F81218 Datasheet, PDF (61/64 Pages) Feature Integration Technology Inc. – ISA/LPC to 6 UART Datasheet

10. Application Circuit
VCC3V
C1
0.1U
PIN_73
PIN_74
CTS2#
DSR2#
RTS2#
DTR2#
SIN2
SOUT2
DCD2#
RI2#
CTS1#
DSR1#
RTS1#
DTR1#
SIN1
SOUT1
DCD1#
RI1#
IRRX
IRTX
PIN_76
76
77
78
79
80
81
82
PIN_83
83
PIN_84
84
85
PIN_86
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VCC3V VSB3V
U1
SOUT2
DCD2#
RI2#
IRRX2
IRTX2
CTS1#
DSR1#
RTS1#
DTR1#
SIN1
SOUT1
DCD1#
RI1#
IRRX1
IRTX1
GP25
GP24
GP23
GP22
GP21
GP20
ADD_DEC0#
ADD_DEC1#
IRQA
IRQB
R14 R15
8.2K 4.7K
PCIRST#
PME#
WDT_OUT#
LAD3
LAD2
LAD1
LAD0
PCICLK
LFRAME#
SERIRQ
CLK24IN
R16
10K
F81218D
PI N _67
PI N _52
50
DTR3#
RTS3#
DSR3#
49
48
47
CTS3# ₄₆
GP14 ₄₅
GP15
GP16
RI4#
44
43
42
DCD4#
SOUT4
SIN4
DTR4#
RTS4#
41
40
39
38
37
DSR4#
CTS4#
RI6#
DCD6#
36
35
34
33
SOUT6 ₃₂
SIN6
DTR6#
RTS6#
31
30
29
DSR6# ₂₈
CTS6# ₂₇
CLKIN
D0
26
PIN_50
PIN_49
PIN_41
PIN_39
PIN_33
C2
0.1U
VCC3V
VCC3V
RI5#
DCD5#
SOUT5
SIN5
DTR5#
RTS5#
DSR5#
CTS5#
RI3#
DCD3#
SOUT3
SIN3
DTR3#
RTS3#
DSR3#
CTS3#
RI4#
DCD4#
SOUT4
SIN4
DTR4#
RTS4#
DSR4#
CTS4#
RI6#
DCD6#
SOUT6
SIN6
DTR6#
RTS6#
DSR6#
CTS6#
F81218
(Power On Setting Pin)
VCC3V
R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13
4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K
R1 on: UART 6 addr:0x238 IRQ11/F; off:UART 6 disabled.
R7 on: UART 5 addr:0x338 IRQ10/E; off:UART 5 disabled.
R3 on: UART 4 addr:0x2e8 IRQ9; off:UART 4 disabled.
R6 on: UART 3 addr:0x3e8 IRQ5; off:UART 3 disabled.
R10 on : UART 2 addr:0x2f8 irq4; R9 on and R10 off: UART 2 addr:0x2e0 IRQ4;
R9 off and R10 off:UART 2 disabled.
R13 on : UART 1 addr:0x3f8 irq3; R12 on and R13 off: UART 1 addr:0x3e0 IRQ3;
R12 off and R13 off:UART 1 disabled.
R5 on: Watch Dog Timer enabled and setting to 10 second when the clock input
is 24Mhz. If the clock input is 48Mhz , the timer is setting to 5 second.
off :disabled.
R2 On:LPC interface; Off:ISA intreface
R8
R4
R11
Address
Entry Key On:1
0
0
0
0x4e/0x4f
0x77
Off:0
0
0
1
0x2e/0x2f
0x77
0
1
0
0x4e/0x4f
0xa0
0
1
1
0x2e/0x2f
0xa0
1
0
0
0x4e/0x4f
0x87
1
0
1
0x2e/0x2f
0x87
1
1
0
0x4e/0x4f
0x67
1
1
1
0x2e/0x2f
0x67
-54-
Title
Size
B
Date:
Feature Integration Technology Inc.
Document Number
F81218D f or LPC
Tuesday , September 16, 2003
Sheet
Rev
0.2
1
of
2
August, 2007
V0.33P