MIC3001GML Micrel Inc, MIC3001GML Datasheet - Page 38

• Manufacturer Part Number: MIC3001GML
• Description: IC FOM MANAGEMENT W/CALIBR 24MLF
• Manufacturer: Micrel Inc
• Type: Transceiverr

Specifications of MIC3001GML

• Protocol: SDHj Sonet
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 24-MLF®, QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Other names: 576-1753-5; MIC3001GML

Micrel, Inc.
Detailed Register Descriptions
Note: Serial bus addresses shown assume that I2CADR = Ax
Alarm Threshold Registers
August 2004
Default Value
Serial Address
Byte Address
Each LSB represents one degree centigrade. This register is to be used in conjunction with TMAXl to yield a sixteen-bit
temperature value. The value in this register is uncalibrated. The value in TMAXh is compared against TEMPh. Alarm bit Ax is
set if TEMPh > TMAXh.
Default Value
Serial Address
Byte Address
This register is to be used in conjunction with TMAXh to yield a sixteen-bit temperature value. The value in TMAXh is
compared against TEMPh. Alarm bit Ax is set if TMAXh > TEMPh. Since TEMPl is always zero, it is recommended that this
register always be programmed to zero. This register is provided for compliance with SFF-8472. It is not used by the MIC3001
when doing threshold comparisons and setting alarm or warning bits.
Default Value
Serial Address
Byte Address
Each LSB represents one degree centigrade. This register is to be used in conjunction with TMINl to yield a sixteen-bit
temperature value. The value in TMINh is compared against TEMPh. Alarm bit Ax is set if TEMPh < TMINh.
Default Value
Serial Address
Byte Address
This register is to be used in conjunction with TMINh to yield a sixteen-bit temperature value. The value in TMINh is compared
against TEMPh. Alarm bit Ax is set if TEMPh < TMINh. Since TEMPl is always zero, it is recommended that this register always
be programmed to zero. This register is provided for compliance with SFF-8472. It is not used by the MIC3001 when doing
threshold comparisons and setting alarm or warning bits.
read/write
read/write
read/write
read/write
D[7]
D[7]
D[7]
D[5]
read/write
read/write
read/write
read/write
D[6]
D[6]
D[6]
D[4]
read/write
read/write
read/write
read/write
Temperature High Alarm Threshold MSB (TMAXh)
Temperature High Alarm Threshold LSB (TMAXh)
D[5]
Temperature Low Alarm Threshold MSB (TMINh)
D[5]
D[5]
D[3]
Temperature Low Alarm Threshold LSB (TMINl)
0000 0000 b = 00 h (0°C)
A2 h = 1010001 b
00 = 00 h
0000 0000 b = 00 h (0°C)
A2 h = 1010001 b
01 = 01 h
0000 0000 b = 00 h (0°C)
A2 h = 1010001 b
02 = 02 h
0000 0000 b = 00 h (0°C)
A2 h = 1010001 b
03 = 03 h
read/write
read/write
read/write
read/write
h
.
D[2]
D[4]
D[4]
D[4]
38
read/write
read/write
read/write
read/write
D[1]
D[3]
D[3]
D[3]
read/write
read/write
read/write
[e-mail]
D[2]
D[2]
D[2]
D[0] read/write
read/write
read/write
read/write
D[1]
D[1]
D[1]
or [phone]
M9999-082404-A
read/write
read/write
read/write
MIC3001
D[0]
D[0]
D[0]