mic3003 Micrel Semiconductor, mic3003 Datasheet - Page 51

• Manufacturer Part Number: mic3003
• Description: Fom Management Ic With Internal Calibration
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Warning Flags
May 2009
Default value
Serial address
Byte address
The power-up default value is 00 h . Following the first complete A/D conversion cycle, however, any of the bits may be set
depending upon the results.
Default Value
Serial Address
Byte Address
The power-up default value is 00 h . Following the first complete A/D conversion cycle, however, either of the bits may be set
depending upon the results.
read-only
read-only
D[5:0]
W15
D[7]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
D[7]
D[7]
D[6]
W7
Bit(s)
Bit(s)
read-only
read-only
W14
W15
W14
D[6]
D[6]
W6
W7
W6
W5
W4
W3
W2
W1
W0
Function
High temperature warning, TEMP > THIGH
Low temperature warning, TEMP < TLOW
High voltage warning, VIN > VHIGH
Low voltage warning, VIN < VLOW
High laser diode bias warning, IBIAS > IHIGH
Low laser diode bias warning, IBIAS < ILOW
High transmit optical power warning,
TXOP > TXHIGH
Low transmit optical power warning,
TXOP < TXLOW
Function
Received power high warning, RXOP > RXHIGH
Received power low warning, RXOP < RXMIN
Reserved
read-only
read-only
D[5]
D[5]
W5
Warning Status Register 0 (WARN0)
Warning Status Register 1 (WARN1)
0000 0000 b = 00 h (no events pending)
A2 h
116 = 74 h
0000 0000 b = 00 h (no events pending)
A2 h
117 = 75 h
read-only
read-only
D[4]
D[4]
W4
read-only
read-only
51
D[3]
D[3]
W3
1 = condition exists, 0 = normal/OK
1 = condition exists, 0 = normal/OK
Operation
1 = condition exists, 0 = normal/OK
1 = condition exists, 0 = normal/OK
1 = condition exists, 0 = normal/OK
1 = condition exists, 0 = normal/OK
1 = condition exists, 0 = normal/OK
1 = condition exists, 0 = normal/OK
1 = condition exists, 0 = normal/OK
Reserved, returns zero on reads
Operation
1 = condition exists, 0 = normal/OK
read-only
read-only
D[2]
D[2]
W2
[e-mail]
read-only
read-only
D[1]
D[1]
W1
or [phone]
read-only
read-only
M9999-052709-A
D[0]
D[0]
W0
MIC3003