Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MAX3865 Datasheet(PDF) 6 Page - Maxim Integrated Products

Part No. MAX3865
Description  2.5Gbps Laser Driver with Automatic Modulation Control
Download  16 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
Logo MAXIM - Maxim Integrated Products

MAX3865 Datasheet(HTML) 6 Page - Maxim Integrated Products

Back Button MAX3865 Datasheet HTML 2Page - Maxim Integrated Products MAX3865 Datasheet HTML 3Page - Maxim Integrated Products MAX3865 Datasheet HTML 4Page - Maxim Integrated Products MAX3865 Datasheet HTML 5Page - Maxim Integrated Products MAX3865 Datasheet HTML 6Page - Maxim Integrated Products MAX3865 Datasheet HTML 7Page - Maxim Integrated Products MAX3865 Datasheet HTML 8Page - Maxim Integrated Products MAX3865 Datasheet HTML 9Page - Maxim Integrated Products MAX3865 Datasheet HTML 10Page - Maxim Integrated Products Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 16 page
background image
2.5Gbps Laser Driver with Automatic
Modulation Control
6
_______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1, 8, 19,
22, 28
VCC
Positive Supply Voltage
2
DATA-
Complementary Data Input, with On-Chip Termination
3
DATA+
Data Input, with On-Chip Termination
4VDR
Termination Reference Voltage for Data Inputs
5VCR
Termination Reference Voltage for Clock Inputs
6
CLK+
Clock Input for Data Retiming, with On-Chip Termination
7
CLK-
Complementary Clock Input for Data Retiming, with On-Chip Termination
9, 16, 23,
24, 25
GND
No Internal Connection. Tie to ground.
10
RTEN
Data Retiming Enable Input, TTL Compatible, Active-High
11
EN0
Operating Mode Input, TTL Compatible
12
EN1
Operating Mode Input, TTL Compatible
13
FAIL
Fault Warning, TTL Compatible. Low for fault condition.
14
BIASMON
Bias-Current Monitor. Open-collector type, tie to VCC if not used.
15
MODMON
Modulation-Current Monitor. Open-collector type, tie to VCC if not used.
17
BIAS_X
Bias Shunt. Always tie to the BIAS pin.
18
BIAS
Laser Bias-Current Output. Connect to the laser via an inductor.
20
MODN
Modulation-Current Output to Dummy Load
21
MODQ
Modulation-Current Output to Laser
26
MD
Feedback Input from Monitor Diode
27
MD_X
Monitor Diode Shunt. Connect to GND when laser diode to monitor current gain
≤ 0.005. Connect to
the MD pin for gain
≥ 0.02. For 0.005 < gain < 0.02 connect to either GND or the MD pin.
29
AMCSET
Monitor Diode Modulation-Current (Peak-to-Peak) Set Point
30
APCSET
Monitor Diode Bias-Current (Average) Set Point
31
MODMAX
Connect an external resistor to ground to program IMOD in the MANUAL and APC modes. The
resistor sets the maximum IMOD in AMC mode. The AMC loop may reduce IMOD from its maximum
but cannot add to it.
32
BIASMAX
Connect an external resistor to ground to program IBIAS in the MANUAL mode. The resistor sets the
maximum IBIAS in the APC and AMC modes. The APC loop may reduce IBIAS from its maximum but
cannot add to it.
EP
Exposed
Paddle
The exposed paddle and corner pins must be soldered to ground.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn