参数资料
型号: MIC3000BMLTR
厂商: MICREL INC
元件分类: 数字传输电路
英文描述: ATM/SONET/SDH SUPPORT CIRCUIT, QCC24
封装: 4 X 4 MM, MLF-24
文件页数: 51/68页
文件大小: 444K
代理商: MIC3000BMLTR
October 2004
55
M9999-101204
MIC3000
Micrel
Modulation DAC Setting (MODSET)
Nominal VMOD setpoint
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
6 = 06h
When A.P.C. is on, the value corresponding to the current temperature is taken from the MODLUT look-up table,
added to MODSET and loaded into the VMOD DAC. This register is non-volatile and will be maintained through power
and reset cycles. A valid OEM password is required for access to this register.
IBIAS Fault Threshold (IBFLT)
Bias current fault threshold
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
7 = 07h
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.
Transmit Power Fault Threshold (TXFLT)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
8 = 08h
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.
Loss-Of-Signal Threshold (LOSFLT)
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
9 = 09h
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.
Bit
Function
Operation
D[7:0]
Receive loss-of-signal threshold
Read/write; non-volatile.
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