESD protection

which exceeds IEC 61000-4-2 level 4 standard.

The device is packaged in a SOT-666 which is the

smallest available lead frame package (45%

smaller than the standard SOT323).

Benefits

■ EMI / RFI noise suppression

■ Required line termination for USB upstream

ports

■ ESD protection exceeding

IEC 61000-4-2 level 4

■ High flexibility in the design of high density

boards

■ Tailored to meet USB 2.0 standard (low speed

and full speed data transmission)

TM: IPAD is a trademeark of STMicroelectronics

Functional diagram

Complies with the following standards:

Order codes

IEC 61000-4-2 level4:

15 kV(air discharge)

8 kV(contact discharge)

MIL STD 883E-Method 3015-7:

Class 3 C = 100 pF R = 1500

Ω

3 positive strikes and 3 negative strikes (F = 1 Hz)

Part Number

Marking

USBUF01P6

U

SOT-666IP

(Internal pad)

3.3 V

Rp

Ct

Rt

Ct

Rt

D1

Grd

D2

D4

D3

3.3 V

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Số phần tương tự - USBUF01P6

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	USBUF01P6	80Kb / 7P	EMI FILTER AND LINE TERMINATION FOR USB UPSTREAM PORTS REV. 2
STMicroelectronics	USBUF01P6	119Kb / 9P	IPAD??EMI filter and line termination for USB upstream ports 18-Feb-2010

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Mô tả tương tự - USBUF01P6

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	KBMFXXSC6	90Kb / 8P	EMI FILTER AND LINE TERMINATION FOR PS/2 MOUSE OR KEYBOARD PORTS Feb-2002
	USBDFXXW5	103Kb / 9P	EMI FILTER AND LINE TERMINATION FOR USB DOWNSTREAM PORTS May-2000
	USBUFXXW6	98Kb / 9P	EMI FILTER AND LINE TERMINATION FOR USB UPSTREAM PORTS Mar-2002
	USBUF01P6	80Kb / 7P	EMI FILTER AND LINE TERMINATION FOR USB UPSTREAM PORTS REV. 2
ON Semiconductor	NUF2222FC	50Kb / 6P	2 Line USB 1.1 Upstream EMI Filter June, 2005 ??Rev. 0
STMicroelectronics	USBUFXXW6	152Kb / 11P	EMI filter and line termination for USB upstream ports 28-Feb-2006
	USBDFXXW5	154Kb / 11P	EMI filter and line termination for USB downstream ports 15-Sep-2006
	KBMF	98Kb / 8P	EMI FILTER AND LINE TERMINATION FOR PS/2 MOUSE OR KEYBOARD PORTS 28-Oct-2004
	USBUF01P6	119Kb / 9P	IPAD??EMI filter and line termination for USB upstream ports 18-Feb-2010
	USBUF	193Kb / 13P	EMI filter and line termination for USB upstream ports 24-Aug-2015

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