AC104X-DS00-R datasheet(41/50 Pages) BOARDCOM

部件名	AC104X-DS00-R

功能描述	2.5V 4-Port 10/100-TX Ethernet Transceiver

PDF	50 Pages

Scroll/Zoom	100%

制造商	BOARDCOM [Broadcom Corporation.]

网页	http://www.broadcom.com

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41 / 50 page

Preliminary Data Sheet

■ AC104X

12/11/01

B roa dcom Co rpo rat ion

Document

AC104X-DS00-405-R

Section 4: Electrical Characteristics

Page 33

Table 36:

AC Characteristics (0oC < Ta < 70oC, 2.375V < VCC < 2.625V, unless otherwise noted)

Parameter

SYM

Conditions

Min

Typ

Max

Units

Transmitter, 100BASE-TX

Differential Output Voltage,

peak-to-peak

VOD

Ω from each output to Vcc, Best-fit over 14 bit

times

1.9

2.0

2.1

Differential Output Voltage

Symmetry

VOS

Ω from each output to Vcc, |Vp+|/|Vp-|

0.98

1.02

Differential Output Over-

shoot

VOO

Percent of Vp+ or Vp-

Rise/Fall time

tr, tf

10 - 90% of Vp+ or Vp-

345ns

Duty Cycle Distortion

Deviation from best-fit time-grid,

010101 ... Sequence

±250

Timing jitter

Unscrambled Idle

1.4

Transmitter, 10BASE-T

Differential Output Voltage,

peak-to-peak

VOD

Ω from each output to Vcc, all pattern

4.5

5.5

THD

VHD

dB below fundamental, all ones data

Start-of-idle Pulse Width

350

AC104X-DS00-R 数据表(PDF) 41 Page - Broadcom Corporation.

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