MIC3001GML Micrel Inc, MIC3001GML Datasheet - Page 58

• 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.
August 2004
D[7]
D[6]
D[5]
D[4:2]
D[1]
D[0]
Default Value
Serial Address
Byte Address
CAUTION: Changes to I2CADR take effect immediately! Any accesses following a write to I2CADR must be to the newly
programmed serial bus 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.
D[7:4]
D[3:0]
I2CADR[3]
read/write
D[7]
Bit(s)
Bit(s)
I2CADR[3:0]
LUTOFF
INV
GAIN
BIASREF
RFB[2:0]
SRCE
SPOL
I2CADR[2]
read/write
D[6]
Function
Inverts the APC op-amp inputs.
When set to “0” the BIAS DAC
output is connected to the “+”input
and FB is connected to the “–” input
of the op amp. Set to “0” to use the
ADC feedback loop.
Sets the feedback voltage range by
changing the APCDAC output
swing; 0-V
0-V
Selects whether FB and VMPD are
referenced to ground or V
selects feedback resistor termination
voltage (V
Selects internal feedback resistance.
(Resistors will be terminated to V
or GNDA according to BIASREF.)
V
Polarity of shutdown output, SHDN,
when active.
BIAS
Function
Upper four MSBs of the serial bus
slave address; writes take effect
immediately.
LUT offset. LUTOFF is added to the
result of the digital temperature
sensor to derive the table
index; writes take effect after reset.
REF
source vs. sink drive.
/4 for electrical feedback.
I2CADR[1]
read/write
DDA
REF
D[5]
or GNDA).
for optical feedback,
OEM Configuration Register 2 (OEMCFG2)
1010 xxxx b = xx h (slave address = 1010xxx b )
A6 h = 1010011 b
2 = 02 h
I2CADR[0]
read/write
DD
D[4]
and
DDA
Operation
0 = emitter follower (no inversion);
1 = common emitter (inverted); read/write; non-volatile.
1 = V
0 = V
1 = V
000 = ∞;
001 = 800Ω,
010 = 1.6kΩ,
011 = 3.2kΩ,
100 = 6.4kΩ,
101 = 12.8kΩ,
110 = 25.6kΩ,
111 = 51.2kΩ;
read/write; non-volatile.
1 = source (NPN),
0 = sink (PNP); read/write; non-volatile.
1 = high;
0 = low; read/write; non-volatile.
58
Operation
Read/write; non-volatile.
Read/write; non-volatile.
read/write
LUTOFF
REF
REF
DD
D[3]
; 0 = GND; read/write; non-volatile.
/4 full scale;
full scale; read/write; non-volatile.
read/write
LUTOFF
[e-mail]
D[2]
read/write
LUTOFF
D[1]
or [phone]
M9999-082404-A
read/write
LUTOFF
MIC3001
D[0]