DS1862B+ Maxim Integrated Products, DS1862B+ Datasheet - Page 6

• 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
ANALOG INPUT CHARACTERISTICS
(V
A/D INPUT VOLTAGE MONITORING (IBIASMON, AUX2MON, AUX1MON, RSSI, BMD)
(V
AC ELECTRICAL CHARACTERISTICS—SOFT* CONTROL AND STATUS
(V
* All SOFT timing specifications are measured from the falling edge of STOP signal during I
6
SOFT TX-D Assert Time
SOFT TX-D Deassert Time
SOFT P-DOWN/RST Assert Time
SOFT P-DOWN/RST Deassert Time
Soft MOD-NR Assert Delay
Soft MOD-NR Deassert Delay
Soft RX_LOS Assert Time
Soft RX_LOS Deassert Time
Analog Parameter Data Ready
(DATA-NR)
I
Sink (+/-)
I
I
Input Resolution
Supply Resolution
Input/Supply Accuracy
Update Rate
Input/Supply Offset
Full-Scale Input (IBIASMON and
RSSI)
Full-Scale Input (AUX1MON,
AUX2MON, V
BMD (Monitor) (TX-P)
BMD
BMD
BMD
CC3
CC3
CC3
_____________________________________________________________________
Configurable Source or
Voltage (I
Input Resistance
= +2.9V to +5.5V, T
= +2.9V to +5.5V, V
= +2.9V to +5.5V, T
PARAMETER
PARAMETER
PARAMETER
CC2
BMD
, V
CC3
- 0μA)
)
A
A
CC2
= -40°C to +100°C, unless otherwise noted.)
= -40°C to +100°C, unless otherwise noted.)
= +1.6V to +3.6V, T
t
t
t
PDR-OFF_SOFT
PDR-ON_SOFT
t
SYMBOL
MOD-NR-OFF
MOD-NR-ON
t
t
t
SYMBOL
SYMBOL
t
OFF_SOFT
OFF_SOFT
ON_SOFT
FRAME1
FRAME2
ON_SOFT
V
V
A
_SOFT
_SOFT
V
V
R
t
t
CC2/3
LOS-
LOS-
MON
BMD
CC
OS
BMD
At factory setting
AUX1MON and AUX2MON disabled
All channels enabled
(Note 4)
At factory setting
At factory setting
(Note 9)
FS setting
A
I
I
I
I
Time from fault to MOD-NR assertion
Time from read (clear flags) to MOD-NR
deassertion
Time from SC-RX-LOS assertion to
RX-LOS assertion
Time from SC-RX-LOS deassertion to
RX-LOS deassertion
Source mode
Sink mode
BIAS
BIAS
BIAS
BIAS
= -40°C to +100°C, unless otherwise noted.)
and I
and I
and I
and I
MOD
MOD
MOD
MOD
CONDITIONS
CONDITIONS
CONDITIONS
below 10% of nominal
above 90% of nominal
below 10% of nominal
above 90% of nominal
I
BMD
range 0 to 1.5mA
2
C communication.
2.4875
6.5208 6.5536
0.05
MIN
MIN
MIN
400
TYP
0.25
TYP
TYP
610
550
1.6
2.5
1.5
2.0
1.2
48
64
0
2.5125
6.5864
MAX
MAX
MAX
1.50
200
500
700
0.5
52
75
50
50
50
50
50
50
50
5
UNITS
UNITS
UNITS
%FS
LSB
mA
mV
mA
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
μV
V
V
V