参数资料
| 型号： | MIC3003GFL TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/74页 |
| 文件大小： | 0K |
| 描述： | IC FOM MANAGEMENT W/CALIBR 24MLF |
| 标准包装： | 1,000 |
| 类型： | 激光二极管控制器（光纤） |
| 数据速率： | 10Gbps |
| 通道数： | 1 |
| 电源电压： | 3 V ~ 3.6 V |
| 电流 - 电源： | 2.3mA |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | 24-VFQFN 裸露焊盘，24-MLF? |
| 供应商设备封装： | 24-MLF?（3x3） |
| 包装： | 带卷 (TR) |
| 安装类型： | 表面贴装 |
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MIC3003GFL
FOM Management IC
with Internal Calibration
General Description
The MIC3003GFL is a fiber optic module controller which
enables the implementation of sophisticated, hot-pluggable
fiber optic transceivers with intelligent laser control and an
internally calibrated Digital Diagnostic Monitoring Interface
per SFF-8472. It essentially integrates all non-data path
functions of an SFP/SFP+ transceiver into a tiny ( 3mm x 3mm )
MLF ? package. It also works well as a microcontroller
peripheral in transponders or 10Gbps transceivers. The
MIC3003GFL uses the same die as the MIC3003 with all its
functions, but in a smaller package and different pin out.
A highly configurable automatic power control (APC) circuit
controls laser bias. Bias and modulation are temperature
compensated using dual DACs, an on-chip temperature
sensor, and NVRAM look-up tables. A programmable
internal feedback resistor provides a wide dynamic range for
the APC. Controlled laser turn-on.
An analog-to-digital converter converts the measured
temperature, voltage, bias current, transmit power, and
received power from analog to digital. An EEPOT provides
front-end adjustment of RX power. Each parameter is
compared against user-programmed warning and alarm
thresholds. Analog comparators and DACs provide fast
monitoring of received power and critical laser operating
parameters. Data can be reported as either internally
calibrated or externally calibrated.
An interrupt output, power-on hour meter, and data-ready
bits add user friendliness beyond SFF-8472. The interrupt
output and data-ready bits reduce overhead in the host
system. The power-on hour meter logs operating hours
using an internal real-time clock and stores the result in
NVRAM.
In addition to the features listed above, the MIC3003
features an extended temperature range, options to mask
alarms and warnings interrupt and TXFAULT, a reset signal
source, and the ability to support up to four chips with the
same address on the serial interface. It also supports eight-
byte SMBus block writes.
Communication with the MIC3003 is via an industry
standard 2-wire SMBus serial interface. Nonvolatile
memory is provided for serial ID, configuration, and
separate OEM and user scratchpad spaces.
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com .
Features
? Packaged in a ultra small (3mm x 3mm) 24-pin MLF ?
package
? Extended temperature range
? Alarms and warnings interrupt and TXFAULT masks
? Capability to support up to four devices on one SMBus
? APC or constant-current laser bias
? Turbo mode for APC loop start-up and shorter laser turn
on time
? Supports multiple laser types and bias circuit topologies
? Integrated digital temperature sensor
? Temperature compensation of modulation, bias, bias fault
and alarm thresholds via NVRAM look-up tables
? NVRAM to support GBIC/SFP serial ID function
? User writable EEPROM scratchpad
? Reset signal compatible with some new systems
requirements
? Diagnostic monitoring interface per SFF-8472
– Monitors and reports critical parameters:
temperature, bias current, TX and RX optical power,
and supply voltage
– S/W control and monitoring of TXFAULT, RXLOS,
RATESELECT, and TXDISABLE
– Internal or external calibration
– EEPOT for adjusting RX power measurement
? Power-on hour meter
? Interrupt capability
? Extensive test and calibration features
? 2-wire SMBus-compatible serial interface
? SFP/SFP+ MSA and SFF-8472 compliant
? 3.0V to 3.6V power supply range
? 5V-tolerant I/O
Applications
? SFP/SFP+ optical transceivers
? SONET/SDH transceivers and transponders
? Fibre Channel transceivers
? 10Gbps transceivers
? Free space optical communications
?
Proprietary optical links
MLF and MicroLead Frame are registered trademarks of Amkor Technology, Inc.
Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 ( 408 ) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
July, 2010
M9999-072910-A
hbwhelp@micrel.com or (408) 955-1690
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相关代理商/技术参数 |
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| MIC3003GML | 功能描述:网络控制器与处理器 IC FOM Controller with Internal Calibration RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| MIC3003GML TR | 功能描述:网络控制器与处理器 IC FOM Controller with Internal Calibration RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| MIC3003GML-EVAL | 制造商:Micrel Inc 功能描述:FOM CONTROLLER WITH INTERNAL C |
| MIC3003GMLTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:FOM Management IC with Internal Calibration |
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