DS1865T+T&R Maxim Integrated Products, DS1865T+T&R Datasheet - Page 62

• 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

PON Triplexer Control and
Monitoring Circuit
62
Table 02h, Register C7h: M4 LUT Cntl
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
Controls the size and location of LUT functions for the MON4 measurement.
Table 02h, Register C5h to C6h: Reserved
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
These registers are reserved.
Table 02h, Register C8h to F7h: No Memory
Table 02h, Register F8h to F9h: MAN IBIAS
FACTORY DEFAULT:
READ ACCESS
WRITE ACCESS
MEMORY TYPE:
W hen BIAS - E N ( Tab l e 02h, Reg i ster 80h) i s w r i tten to 0, w r i tes to these b ytes w i l l contr ol the I
Reg i ster FAh) for d etai l s.
____________________________________________________________________
C7h
F8h
F9h
RESERVED
RESERVED
Bit7:2
Bit1
Bit0
bit7
bit7
2
7
RESERVED
RESERVED: Default = 000000b.
DBL_SB: Chooses the size of LUT for Table 06h.
0 = (Default) Single LUT of 32 bytes.
1 = Double LUT of 16 bytes.
UP_LOWB: Determines which 16-byte LUT is used if DBL_SB = 1. If DBL_SB = 0, the value of this
bit is a don’t care.
0 = (Default) Chooses the lower 16 bytes of Table 06h (Registers 80h-8Fh).
1 = Chooses the upper 16 bytes of Table 06h (Registers 90h-9Fh).
RESERVED
00h
PW2
PW2
0000 0000h
PW2
PW2
Nonvolatile (SEE)
00h
PW2
PW2 and (BIAS-EN = 0)
Nonvolatile (SEE)
Volatile
2
6
RESERVED
2
2
12
5
RESERVED
2
2
11
4
RESERVED
2
2
10
3
B IA S
RESERVED
D AC . S ee M AN _C N TL ( Tab l e 02h,
2
2
9
2
DBL_SB
2
2
8
1
UP_LOWB
bit0
bit0
2
2
7
0