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参数资料
| 型号： | DS1862B+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 7/43页 |
| 文件大小： | 0K |
| 描述： | IC LASR CTRLR 7CHAN 5.5V 25CSBGA |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 810 |
| 类型： | 激光二极管控制器（光纤） |
| 数据速率： | 10Gbps |
| 通道数： | 7 |
| 电源电压： | 2.9 V ~ 5.5 V |
| 电流 - 电源： | 3mA |
| 工作温度： | -40°C ~ 100°C |
| 封装/外壳： | 25-TFBGA，CSPBGA |
| 供应商设备封装： | 25-BGA（5x5） |
| 包装： | 托盘 |
| 安装类型： | 表面贴装 |
| 产品目录页面： | 1430 (CN2011-ZH PDF) |
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XFP Laser Control and Digital Diagnostic IC
FAST ALARMS AND V CC FAULT CHARACTERISTICS
(V CC3 = +2.9V to +5.5V, V CC2 = +1.6V to +3.6V, T A = -40°C to +100°C, unless otherwise noted.)
PARAMETER
HIGH BIAS and TX-P Threshold
FS
SYMBOL
(Note 10)
CONDITIONS
MIN
2.48
TYP
2.5
MAX
2.52
UNITS
mA
V CC2/3 Fault Asserted
Falling Edge Delay
QT Temperature Coefficient
QT Voltage Coefficient
V CC2/3
(Note 11)
-3
75
+3
0.5
ms
%
%/V
QT FS Trim Accuracy (4.2V,
+25°C)
QT Accuracy (Trip) (INL)
QT Voltco
QT Tempco
2.480
-2
2.500
0
1.5
2.520
+2
0.5
3
mA
LSB
%/V
%
NONVOLATILE MEMORY CHARACTERISTICS
(V CC3 = +2.9V to +5.5V, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Endurance (Write Cycle)
Endurance (Write Cycle)
+70°C
+25°C
50k
200k
Cycles
Cycles
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
All voltages are referenced to ground. Current into the IC is positive, and current out of the IC is negative.
Secondary power supply is used to support optional variable power-supply feature of the XFP module. If V CC2 is not used
(i.e., signal conditioners using 3.3V supply), V CC2 should be connected to the V CC3 .
Input signals (i.e., TX-D, MOD-DESEL, and P-DOWN/RST) have internal pullup resistors.
Guaranteed by design. Simulated over process and 50μA < I BMD < 1500μA.
C B —total capacitance of one bus line in picofarads.
EEPROM write begins after a STOP condition occurs.
This is the maximum and minimum voltage on the MODSET and BIASSET pins required to meet accuracy and drift specifi-
cations.
For V THRSET , offset may be as much as 10mV.
This is the uncalibrated offset provided by the factory; offset adjustment is available on this channel.
Note 10: %FS refers to calibrated FS in case of internal calibration, and uncalibrated FS in the case of external calibration.
Uncalibrated FS is set in the factory and specified in this data sheet as FS (factory). Calibrated FS is set by the user, allow-
ing a change in any monitored channel scale.
Note 11: See the Monitor Channels section for more detail or V CC2 and V CC3 selection.
_____________________________________________________________________
7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1862B+ | 功能描述:激光驱动器 XFP Laser Control & Digital Diagnostic RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| DS1862B+T&R | 制造商:Maxim Integrated Products 功能描述:LASER DRVR 7-CH 25CSBGA - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC LASR CTRLR 7CHAN 5.5V 25CSBGA |
| DS1862B+T&R | 功能描述:激光驱动器 XFP Laser Control & Digital Diagnostic RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| DS1863 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Burst-Mode PON Controller With Integrated Monitoring |
| DS1863B+ | 制造商:Maxim Integrated Products 功能描述:PON CONTROLLER 16 LEAD BGA PB FREE - Trays |
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