AC104X-DS00-R datasheet(36/50 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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36 / 50 page

■ AC104X

Preliminary Data Sheet

12/11/01

B roa dcom Co rpo rat ion

Page 28 Section 3: Register Descriptions

Document

AC104X-DS00-405-R

Table 31:

Common Register 2: Analog Settings (Map to Phy Channel A, Reg 30)

Bit

Name

Description

Mode

Default

a.30[15:14]

Edge rate control

Transmit Edge Rate Control.

a.30.[13:12]

10 Squelch Level

10BT Slicer Level Control.

a.30.[11:10]

Slice Level

Slicer Level.

a.30.[9:8]

PBLW

Baseline Wander Bandwidth.

a.30.[7:4]

CR_RES

0110

a.30.[3:0]

DRV_RES

0000

Table 32:

4B/5B Code-Group Table

PCS Code Group[4:0]

Symbol Name

MII (TXD/RXD [3:0])

Description

11110

0000

Data 0

01001

0001

Data 1

10100

0010

Data 2

10101

0011

Data 3

01010

0100

Data 4

01011

0101

Data 5

01110

0110

Data 6

01111

0111

Data 7

10010

1000

Data 8

10011

1001

Data 9

10110

1010

Data A

10111

1011

Data B

11010

1100

Data C

11011

1101

Data D

11100

1110

Data E

11101

1111

Data F

AC104X-DS00-R 数据表(PDF) 36 Page - Broadcom Corporation.

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