DS1862B+ Maxim Integrated Products, DS1862B+ Datasheet - Page 25

• Manufacturer Part Number: DS1862B+
• Description: IC LASR CTRLR 7CHAN 5.5V 25CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Controller (Fiber Optic)r

Specifications of DS1862B+

• Data Rate: 10Gbps
• Number Of Channels: 7
• Voltage - Supply: 2.9 V ~ 5.5 V
• Current - Supply: 3mA
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 25-CSBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 11. Permission Table
Figure 13. General View of DS1862 Memory Organization
PERMISSION
<0>
<1>
<2>
<3>
<4>
<5>
<6>
<7>
XFP Laser Control and Digital Diagnostic IC
127
128
220
255
DEC HEX
0
DC
7F
80
FF
0
At least one byte in this row is different than
the rest of the bytes, so look at each byte
separately for permissions.
00h
80h
PASSWORD ENTRY (PWE)
TABLE SELECT BYTE
I
2
C SLAVE ADDRESS A0h
DIGITAL DIAGNOSTIC
MISC CONTROL BITS
LOWER MEMORY
MODULE
SERIAL ID DATA
NEVER
NEVER
READ
FUNCTIONS
XFP MSA
(4 BYTES)
TABLE 01h
TABLE 00h
ALL
ALL
ALL
ALL
FFh
7Fh
80h
USER EEPROM DATA
____________________________________________________________________
Register Map
TABLE 02h
FACTORY
MODULE
MODULE
MODULE
WRITE
HOST
HOST
ALL
FFh
80h
MODULATION DAC
TABLE 03h
LUT
C7h
80h
CONFIGURATION
CONTROL AND
TABLE 04h
(72 BYTES)
TABLE
BBh
80h
OPTIONAL SCALE VALUES
AND THRSET CONTROL
TABLE 05h
87h
25