DS1862B+ Maxim Integrated Products, DS1862B+ Datasheet - Page 14

• 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

XFP Laser Control and Digital Diagnostic IC
14
MOD-DESEL
SC-RX-LOS
SC-RX-LOL
SC-TX-LOS
AUX2MON
AUX1MON
IBIASMON
MOD-NR
RX-LOS
____________________________________________________________________
V
BMD
V
RSSI
V
V
GND
SDA
EN1
EN2
SCL
CC2
CC3
CC3
CC2
V
CC3
I
BMD
R
PU
INTERFACE
V
I TO V
CC2
I
TEMPERATURE
2
C
V
SENSOR
CC3
TX-P
DATA BUS
ADDRESS
LOGIC
R/W
ADDRESS
DATA BUS
R/W
MUX
THRESHOLDS
ALARM AND
WARNING
HIGH TX_P ALARM THRESHOLD
LOW TX_P ALARM THRESHOLD
HIGH BIAS ALARM THRESHOLD
TABLE-SELECT BYTE
LOWER MEMORY
I
BIASSET
MEASURED DATA
TX-P
TX-P
THRESHOLDS
ALARM AND
WARNING
SERIAL ID
TABLE
DATA
01h
V
CC2
MODULATION
SOFT TX-D
BIAS AND
TX-F
OR V
HIGH TX_P ALARM
ENABLE
INT
HIGH BIAS ALARM
LOW TX_P ALARM
I
BMD
CC3
EEPROM
TABLE
02h
WARNING
FLAGS
ALARM
FLAGS
CONTROL
SIGNALS
TEMPERATURE
CONTROLLED
MISC
TABLE
LUT
03h
WITH
LUT
MASKING BITS
INTERRUPT
INITIALIZATION
LASER SAFETY
INT
SHUTDOWN
STARTUP
BLOCK
AND
MODULE
CONFIG
TABLE
A
04h
EXT
(I
DS1862
BMD
Block Diagram
)
BIAS AND MOD
R
PU
HIGH BIAS QT
THRSET
TABLE
V
ENABLE
05h
CC3
A
R
PU
TX-D
INTERRUPT
THRSET
MODSET
BIASSET
P-DOWN/RST
FETG