ds1863 Maxim Integrated Products, Inc., ds1863 Datasheet - Page 32

• Manufacturer Part Number: ds1863
• Description: Ds1863 Burst-mode Pon Controller With Integrated Monitoring
• Manufacturer: Maxim Integrated Products, Inc.

Burst-Mode PON Controller
With Integrated Monitoring
32
Lower Memory, Register 6Eh: Status
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
Write
Access
Lower Memory, Register 6Ah to 6D: Reserved
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
These registers are reserved. The value when read is 00h.
____________________________________________________________________
6Eh
STATUS
FETG
N/A
bit7
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
FETG STATUS: Reflects the active state of FETG.
0 = Bias and modulation outputs are enabled.
1 = The FETG output is asserted to disable the bias and modulation outputs.
SOFT FETG:
0 = (Default)
1 = Force the bias and modulation outputs to their off states and asserts the FETG output.
Reserved (Default = 0)
TX-F RESET:
0 = Does not affect the TX-F output (Default).
1 = Resets the latch for the TX-F output.
This bit is self clearing after the reset.
SOFT TX-D: This bit allows a software control that is identical to the TX-D pin. Please see section on
TX-D for further information. It’s value is wired OR’ed with the logic value on TX-D pin.
0 = Internal TX-D signal is equal to external TX-D pin.
1 = Internal TX-D signal is high.
TX-F STATUS: Reflects the active state of TX-F.
0 = TX-F pin is not active.
1 = TX-F pin is active.
RESERVED (Default = 0)
RDYB: Ready Bar.
0 = V
1 = V
SOFT
FETG
00h
All
N/A
x000 0x0x b
All
See Below
Volatile
All
CC
CC
is above POA.
is below POA or too low to communicate over the I
RESERVED
N/A
RESET
TX-F
All
SOFT
TX-D
All
2
C bus.
STATUS
TX-F
N/A
RESERVED
N/A
RDYB
N/A
bit0