参数资料
型号: MIC3002GML TR
厂商: Micrel Inc
文件页数: 59/65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.
Modulation DAC Setting (MODDAC)
Current VMOD Setting
MIC3002
D[7]
read only
D[6]
read only
D[5]
read only
D[4]
read only
D[3]
read only
D[2]
read only
D[1]
read only
D[0]
read only
Default Value
Serial Address
Byte Address
0000 0000b = 00h
A6h
21 = 15h
This register reflects (reads back) the value set in the MODSET register. A valid OEM password is required for access to this
register.
OEM Readback Register (OEMRD)
D[7]
reserved
D[6]
reserved
D[5]
reserved
D[4]
INT
D[3]
APCSAT
D[2]
IBFLT
D[1]
TXFLT
D[0]
RSOUT
read only
read only
read only
read only
read only
Default Value
Serial Address
Byte Address
0000 0000b = 00h
A6h
22 = 16h
This register reflects (reads back) the status of the bits corresponding to the parameters defined below. A valid OEM password
is required for access to this register. Otherwise, reads are undefined and writes are ignored.
D[7:5]
Bit
Function
Reserved
Operation
Always write as zero; reads undefined.
D[4]
INT
Mirrors state of /INT but active-high;
1 = interrupt; 0 = no interrupt.
not state of physical pin!
D[3]
APCSAT
APC saturation fault comparator
1 = fault; 0 = normal operation.
output state
D[2]
IBFLT
State of IBIAS over-current fault
1 = fault; 0 = normal operation; read-only.
comparator output
D[1]
TXFLT
State of transmit power fault
1 = fault; 0 = normal operation; read-only.
comparator output
D[0]
RSOUT
State of the rate select output pin,
1 = high; 0 = low; Read-only.
RSOUT
Signal Detect Threshold (LOSFLTn)
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
23 = 17h
This register works in conjunction with the LOSFLT register to control the operation of the loss of signal comparator. The
comparator’s output, RXLOS, is asserted when the input on VRX falls below the level in LOSFLT. The output will then be de-
asserted when the VRX signal rises above LOSFLTn. The input signal is subject to scaling by the RXPOT. If the LOS
comparator is disabled, i.e., LOSDIS = 1, this register is ignored. 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 2007
59
M9999-073107-B
hbwhelp@micrel.com or (408) 955-1690
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