Lpc S I/O, Flash Rom - EUROCOM M375E Service Manual

Schematic Diagrams

LPC S I/O, Flash ROM

Sheet 17 of 36
LPC S I/O,
Flash ROM
CLKRUN#
PCLK_IO
Close to PC87383
T
T
+3VS
B - 18 LPC S I/O, Flash ROM
All manuals and user guides at all-guides.com
FIRVCC
L88
C423 4.7U(0805)
+3VS
L_0805(159)
RN7 RN6
8P4RX18 8P4RX18
R269 R514
*4.7K(0402) 47K
Z1804
C756 1000PF(0402)
U49
HSDL-360
IRRX 8
RXD
IRMODE 3 4 Z1809 R264 2.2K(0402)
FIR_SEL MDO
IRTX 9 5 Z1810 R261 2.2K(0402)
TXD MD1
11
GNDPAD
R511
4.7K(0402)
GPIO16
11,12 FLASH#
C418 .1u(0402)
JA1
1 2 C783 0.047u
FIRVCC
SHORT-A C417 4.7U(0805)
FIRGND GPIO35
12 FWH_TBL#
LPC_AD0 42
12,20,37 LPC_AD0 LAD0
LPC_AD1 46
12,20,37 LPC_AD1
LAD1
LPC_AD2 51
12,20,37 LPC_AD2 LAD2
LPC_AD3 53
12,20,37 LPC_AD3
LAD3
CLKRUN# 27
37 CLKRUN#
GPIO22/CLKRUN#
SUS_ST# 29
12,20,25,37 SUS_ST# GPIO21/LPCPD#
R273 PCLK_IO 33
11/1
10,37 PCLK_IO
LCLK
10K(0402) PCIRST#1 35
5,11,20,22,24,25,37 PCIRST#1 LRESET#
INT_SERIRQ 36
11,20,22,37 INT_SERIRQ
SERIRQ
LPC_DRQ#0 22
12,37 LPC_DRQ#0 LDRQ#/XOR_OUT
LPC_FRAME# 38
12,20,37 LPC_FRAME#
LFRAME#
393-48M 58
10,37 14.3MHZ CLKIN
R262 0(0402)
R279 *0(0402)
Z1805
C428
*10PF
INTERNAL PULL HI
15
GPIO0
16
GPIO1
19
GPIO2
20
GPIO3
21
RP126
GPIO4
10 40
+3VS GPIO5
LPC_AD1 1 7
GPIO6
LPC_AD0 2 9 LPC_AD3 41
GPIO7
Z1806 LPC_AD2
3 8
Z1807 4 7 LPC_DRQ#0
Z1808
5 6
T
10P8RX4.7K
LPC
Close to PC87383
23
GPIO20
Z1803
13
VCORF
C369
.1u(0402)
0603
+3VS
+3VS 3,8,10,11,12,13,15,16,17,20,21,25,27,28,29,31,32,33,35,37
+5VS
+5VS 11,13,15,16,20,21,28,31,32,35
+5VH8
+5VH8 20,21,31,32,33,34,35
+5V
+5V 8,13,14,15,20,23,31,33,34,35
FIRGND
SOCKET PLCC32
FIRGND
U43
1
VPP
PCIRST#1 2
5,11,20,22,24,25,37 PCIRST#1
RST#
R162 8.2K(0402) Z1801 3
FGPI3 FGPI4
R168 8.2K(0402) Z1812 4
FGPI2
R173 8.2K(0402) Z1813 5
FGPI1 GNDA
R175 8.2K(0402) Z1814 6
FGPI0 VCCA
Z1815 7
WP#
Z1816 8
TBL#
9
ID3
+3VS 10
ID2 FWH4
FIRGND 11
ID1
12
ID0
LPC_AD0 13
12,20,37 LPC_AD0 FWH0
LPC_AD1 14
12,20,37 LPC_AD1 FWH1
U19 LPC_AD2 15
12,20,37 LPC_AD2 FWH2
74AHC1G14 16
GND FWH3
2 4
1
FWH32
+3VS
SOCKET PLCC32
U18
74AHC1G14
2 4
1 CLOSE TO PC87383
+3VS
+3VS
C404 C429 C370
.1u(0402) .1u(0402) .1u(0402)
