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參數(shù)資料
| 型號： | MAX3865 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Automotive Catalog High-Speed Differential Line Drivers and Receivers 16-SOIC -40 to 125 |
| 中文描述： | 2.5Gbps激光驅(qū)動器，帶有自動調(diào)制控制 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大小： | 633K |
| 代理商： | MAX3865 |
M
2.5Gbps Laser Driver with Automatic
Modulation Control
6
_______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1, 8, 19,
22, 28
2
3
4
5
6
7
9, 16, 23,
24, 25
10
11
12
13
14
15
17
18
20
21
26
V
CC
Positive Supply Voltage
DATA-
DATA+
V
DR
V
CR
CLK+
CLK-
Complementary Data Input, with On-Chip Termination
Data Input, with On-Chip Termination
Termination Reference Voltage for Data Inputs
Termination Reference Voltage for Clock Inputs
Clock Input for Data Retiming, with On-Chip Termination
Complementary Clock Input for Data Retiming, with On-Chip Termination
GND
No Internal Connection. Tie to ground.
RTEN
EN0
EN1
FAIL
BIASMON
MODMON
BIAS_X
BIAS
MODN
MODQ
MD
Data Retiming Enable Input, TTL Compatible, Active-High
Operating Mode Input, TTL Compatible
Operating Mode Input, TTL Compatible
Fault Warning, TTL Compatible. Low for fault condition.
Bias-Current Monitor. Open-collector type, tie to V
CC
if not used.
Modulation-Current Monitor. Open-collector type, tie to V
CC
if not used.
Bias Shunt. Always tie to the BIAS pin.
Laser Bias-Current Output. Connect to the laser via an inductor.
Modulation-Current Output to Dummy Load
Modulation-Current Output to Laser
Feedback Input from Monitor Diode
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.
Monitor Diode Modulation-Current (Peak-to-Peak) Set Point
Monitor Diode Bias-Current (Average) Set Point
Connect an external resistor to ground to program I
MOD
in the MANUAL and APC modes. The
resistor sets the maximum I
MOD
in AMC mode. The AMC loop may reduce I
MOD
from its maximum
but cannot add to it.
Connect an external resistor to ground to program I
BIAS
in the MANUAL mode. The resistor sets the
maximum I
BIAS
in the APC and AMC modes. The APC loop may reduce I
BIAS
from its maximum but
cannot add to it.
27
MD_X
29
30
AMCSET
APCSET
31
MODMAX
32
BIASMAX
EP
Exposed
Paddle
The exposed paddle and corner pins must be soldered to ground.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3865EGJ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX3866E/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX3867E/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX3867ECM | 功能描述:激光驅(qū)動器 Integrated Circuits (ICs) RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| MAX3869E/D | 功能描述:激光驅(qū)動器 DICE SALES DICE12 RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
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