LPC47M172 SMSC Corporation, LPC47M172 Datasheet - Page 216

• Manufacturer Part Number: LPC47M172
• Description: ADVANCED I/O CONTROLLER WITH MOTHERBOARD GLUE LOGIC
• Manufacturer: SMSC Corporation

Advanced I/O Controller with Motherboard GLUE Logic
Datasheet
Note 1:
SMSC/Non-SMSC Register Sets (Rev. 02-27-04)
NAME
NAME
t1
t2
t1
t
percentage errors indicated in the “Baud Rate” table in the “Serial Port” section.
BR
PCI_CLK
SER_IRQ
is 1/Baud Rate. The Baud Rate is programmed through the divisor latch registers. Baud Rates have
SER_IRQ Setup Time to PCI_CLK Rising
SER_IRQ Hold Time to PCI_CLK Rising
Serial Port Data Bit Time
TXD
Data
Start
DESCRIPTION
DESCRIPTION
Figure 13.20 - Setup and Hold Time
Figure 13.21 - Serial Port Data
DATASHEET
t1
Page 216
Data (5-8 Bits)
t1
MIN
MIN
t2
7
0
Parity
TYP
TYP
t
BR
1
Stop (1-2 Bits)
MAX
MAX
SMSC LPC47M172
UNITS
UNITS
nsec
nsec
nsec