参数资料
型号: MIC3003GFL
厂商: Micrel Inc
文件页数: 59/74页
文件大小: 0K
描述: IC FOM MANAGEMENT W/CALIBR 24 ML
标准包装: 100
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: 管件
安装类型: 表面贴装
其它名称: 576-3776-5
Micrel, Inc.
I BIAS Fault Threshold (IBFLT)
Bias Current Fault Threshold
MIC3003GFL
D[7]
read/write
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
D[2]
read/write
D[1]
read/write
D[0]
read/write
Default value
Serial address
Byte address
0000 0000b = 00h
A6h
7 = 07h
When the Fault Comparator is running, the eight-bit signed integer compensation value corresponding to the current
temperature is taken from the IFTLUT look-up table, added to IBFLT, and used for comparison with the laser bias current value
for fault generation. Faults are generated if the bias current value exceeds the compensated (LUT offset) IBFLT register
contents.
If DAC Calibration mode is selected in OEMCAL0, the output of the IFTLUT lookup table is disabled, so the unmodified IBFLT
register value propagates directly to the Fault Comparator DAC.
A valid OEM password is required for access to these registers. These registers are non-volatile and will be maintained through
power and reset cycles.
Transmit Power Fault Threshold (TXFLT)
D[7]
read/write
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
D[2]
read/write
D[1]
read/write
D[0]
read/write
Default value
Serial address
Byte address
0000 0000b = 00h
A6h
8 = 08h
When the Fault Comparator is running the TXFLT register value is used for comparison with the transmit power value for fault
generation. Faults are generated if the transmit power exceeds the TXFLT register contents.
A valid OEM password is required for access to this register. This register is non-volatile and will be maintained through power
and reset cycles.
Loss-Of-Signal Threshold (LOSFLT)
D[7]
read/write
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
D[2]
read/write
D[1]
read/write
D[0]
read/write
Default value
Serial address
Byte address
0000 0000b = 00h
A6h
9 = 09h
When the Fault Comparator is running, a fault is generated if the received power is lower than the LOSFLT value set in this
register.
A valid OEM password is required for access to this register. This register is non-volatile and will be maintained through power
and reset cycles.
July 2010
59
M9999-072910-A
hbwhelp@micrel.com or (408) 955-1690
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