DS1865T+T&R Maxim Integrated Products, DS1865T+T&R Datasheet - Page 63

• Manufacturer Part Number: DS1865T+T&R
• Description: IC PON CONTROL TRI 28-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of DS1865T+T&R

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 02h, Register FDh to FFh: Reserved
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
These registers are reserved.
Table 02h, Register FAh: MAN_CNTL
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
When BIAS-EN (Table 02h, Register 80h) is written to zero, bit zero of this byte will control the updates of the MAN IBIAS value to
the BIAS output. The values of MAN IBIAS should be written with a separate write command. Setting bit zero to a 1 will clock the
MAN IBIAS value to the output DAC for control of I
1.
2.
3.
Table 02h, Register FBh to FCh: BIAS DAC
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
The digital value indicating the DAC value used for I
Write the MAN IBIAS value with a write command.
Set the MAN_CLK bit to a 1 with a separate write command.
Clear the MAN_CLK bit to a 0 with a separate write command.
FBh
FCh
FDh
FEh
FFh
FAh
RESERVED
bit7
bit7
bit7
2
X
0
0
0
7
RESERVED
PW2
N/A
00h
PW2
PW2 and (Bias-En = 1)
00 00h
PW2
N/A
Volatile
Nonvolatile (SEE)
2
0
0
0
X
6
____________________________________________________________________
RESERVED
2
BIAS
2
0
0
X
12
5
BIAS
.
output.
PON Triplexer Control and
RESERVED
2
2
0
0
X
11
4
RESERVED
2
2
X
0
0
10
3
Monitoring Circuit
RESERVED
2
2
0
0
X
9
2
RESERVED
2
2
X
0
0
8
1
MAN_CLK
bit0
bit0
bit0
2
2
X
X
0
7
0
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