mic3002 Micrel Semiconductor, mic3002 Datasheet - Page 49

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

Micrel, Inc.
July 2007
Warning Flags
Default Value
Serial Address
Byte Address
The power-up default value is 00 h . Following the first A/D conversion, 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 A/D conversion, however, any 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
49
D[3]
D[3]
W3
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.
Operation
1 = condition exists, 0 = normal/OK.
1 = condition exists, 0 = normal/OK.
1 = condition exists, 0 = normal/OK.
Operation
1 = condition exists, 0 = normal/OK.
Reserved - always write as zero.
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
M9999-073107-B
D[0]
D[0]
W1
MIC3002