34 / 97 page
IP100A LF
Preliminary Data Sheet
34/97
March. 30, 2007
Copyright © 2004, IC Plus Corp.
IP100A LF-DS-R17
11.1.10 SCA Settings
Class............................. PHY Registers
Access Method ............. Accessed through PhyCtrl register
Register Address .......... 0x22
Default .......................... 0x0000
Width ............................ 16 bits
BIT
BIT NAME
R/W
BIT DESCRIPTION
15
SCA_mode
R/W
1=set to SCA mode.
0=default.
14
SCA_chsel
R/W
1= Test MDIX channel.
0= Test MDI channel
13..11
Reseverd
N/A
Reseve for future use
10
SCA_tx_pulse
R/W
1= Send a pulse for each write operation
0= do nothing
9..8
SCA_phase
R/W
00= phase do not increment
01= phase increment by 1 for each write operation
11= phase decrement by 1 for each write operation
10= Reserved
7..0
SCA_capture_len
R/W
ADC outputs capture time after sending a pulse. The value must
be greater than 0 for a capture event
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