FDC37B78X View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

FDC37B78X

Enhanced Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR

SMSC -> Microchip 

PHASE

Command

FORMAT A TRACK

DATA BUS

R/W D7 D6 D5 D4 D3 D2 D1 D0

REMARKS

W 0 MFM 0 0 1 1

0

1 Command Codes

W 0 0 0 0 0 HDS DS1 DS0

W

-------- N --------

Bytes/Sector

W

-------- SC --------

Sectors/Cylinder

W

------- GPL -------

Gap 3

W

-------- D --------

Filler Byte

Execution for W

Each Sector

Repeat:

W

W

W

Result

R

R

R

R

R

R

R

-------- C --------

-------- H --------

-------- R --------

-------- N --------

------- ST0 -------

------- ST1 -------

------- ST2 -------

------ Undefined ------

------ Undefined ------

------ Undefined ------

------ Undefined ------

Input Sector

Parameters

FDC formats an entire

cylinder

Status information after

Command execution

50

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