MIC3001GML Micrel Inc, MIC3001GML Datasheet - Page 17

• 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.
Block Diagram
MIC3000 Capability
In general, the MIC3001 is completely hardware and
software backward compatible with the MIC3000. Every
feature available in the MIC3000 is still present in the
MIC3001. New features have, of course, been added.
The following differences between the MIC3000 and
MIC3001 would be evident to host software:
August 2004
1. Faults do not set alarm or warning bits as in the
2. RXOPI at register address 69
MIC3000.
x2
being fixed at zero as in the MIC3000.
h
now contains four bits of data rather then
h
at serial address
Figure 1. MIC3001 Block Diagram
Analog-to-Digital Converter/Signal Monitoring
A block diagram of the monitoring circuit is shown below.
Each of the five analog parameters monitored by the
MIC3001 are sampled in sequence. All five parameters are
sampled and the results updated within the t
given in the “Electrical Characteristics” section. In OEM,
Mode, the channel that is normally used to measure V
may be assigned to measure the level of the V
one of five other nodes. This provides a kind of analog
loopback for debug and test purposes. The V
OEMCFG0 control which voltage source is being sampled.
The various V
depending on the signal source, resulting in different LSB
values and signal ranges. See Table 5.
17
AUX
channels are level-shifted differently
[e-mail]
or [phone]
M9999-082404-A
CONV
AUX
DDA
MIC3001
internal
bits in
pin or
IN