CS8952(2001) 查看數據表（PDF） - Cirrus Logic
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CS8952 Datasheet PDF : 82 Pages
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CS8952
6.13 Scrambler Key Initialization Register - Address 14h
15
14
Load
7
6
13
12
11
Reserved
5
4
3
Scrambler Initialization Key
10
9
8
Scrambler Initialization Key
2
1
0
BIT
NAME
TYPE
RESET
DESCRIPTION
15 Load
Read/Set 0
When this bit is set, the scrambler will be loaded with
the value in the Scrambler Initialization Key field.
When the load is complete, this bit will clear automat-
ically.
14:11 Reserved
Read Only 0000
These bits should be read as don’t cares and, when
written, should be written to 0.
10:0 Scrambler Initializa- Read/Write Reset value is This field allows the Scrambler to be loaded with a
tion Key
dependent on the user-definable key sequence. A value of 000h has
PHY Address field the effect of bypassing the scrambler 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.
50
CrystalLAN™ 100BASE-X and 10BASE-T Transceiver
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