Ds1875, Pon triplexer and sfp controller – Rainbow Electronics DS1875 User Manual
Page 77

DS1875
Table 02h, Register BBh: TX-F ENABLE
0
FACTORY
DEFAULT
00h
READ
ACCESS
PW2
WRITE
ACCESS
PW2
MEMORY TYPE
Nonvolatile (SEE)
BBh
TXP HI EN
TXP LO EN
BIAS HI EN
BIAS MAX
EN
RESERVED RESERVED RESERVED FETG
EN
BIT 7
BIT 0
Configures the maskable interrupt for the TX-F pin.
BIT
7
TXP HI EN: Enables/disables active interrupts on the TX-F pin due to TXP fast comparisons above the
threshold limit.
0 = Disable (Default)
1 = Enable
BIT
6
TXP LO EN: Enables/disables active interrupts on the TX-F pin due to TXP fast comparisons below the
threshold limit.
0 = Disable (Default)
1 = Enable
BIT
5
BIAS HI EN: Enables/disables active interrupts on the TX-F pin due to BIAS fast comparisons above
the threshold limit.
0 = Disable (Default)
1 = Enable
BIT
4
BIAS MAX EN: Enables/disables active interrupts on the TX-F pin due to BIAS fast comparisons
above the threshold limit.
0 = Disable (Default)
1 = Enable
BITS
3:1
RESERVED (Default = 0)
BIT
0
FETG EN:
0 = Normal FETG operation (Default).
1 = Enables FETG to act as an input to TX-F output.
PON Triplexer and SFP Controller
______________________________________________________________________________________
77