S21
*
S22
*
S23 *
S24
S25
*
S26 *
S27
*
S30
*
S37
*
S90 *
S108 *
S109 *
NOTE:
(*)
(-)
3-S REGISTER REFERENCE
R Bit-mapped options
none
R
n o n e
R Bit-mapped options
n o n e
n o n e
5
R/W Detect DTR change
1
R/W RTS-to-CTS deIay interval
none
R Bit-mapped options
10
R/W Sleep mode timer
0
R/W Maximum line speed attempted
0
R/W Disconnect Inactivity timer
1
R/W Retrain signal quality selector
62
R/W Line speeds permitted
Value Saved in NVRAM (R)
Reserved register
Bit-mapped options
Reserved
(R/W) Read/write register
Read-only register
37