U31
POWER
BASE ADDRESS CONFIGURATION
XBUS RESET CONFIGURATION
DTRA# PULL-UP : 4E
DTRA# PULL-DOWN:
2E (DEFAULT)
3 CTSA#
CTS1#/GPIO11
59 DCDA#
DCD1#/GPIO16
60 DSRA#
DSR1#/GPIO15
DTRA#
4
DTR1#_BOUT1/BADDR
5 RIA#
RI1#/GPIO10
62 RTSA#
RTS1#/GPIO13
61 SINA
SIN1/GPIO14
SOUTA
63
SOUT1/GPIO12
28 PACK#
GPIO24/ACK#
57 PATFD#
AFD#_DSTRB#/TRIS#
PBUSY
26
BUSY_WAIT#
54 PPERR#
ERR#
PINIT#
56
INIT#
52 PD0
PD0
PD1
50
PD1
43 PD2
PD2
PD3
6
PD3
39 PD4
PD4
PD5
37
PD5
34 PD6
PD6
PD7
30
GPIO23/PD7
25 PPE
PE
PSLCT
24
SLCT
55 PSLIN#
SLIN#_ASTRB#
PSTB#
14
STB#_WRITE#/TEST#
8 IRRX
IRRX1
10 IRMODE
IRRX2_IRSL0/GPIO17
9 IRTX
IRTX
PC87383
+3VS
C334 C312 C321 C311
.1u(0402) .1u(0402) .1u(0402) .1u(0402)
0603 0603 0603 0603
32
VCC
31 PCLK_FWH
PCLK_FWH 10
CLK
30 Z1802 R166 8.2K(0402)
29 Z1817 R165 8.2K(0402)
IC
28
27
26
GND
25
VCC
24
INIT# FWH_INIT# 11
23 LPC_FRAME#
LPC_FRAME# 12,20,37
22
RFU
21
RFU
20
RFU
19
From page 37
RFU
18
RFU
17 LPC_AD3
LPC_AD3 12,20,37
R135 0(0402)
12 USB_OC0#
+5V Power trace >= 60mil R134 0(0402) Z1818
12 USB_OC1#
1
USB_PN1
12 USB_PN1
USB_PP1 4
12 USB_PP1
L91
+5V
1
USB_PN0
12 USB_PN0
USB_PP0 4
12 USB_PP0
L92
21 RINGER
C258 +
20 RI_WKUP#
470U/6.3V
37 SOUTA
37 RTSA#
+5VH8
37 DTRA#
C430 C371
C421
37 DSRA#
.1u(0402) 4.7U(1206) 4.7U(1206)
37 RIA#
37 CTSA#
37 SINA
37 DCDA#
HP_EN#
20,21 HP_EN#
+3VS RF_ON
20 RF_ON
RFSPKR+
21 RFSPKR+
+5VS
RTSA# R155 *4.7K(0402)
20 CDMARST#
DTRA# R232 *4.7K(0402)
R231 4.7K(0402) C178 +
470U/6.3V
11/1
PACK# 37
PATFD# 37
PBUSY 37
PD3
PPERR# 37 37 PD3
PINIT# 37
PSTB#
PD0 37 37 PSTB#
PSLCT
PD1 37 37 PSLCT
PPE
PD2 37 37 PPE
PBUSY
PD3 37 37 PBUSY
PACK#
PD4 37 37 PACK#
PD5 37 +5VS
PD7
PD6 37 37 PD7
PD6
PD7 37 37 PD6
C401 PD5
PPE 37 37 PD5
PD4
0.1U(0805)/25V
PSLCT 37 37 PD4
PD2
PSLIN# 37 37 PD2
PD1
PSTB# 37 37 PD1
PD0
37 PD0
PPERR#
37 PPERR#
PSLIN#
37 PSLIN#
PINIT#
37 PINIT#
PATFD#
IRRX 37 37 PATFD#
IRMODE 37
IRTX 37
C798
180PF
CN6
CON 26P
1
2
2
Z1819
3
3 Z1820
4
PLW3216S_161T
5
2
6
Z1821
7
3 Z1822
8
PLW3216S_161T
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
C797
120PF
CN7
CON 20P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20