DS1865T+T&R Maxim Integrated Products, DS1865T+T&R Datasheet - Page 22

• 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

This register map shows each byte/word in terms of the
row it is on in the memory. The first byte in the row is
located in memory at the hexadecimal row address in
the left-most column. Each subsequent byte on the row
is one/two memory locations beyond the previous
PON Triplexer Control and
Monitoring Circuit
Lower Memory Register Map
22
(HEX)
ROW
ACCESS CODE
Read Access
Write Access
00
08
10
18
20
28
30
38
40
48
50
58
60
68
70
78
____________________________________________________________________
<0>
<0>
<2>
<2>
<1>
<1>
<1>
<1>
<1>
<1>
TABLE SELECT
ADC VALUES 0
ALARM/WARN
THRESHOLD 0
THRESHOLD 1
THRESHOLD 2
THRESHOLD 3
THRESHOLD 4
THRESHOLD 5
ADC VALUES 1
<1>
<1>
<1>
<1>
<1>
<1>
NAME
PW2 EE
PW2 EE
PW2 EE
PW2 EE
PW2 EE
PW2 EE
ROW
s ep ar at el y
S ee each
b i t /b yt e
<0>
BYTE 0/8
<2>
ALARM 3
DOUT
EE
EE
EE
EE
EE
EE
PW2
MON1 ALARM HI
MON2 ALARM HI
MON3 ALARM HI
MON4 ALARM HI
<1>
TEMP ALARM HI
<2>
All
V CC ALARM HI
TEMP VALUE
MON3 VALUE
WORD 0
<2>
N/A
All
BYTE 1/9
ALARM 2
<2>
EE
EE
EE
EE
EE
EE
DIN
har dwar e
DS1865
Al l and
<3>
All
<6>
RESERVED
BYTE 2/A
ALARM 1
LOWER MEMORY
MON1 ALARM LO
MON2 ALARM LO
MON3 ALARM LO
MON4 ALARM LO
TEMP ALARM LO
EE
EE
EE
EE
EE
EE
<2>
V CC ALARM LO
mode bit
PW2 +
V CC VALUE
PW2
<4>
MON4 VALUE
WORD 1
BYTE 3/B
ALARM 0
byte/word’s address. A total of 8 bytes are present on
each row. For more information about each of these
bytes, see the corresponding register description in the
following tables.
<5>
EE
EE
EE
EE
EE
EE
All
All
<6>
PWE MSB
<6>
N/A
All
BYTE 4/C
WARN 3
EE
EE
EE
EE
EE
EE
MON1 WARN HI
MON2 WARN HI
MON3 WARN HI
MON4 WARN HI
TEMP WARN HI
V CC WARN HI
MON1 VALUE
<2>
RESERVED
WORD 2
PW1
PW1
<7>
BYTE 5/D
WARN 2
EE
EE
EE
EE
EE
EE
PW2
PW2
<8>
<6>
PWE LSB
Register Maps
PW2
<0>
<9>
N/A
BYTE 6/E
STATUS
EE
EE
EE
EE
EE
EE
MON1 WARN LO
MON2 WARN LO
MON3 WARN LO
MON4 WARN LO
TEMP WARN LO
V CC WARN LO
MON2 VALUE
RESERVED
WORD 3
<10>
PW2
N/A
<3>
<5>
BYTE 7/F
UPDATE
TBL SEL
EE
EE
EE
EE
EE
EE
<11>
PW1
All