LPC47M172 SMSC Corporation, LPC47M172 Datasheet - Page 181
LPC47M172
Manufacturer Part Number
LPC47M172
Description
ADVANCED I/O CONTROLLER WITH MOTHERBOARD GLUE LOGIC
Manufacturer
SMSC Corporation
Datasheet
1.LPC47M172.pdf
(227 pages)
- Current page: 181 of 227
- Download datasheet (2Mb)
SMSC LPC47M172
PowerControl
Default = 0x00
on VCC POR,
VTR POR,
SOFT RESET and
HARD RESET
OSC
Default = 0x44, on
VCC POR,
VTR POR and
HARD RESET
Chip Level
Vendor Defined
Configuration
Address Byte 0
Default
=0x2E on VCC POR
and HARD RESET
Configuration
Address Byte 1
Default = 0x00
on VCC POR and
HARD RESET
TEST 8
Default = 0x00 on
VCC POR and
VTR POR
REGISTER
ADDRESS
CHIP (GLOBAL) CONTROL REGISTERS
0x22 R/W
0x24 R/W
0x28 R/W
0x23 R
0x25
0x26
0x27
DATASHEET
Note: For normal operation, bit 6 should be set.
Bit[7] Reserved
Bit[0] FDC Power
Bit[1] Reserved
Bit[2] Reserved
Bit[3] Parallel Port Power
Bit[4] Serial Port 1 Power
Bit[5] Serial Port 2 Power
Bit[6] Reserved
Bit[7] Reserved
0 = Power Off or Disabled
1 = Power On or Enabled
Reserved - Writes are ignored, reads return 0.
Bit[0] Reserved
Bit [1] PLL Control
= 0 PLL is on (backward Compatible)
= 1 PLL is off
Bits[3:2] OSC
= 01 Osc is on, BRG clock is on.
= 10 Same as above (01) case.
= 00 Osc is on, BRG Clock Enabled.
= 11 Osc is off, BRG clock is disabled.
Bit [5:4] Reserved, set to zero
Bit [6] 16-Bit Address Qualification
= 0 12-Bit Address Qualification
= 1 16-Bit Address Qualification
Reserved - Writes are ignored, reads return 0.
Bit[7:1] Configuration Address Bits [7:1]
Bit[0] = 0
Bit[7:0] Configuration Address Bits [15:8]
See Note 1
Test Modes: Reserved for SMSC. Users should not
write to this register, may produce undesired results.
Page 181
DESCRIPTION
Advanced I/O Controller with Motherboard GLUE Logic
SMSC/Non-SMSC Register Sets (Rev. 02-27-04)
Datasheet
Related parts for LPC47M172
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
20w Single Output Swi Tching Power Supply Lpc-20 Ser I Es
Manufacturer:
Analog Technology, Inc.
Datasheet:
Part Number:
Description:
Low-profile Coaxial Connectors
Manufacturer:
DDK Ltd.
Datasheet:
Part Number:
Description:
FAST ETHERNET PHYSICAL LAYER DEVICE
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
4-PORT USB2.0 HUB CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
FDC37C672ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
COM90C66LJPARCNET Controller/Transceiver with AT Interface and On-Chip RAM
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet: