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Schematic Diagrams
SIO FWH IR & CIR B - 25
B.Schematic Diagrams
SIO FWH IR & CIR
Sheet 24 of 40
SIO FWH IR & CIR
R564
10K
PNA4612MOOLB
DTRO#
RTSO#
LPC_AD2
LPC_AD212,25
SGPIO24
CTSO#
R180 100K
+3VS
+3VS
RXDO
R203 8.2K
LPC_DRQ#12
RTS#
SIOCLK142
DCD#
U18
MAX3243
28
24
1
2
14
13
12
20
19
18
17
16
15
23
22
21
27
3
9
10
11
4
5
6
7
8
25
26
C1+
C1-
C2+
C2-
T1IN
T2IN
T3IN
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
FORCEON
/FORCEOFF
/INVALID
V+
V-
T1OUT
T2OUT
T3OUT
R1IN
R2IN
R3IN
R4IN
R5IN
GND
VCC
LPC_AD012,25
R511
100/0805
C668
0.1U
DCDO#
LPC_AD0
C231
0.1UF
RTS#
LPC_FRAME# 12,25
SERIRQ11,15,25
R204 8.2K
RINGO#
R201 0
TXDO
+3VS
LPC_FRAME#
U23
74AHC1G14
2 4
53
R505 8.2K
SGPIO23
RXDO
R506 8.2K
RINGO#
LPC_AD012,25
C665
0.1UF
+3VS
PCIRST#11,15,17,21,25
C661
10UF/6.3V
C272
0.1UF
IRMODE
C666
0.1UF
SGPIO04
R508 0
IRMODE
C228
0.1UF
R224 *4.7K
TXD
TXDO
FWH_TBL#11
FWH_INIT# 12
IRTX
R223
4.3/.25W/1206
DSRO#
+3VS
LPC_AD112,25
FLASH#11
SOCKET PLCC32
+3VS
C663
0.1UF
LPC_AD212,25
C225
0.1UF
PCLKFWH 2
TXD
BASE ADD
ADD 2E
DEL 4E
PRST#11,15,17,18
SGPIO00
CTSO#
SGPIO03
PLEASE CAP CLOSE IR
POWER PIN
IRTX
DSR#
CTS#
C662
0.47UF/10V
RXD
U24
FWH32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VPP
RST#
FGPI3
FGPI2
FGPI1
FGPI0
WP#
TBL#
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND FWH3
RFU
RFU
RFU
RFU
RFU
FWH4
INIT#
VCC
GND
VCCA
GNDA
IC
FGPI4
CLK
VCC
PCLKFWH
PCLKSIO2
DTR#
ROM
(1206)
DCD#
R222
4.3/.25W/1206
C270
0.1UF
+3VS
C224
0.1UF
IRRX
CIR_RX
RXD
(X7R)
DSR#
LPC_AD112,25
JCOM1
CON9
1
2
3
4
5
6
7
8
9
R227 4.7K
LPC_AD1
C229
0.1UF
LPC_FRAME#12,25
RING#
R225 0
SOCKET PLCC32
SGPIO20
C227
0.1UF
R184 0
LPC_AD3 12,25
DCDO#
U19
PC87381-VBH
33
37
39
41
32
36
38
40
25 26
16 4
30 31
27 18
28 29
19 20
43 42
5
6
7
1
44
45
2
3
47
46
48
11
12
13
14
15
17
21
22
8
24
35
9
23
34
10
NC
NC
NC
NC
LAD0
LAD1
LAD2
LAD3
LCLK NC
LDRQ/XOR_OUT
NC
LFRAME
NC
LRESET
NC
SERIRQ NC
CLKRUN
GPO24
CLKIN NC
IRRX1
IRTX
IRRX2_IRSL0
CTS1
DCD1
DSR1
DTR1_BOUT1/BADDR
RI1
RTS1/TRIS
SIN1
SOUT1/TEST
GPIO00
GPIO01
GPIO02
GPIO03
GPIO04
GPIO20
GPIO21/LPCPD
GPIO23
VDD
VDD
VDD
VSS
VSS
VSS
VCORF
COM PORT
DSRO#
C226
0.1UF
C232
10UF/6.3V
R228 4.7K
PNA4612MOOLB
+3VS
SGPIO01
LPC_AD3
CIR_RX17,25
IRRX
C725
1UF
C660
0.1UF
RTSO#
R509 *0
U39
HSDL-3602
10
9
8
3
6
7
2
1
4
5
LEDA
TXD
RXD
FIR_SEL
NC
GND
AGND
VCC
MD0
MD1
+VDD5
RING#
CTS#
C669
4.7U/10V
PCIRST#11,15,17,21,25
SUS_ST#11,25
R202 0
U22
74AHC1G14
2 4
53
C269
0.1UF
SGPIO02
C271
0.1UF
DTRO#
C659
0.1UF
DTR#
C.IR
U25
A
B
C
R226 *4.7K
LPC_AD312,25
R504 8.2KR507 8.2K
(1206)