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參數資料
| 型號： | MAX3935 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 10.7Gbps EAM Driver |
| 中文描述： | 10.7Gbps EAM驅動器 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 1544K |
| 代理商： | MAX3935 |
General Description
The MAX3935 is designed to drive an electro-absorp-
tion modulator (EAM) at data rates up to 10.7Gbps. It
provides programmable output levels through external-
ly adjustable bias and modulation currents. This EAM
driver is fabricated with Maxim’s in-house second-gen-
eration SiGe process.
The MAX3935 accepts differential ECL or ground-refer-
enced CML clock and data-input signals. Inputs are
terminated with on-chip 50
resistors. An input-data
retiming latch can be used to reject input-pattern-
dependent jitter if a clock signal is available.
The driver can modulate EAM devices at amplitudes up
to 3.0V
P-P
when the device impedance is 50
. Typical
(20% to 80%) edge speeds are 34ps. The output has
an on-chip 75
resistor for back termination. The
MAX3935 allows for an EAM bias voltage up to 1.2V.
The MAX3935 also includes an adjustable pulse-width
control circuit to precompensate for asymmetrical EAM
characteristics.
Applications
SONET OC-192 and SDH STM-64
Transmission Systems
DWDM
Metro and Long-Haul Transmitters
Add/Drop Multiplexers
Features
o
Single -5.2V Power Supply
o
Low 110mA Supply Current
o
34ps Typical Rise/Fall Time
o
Up to 10.7Gbps (NRZ) Operation
o
On-Chip Termination Resistors
o
Programmable Modulation Voltage Up to 3.0V
P-P
o
Programmable EAM Bias Voltage Up to 1.2V
o
Adjustable Pulse-Width Control
o
Selectable Data Retiming Latch
o
Modulation Enable Control
o
ESD Protection
Ordering Information
M
10.7Gbps EAM Driver
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Typical Application Circuit
19-4803; Rev 1; 12/02
Covered by U.S. patent number 5,883,910.
PART
TEMP RANGE
-40
°
C to +85
°
C
-40
°
C to +85
°
C
PIN-PACKAGE
32 QFN-EP*
Dice**
MAX3935EGJ
MAX3935E/D
*
EP = exposed pad.
**
Dice are designed to operate over this range, but are tested and
guaranteed at T
A
= +25°C only. Contact factory for availability.
50
50
MAX3952
10Gbps SERIALIZER
V
BIASREF
-5.2V
-5.2V
50
50
50
50
DATA+
DATA-
V
TT
CLK+
CLK-
DATA+
DATA-
CLK+
CLK-
BIASMON
BIASSET
GND
MAX3935
MODN1
MOD
MODN2
BIAS
V
EE
MODSET
MODMON
RTEN
MODEN
PWC-
PWC+
-5.2V
2k
-5.2V
-5.2V
-5.2V
-5.2V
100
100pF
-5.2V
V
MODREF
L
V
OUT
R
PWC
EAM
REPRESENTS A CONTROLLED–IMPEDANCE TRANSMISSION LINE
For the latest package outline information, go to
www.maxim-ic.com/packages.
Pin Configuration appears at end of data sheet
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX3935E/D | 功能描述:緩沖器和線路驅動器 RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX3935E/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX3935EGJ | 功能描述:緩沖器和線路驅動器 RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MAX3935EGJ+T | 功能描述:通信集成電路 - 若干 RoHS:否 制造商:Maxim Integrated 類型:Transport Devices 封裝 / 箱體:TECSBGA-256 數據速率:100 Mbps 電源電壓-最大:1.89 V, 3.465 V 電源電壓-最小:1.71 V, 3.135 V 電源電流:50 mA, 225 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| MAX3935EGJ-T | 功能描述:緩沖器和線路驅動器 RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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