mic3002 Micrel Semiconductor, mic3002 Datasheet - Page 57

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

Micrel, Inc.
July 2007
Default Value
Serial Address
Byte Address
A valid OEM password is required for access to this register.
Default Value
Serial Address
Byte Address
A valid OEM password is required for access to this register.
D[1], D[0]
reserved
reserved
D[2],
D[7]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
D[7]
D[6]
D[5]
D[4]
D[3]
D[7]
Bit
Bit
SPIN[2:0]
FDCLOS
APCCAL
FRCTXF
FRCINT
ADSPIN
FLTDIS
WRINH
ADSTP
1SHOT
FSPIN
ADIDL
read/write
read/write
ADSTP
FLTDIS
D[6]
D[6]
Function
Reserved
Fault comparator disable; inhibits output
of fault comparators when set.
Fault comparator “spin-on-channel” mode
select; do not enable ADC and FC spin-
on-channel modes simultaneously.
Inhibit NVRAM write cycles.
Selects APC calibration mode - DACs
may be controlled directly.
Forces the assertion of /INT
Forces the assertion of TXFAULT
Forces the assertion of RXLOS
Function
Reserved
Stop ADC Halts the analog to digital
converter
ADC idle flag
Triggers one-shot A/D conversion cycle
Selects ADC spin-on-channel mode; do
not enable ADC and FC spin-on-channel
modes simultaneously
ADC and fault comparator (FC) channel
select for spin-on-channel mode; do not
enable ADC and FC spin-on-channel
modes simultaneously
read/write
read/write
FSPIN
ADIDL
D[5]
D[5]
OEM Calibration 0 (OEMCAL0)
OEM Calibration 1 (OEMCAL1)
0000 0000 b = 00 h
A6 h
16 = 10 h
0000 0000 b = 00 h
A6 h
17 = 11 h
read/write
read/write
WRINH
1SHOT
D[4]
D[4]
read/write
read/write
APCCAL
57
ADSPIN
Operation
Always write as zero; reads undefined.
0 = faults enabled; 1 = disabled; Read/write.
0 = normal operation; 1 = spin on channel; Read/write.
0 = normal operation; 1 = inhibit writes; Read/write.
0 = normal mode; 1 = calibration mode; Read/write.
0 = normal operation; 1 = asserted; Read/write.
0 = normal operation; 1 = asserted; Read/write.
0 = normal operation; 1 = asserted; Read/write.
Operation
Always write as zero; reads undefined.
0 = normal operation; 1 = stopped; Read/write.
0 = busy; 1 = idle; Read/write.
0 = normal operation; 1 = one-shot; Read/write.
0 = normal operation; 1 = spin-on-channel; Read/write.
ADC: 000 = temperature; 001 = voltage; 010 = VILD;
011 = VMPD; 100 = VRX; FC: 001 = VILD;
001 = VMPD; 010 = VRX; Read/write.
D[3]
D[3]
read/write
read/write
FRCINT
SPIN[2]
D[2]
D[2]
[e-mail]
read/write
read/write
FRCTXF
SPIN[1]
D[1]
D[1]
or [phone]
read/write
read/write
M9999-073107-B
FRCLOS
SPIN[0]
D[0]
D[0]
MIC3002