mic3002 Micrel Semiconductor, mic3002 Datasheet - Page 55

• Manufacturer Part Number: mic3002
• Description: Mic3002 Fom Management Ic With Internal Calibration
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
July 2007
Default Value
Serial Address
Byte Address
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. A fault is generated if the bias current is higher than IBFLT value set in this register.
Default Value
Serial Address
Byte Address
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. A fault is generated if the Transmit power is higher than TXFLT value set in this register.
Default Value
Serial Address
Byte Address
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. A fault is generated if the received power is lower than LOSFLT value set in this register.
Byte
D[7:4]
Default Value
Serial Address
Byte Address
Saturation faults are suppressed for a time, t FLTTMR , following laser turn-on. This avoids nuisance tripping while the APC loop
starts up. The length of this interval is (FLTTMRx 0.5ms), typical. A value of zero will result in no fault suppression. 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.
read/write
read/write
read/write
read/write
D[7]
D[7]
D[7]
D[7]
Function
Receive loss-of-signal threshold
read/write
read/write
read/write
read/write
D[6]
D[6]
D[6]
D[6]
read/write
read/write
read/write
read/write
Fault suppression interval in increments of 0.5ms
D[5]
D[5]
D[5]
D[5]
Transmit Power Fault Threshold (TXFLT)
Loss-Of-Signal Threshold (LOSFLT)
Fault Suppression Timer (FLTTMR)
I
Bias current fault threshold
BIAS
0000 0000 b = 00 h
A6 h
7 = 07 h
0000 0000 b = 00 h
A6 h
8 = 08 h
0000 0000 b = 00 h
A6 h
9 = 09 h
0000 0000 b = 00 h
A6 h
10 = 0A h
Operation
Read/write; non-volatile.
read/write
read/write
read/write
read/write
Fault Threshold (IBFLT)
D[4]
D[4]
D[4]
D[4]
read/write
read/write
read/write
read/write
55
D[3]
D[3]
D[3]
D[3]
read/write
read/write
read/write
read/write
D[2]
D[2]
D[2]
D[2]
[e-mail]
read/write
read/write
read/write
read/write
D[1]
D[1]
D[1]
D[1]
or [phone]
read/write
read/write
read/write
read/write
M9999-073107-B
D[0]
D[0]
D[0]
D[0]
MIC3002