DS1862AB+ Maxim Integrated Products, DS1862AB+ Datasheet - Page 13

• Manufacturer Part Number: DS1862AB+
• Description: IC LASR CTRLR 7CHAN 5.5V 25CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Controller (Fiber Optic)r

Specifications of DS1862AB+

• 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

P-DOWN/RST
MOD-DESEL
INTERRUPT
SC-RX-LOS
SC-RX-LOL
AUX1MON
AUX2MON
IBIASMON
SC-TX-LOS
MODSET
BIASSET
MOD-NR
THRSET
RX-LOS
NAME
FETG
BMD
V
RSSI
TX-D
GND
V
SDA
SCL
EN1
EN2
CC2
CC3
XFP Laser Control and Digital Diagnostic IC
PIN
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
D1
D2
D3
D4
D5
E1
E2
E3
E4
E5
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Power-Down/Reset Input. This multifunction pin is pulled high internally. See the Power-Down/Reset Pin
section for additional information.
Signal Conditioner Receiver Loss-of-Signal Input. This pin is an active-high input with LVCMOS/LVTTL
voltage levels.
Signal Conditioner Receiver Loss-of-Lock Input. This pin is an active-high input with LVCMOS/LVTTL
voltage levels.
Threshold Set Output. This pin is a programmable voltage source that can be used for Rx signal
conditioner.
1.8V Power-Supply Input
Receiver Loss of Signal. This open-drain output indicates when there is insufficient optical power.
I
FET Gate Output. This pin can drive an external FET gate associated with safety fault disconnect.
Received Power Signal Input
Modulation Current Output. This pin is only capable of sinking current.
Transmit Disable Input. This pin has an internal pullup resistor.
I
Enable 1 Output. Functional control for signal conditioners.
Enable 2 Output. Functional control for signal conditioners.
Bias Current Output. This pin is only capable of sinking current.
Interrupt. This open-drain output pin indicates a possible operational fault or critical status condition to
the host.
Indicating Module Operational Fault. Open-drain output. This pin indicates the status of the MOD-NR flag.
Aux1 Monitor Input. This pin can be used to measure any voltage quantity.
Aux2 Monitor Input. This pin can be used to measure any voltage quantity or external temperature
Monitor Diode Current Input. This pin is capable of sourcing or sinking current.
Ground
Module Deselect Input. This pin must be pulled low to enable I
internally.
Bias Monitor Input. This pin can be used to monitor the voltage across the laser.
Signal Conditioner Transmitter Loss of Signal. This pin is an active-high input with LVCMOS/LVTTL
voltage levels.
3.3V or 5V Power-Supply Input
2
2
C Serial-Clock Input
C Serial-Data Input/Output
FUNCTION
2
C communication. This pin is pulled high
Pin Description
13