78Q2120C
10/100BASE-TX
Transceiver
MR19: Transceiver Control
BIT
SYMBOL TYPE DEFAULT DESCRIPTION
19.15:12
RSVD
R
0100
01
Reserved
19.11:10 TXO[1:0]
R/W
Transmit Amplitude Selection: Sets the transmit output amplitude
to account for transmit transformer insertion loss.
00 : Gain set for 0.0dB of insertion loss
01 : Gain set for 0.4dB of insertion loss
10 : Gain set for 0.8dB of insertion loss
11 : Gain set for 1.2dB of insertion loss
Reserved
19.9:0
RSVD
R
XXXh
MR20: Reserved
BIT
SYMBOL TYPE DEFAULT DESCRIPTION
20.15:0 Reserved
na
XXXXh
Reserved
MR21: Reserved
BIT
SYMBOL TYPE DEFAULT DESCRIPTION
21.15:0 Reserved
na
XXXXh
Reserved
MR22: Reserved
BIT
SYMBOL TYPE DEFAULT DESCRIPTION
22.15:0 Reserved
na
XXXXh
Reserved
Page: 19 of 35
© 2009 Teridian Semiconductor Corporation
Rev 1.3
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
