MIC3003 datasheet(16/75 Pages) MICREL

16 / 75 page

Micrel, Inc.

MIC3003

November 2009

M9999-111209-C

hbwhelp@micrel.com or (408) 955-1690

Address(s)

Hex

Dec

Field Size

(Bytes)

Name

Description

00-3F

0-63

BIASLUT1

First 64 entries of the bias current temperature compensation LUT (Look-

up Table) The additional 12 entries are located in A6: 58h – 63h.

40-7F

64-127

MODLUT1

First 64 entries of the modulation current temperature compensation

LUT. The additional 12 entries are located in A6:.64h – 6Fh.

80-BF

128-191

IFTLUT1

First 64 entries of the bias current fault threshold temperature

compensation LUT. The additional 12 entries are located in A6: 70h -

7Bh.

C0-FF

192-255

HATLUT1

First 64 entries of the bias current high alarm threshold temperature

compensation LUT. The additional 12 entries are located in A6: 7C-87h.

Table 3. MIC3003 Serial Interface Address Map (Temperature Compensation Tables), Device Address = A4h

Address(s)

Hex

Dec

Field Size

(Bytes)

Name

Description

OEMCFG0

OEM configuration register 0

OEMCFG1

OEM configuration register 1

OEMCFG2

OEM configuration register 2

APCSET0

APC setpoint register 0

APCSET1

APC setpoint register 1

APCSET2

APC setpoint register 2

MODSET0

Modulation setpoint register 0

IBFLT

Bias current fault-comparator threshold. This register is temperature

compensated.

TXPFLT

TX power fault threshold

LOSFLT

RX LOS fault-comparator threshold

FLTTMR

Fault comparator timer setting

FLTMSK

Fault source mask bits

0C-0F

12-15

OEMPWSET

Password for access to OEM areas

OEMCAL0

OEM calibration register 0

OEMCAL1

OEM calibration register 1

LUTINDX

Look-up table index read-back

OEMCFG3

OEM configuration register 3

APCDAC

Reads back current APC DAC value (setpoint+offset)

MODDAC

Reads back current modulation DAC value (setpoint+offset)

OEMREAD

Reads back OEM calibration data

LOSFLTn

LOS deassert threshold

RXPOT

RXPOT tap selection

OEMCFG4

OEM configuration register 4

OEMCFG5

OEM configuration register 5

OEMCFG6

OEM configuration register 6

1C-1D

28-29

SCRATCH

Reserved – do not write; reads undefined.

MODSET 1

Modulation setpoint register 1

MIC3003 数据表(PDF) 16 Page - Micrel Semiconductor

MIC3003 数据表(HTML) 16 Page - Micrel Semiconductor

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