CS8952-IQ データシートの表示（PDF） - Cirrus Logic

部品番号

コンポーネント説明

メーカー

CS8952-IQ

CrystalLAN™ 100BASE-X and 10BASE-T Transceiver

Cirrus Logic 

CS8952

6.15 Descrambler Key Initialization Register - Address 16h

15

14

Load

7

6

13

12

11

Reserved

5

4

3

Descrambler Initialization Key

10

9

8

Descrambler Initialization Key

2

1

0

BIT

15

14:11

10:0

NAME

Load

TYPE

Read/Set

Reserved

Read Only

Descrambler Initial- Read/Write

ization Key

RESET

DESCRIPTION

0

When this bit is set, the descrambler will be loaded

with the value in the Descrambler Initialization Key

field. When the load is complete, this bit will clear

automatically.

0000

These bits should be read as don’t cares and, when

written, should be written to 0.

Reset value is This register allows the Descrambler to be loaded

dependent on the with a user-definable key sequence. A value of 000h

PHY Address field has the effect of bypassing the descrambler function.

of the Self Status

Register (address This is valuable for testing purposes to allow a deter-

19h).

ministic response to test stimulus without a synchro-

nization delay.

Note: This field is disabled, and writes to this bit are

ignored when the National Compatibility Mode bit of

the 10BASE-T Configuration Register (address 1Ch)

is set.

CrystalLAN™ 100BASE-X and 10BASE-T Transceiver

51

DS206F1

Share Link: