User guide

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
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