参数资料
型号: MIC3002GML TR
厂商: Micrel Inc
文件页数: 61/65页
文件大小: 0K
描述: IC LASER DRIVR 10GBPS 3.6V 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?(4x4)
包装: 带卷 (TR)
安装类型: 表面贴装
Micrel, Inc.
MIC3002
ISTART[3:0]
ISTART current level selection:
Read/write; non-volatile.
0000 = No ISTART current
0001 - 1111 = 0.375mA x
ISTART[3:0]
ISTART is used to speed up
the laser start-up after a fault
occurs. The charging current
of the compensation cap starts
from ISTART instead of
ramping up from 0.
OEM Configuration 5 (OEMCFG5)
D[7]
reserved
D[6]
reserved
D[5]
reserved
D[4]
reserved
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
26 = 1Ah
This register is non-volatile and will be maintained through power and reset cycles. A valid OEM password is required for
access to these registers.
Bit(s)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
Function
SHDN output enable / disable
Temperature-compensation of
the temperature used to access
the L.U.T.s.
Temperature-compensation of
the temperature result in the
temperature register.
Polarity of TXFAULT
SMBUS multipart support
OEM password location
SMBUS timeout enable /
disable
DACs reset
Operation
0: SHDN is enabled. TXFAULT will trigger SHDN output
1: SHDN is disabled. TXFAULT has no effect on SHDN output
This applies when pin 7 is set as SHDN output.
0: The temperature used to index into the LUTs is not compensated (sensed
temperature used)
1: The temperature used to index the LUTs is temperature-compensated
(module case temperature used)
0: The temperature result in the temperature register is not compensated
(sensed temperature sed)
1: The temperature result in the temperature register is compensated
(module case temperature used)
0: TXFAULT is active high
1: TXFAULT is active low
0: Multipart mode off
1: Multipart mode on
0: A6h 120-123 (78h-7Bh)
1: A6h 123-126 (7Bh-7Eh)
0: SMBUS timeout enabled
1: SMBUS timeout disabled
0: Clear DACs when the laser is off
1: Do not clear the DACs when laser is off
July 2007
61
M9999-073107-B
hbwhelp@micrel.com or (408) 955-1690
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