LPC47N237-MD SMSC [SMSC Corporation], LPC47N237-MD Datasheet - Page 93

• Manufacturer Part Number: LPC47N237-MD
• Description: 3.3V I/O CONTROLLER FOR PORT REPLICATORS AND DOCKING STATIONS
• Manufacturer: SMSC [SMSC Corporation]

3.3v I/O Controller for Port Replicators and Docking Stations
17.3
SMSC DS – LPC47N237
REGISTER
INDEX
Configuration Registers Summary
The configuration registers are set to their default values at power up and are RESET as indicated in Table
17.2 and the register descriptions that follow.
CR0A
CR0B
CR0C
CR0D
CR0E
CR1A
CR1B
CR00
CR01
CR02
CR03
CR04
CR05
CR06
CR07
CR08
CR09
CR0F
CR10
CR11
CR12
CR13
CR14
CR15
CR16
CR17
CR18
CR19
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Table 17.2 – Configuration Registers Summary
(NOTE 17.3)
bit[7]=1
RESET
HARD
0x00
SYSOPT=0:0x2E
SYSOPT=1:0x4E
SYSOPT=0:0x00
SYSOPT=1:0x00
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DATASHEET
VCC POR
0x9C
0x20
0x08
0x00
0x00
0x00
0x00
0x00
0x13
0x00
0x00
0x00
0x00
-
-
-
-
-
-
-
-
-
-
-
-
-
Page 93
VTR POR
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Configuration Base Address 0
Configuration Base Address 1
Reserved – read only, read
returns 0.
UART FCR Shadow
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Reserved – read only, read
returns 0.
Valid Config Cycle
PP Power/Mode/CR Lock
UART Power
PP and UART Miscellaneous
Auto Power Management
Test 4
ECP FIFO Threshold
UART Mode
Device ID
Revision ID
Test 1
Test 2
Test 3
REGISTER
Revision 0.3 (10-26-04)