F81218 Datasheet, PDF (13/64 Pages) Feature Integration Technology Inc. – ISA/LPC to 6 UART Datasheet

F81218
67
SOUT5
I/O_8t5V-d100
UART 5 Serial Output. Used to transmit serial data out to the
communication link.
PS_338_IRQE
Power setting pin to define the IRQE index.
Default PS_338_IRQE = 0, IRQF index is programmed by
register.
If PS_338_IRQE = 1, setting IRQF index to 0x338.
69
DCD5#
IN_t5V
Data Carrier Detect. An active low signal indicates the
modem or data set has detected a data carrier.
70
RI5#
IN_t5V
Ring Indicator. An active low signal indicates that a ring
signal is being received from the modem or data set.
71
CTS2#
IN_t5V
Clear To Send is the modem control input.
72
DSR2#
IN_t5V
Data Set Ready. An active low signal indicates the modem or
data set is ready to establish a communication link and transfer
data to the UART.
73
RTS2#
I/O_8t5V-d100
UART 2 Request To Send. An active low signal informs the
modem or data set that the controller is ready to send data.
PS_CONF_KE
Y1
Power on configuration setting pin. As for detail description,
please refer to register description.
74
DTR2#
I/O_8t5V-d100
UART 2 Data Terminal Ready. An active low signal informs
the modem or data set that controller is ready to communicate.
PS_2E0_IRQB
Power setting pin to define the IRQB index.
Default PS_2E0_IRQB = 0, IRQB index is programmed by
register.
If PS_2E0_IRQB = 1, setting IRQB index to 0x2E0.
75
SIN2
IN_t5V
Serial Input. Used to receive serial data through the
communication link.
76
SOUT2
I/O_8t5V-d100
UART 2 Serial Output. Used to transmit serial data out to the
communication link.
PS_2F8_IRQB
Power setting pin to define the IRQB index.
Default PS_2F8_IRQB = 0, IRQB index is programmed by
register.
If PS_2F8_IRQB = 1, setting IRQB index to 0x2F8.
-8-
August, 2007
V0.33P