LPC47M192-NW Standard Microsystems (SMSC), LPC47M192-NW Datasheet - Page 172

• Manufacturer Part Number: LPC47M192-NW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M192-NW

• Lead Free Status / RoHS Status: Compliant

Note 1 : To allow the selection of the configuration address to a user defined location, these Configuration Address
Bytes are used. There is no restriction on the address chosen, except that A0 is 0, that is, the address must be on an
even byte boundary. As soon as both bytes are changed, the configuration space is moved to the specified location with
no delay (Write byte 0, then byte 1; writing CR27 changes the base address).
The configuration address is only reset to its default address upon a PCI Reset or Vcc POR.
Note : The default configuration address is either 02Eh or 04Eh, as specified by the SYSOPT pin.
SMSC DS – LPC47M192
TEST 6
Default = 0x00, on
VCC POR and
VTR POR
TEST 4
Default = 0x00, on
VCC POR and
VTR POR
TEST 5
Default = 0x00, on
VCC POR and
VTR POR
TEST 1
Default = 0x00, on
VCC POR and
VTR POR
TEST 2
Default = 0x00, on
VCC POR and
VTR POR
TEST 3
Default = 0x00, on
VCC POR and
VTR POR
REGISTER
ADDRESS
0x2A R/W
0x2B R/W
0x2C R/W
0x2D R/W
0x2E R/W
0x2F R/W
DATASHEET
Test Modes: Reserved for SMSC. Users should not
write to this register, may produce undesired results.
Test Modes: Reserved for SMSC. Users should not
write to this register, may produce undesired results.
Bit[7] Test Mode: Reserved for SMSC.
should not write to this bit, may produce undesired
results.
Bit[6] 8042 Reset:
1 = put the 8042 into reset
0 = take the 8042 out of reset
Bits[5:0] Test Mode: Reserved for SMSC. Users
should not write to this bit, may produce undesired
results.
Test Modes: Reserved for SMSC. Users should not
write to this register, may produce undesired results.
Test Modes: Reserved for SMSC. Users should not
write to this register, may produce undesired results.
Test Modes: Reserved for SMSC. Users should not
write to this register, may produce undesired results.
Page 172
DESCRIPTION
Users
Rev. 03/30/05