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(1)
+5V
NC
R329
R388
NC
DG
DHW[0]
HW_CLK[0]
nHW_FH
TP190
TP472
R324
NC
L302
UHW[0]
NC
HW_CLK[0]
nHW_FH
TP183
TP193
FIL309
R323
CLKOUT
3
1
2
NC
NC
DG
HW_CLK[1]
+5V
R389
NC
R390
NC
R391
NC
VDDX
(2)
R308
NC
R309
NC
TP179
(3)
XL2M
XL1M
(4)
R310
NC
TP180
R311
NC
(5)
(6)
VDDR
R312
(7)
NC
TP175
R330
TP177
RL1
NC
(8)
R313
R326
NC
RL2
NC
(9)
(10)
(11)
(12)
(13)
TP176
TP184
2125
R314
(14)
2.4
TP185
2125
(15)
R315
D313
2.4
1
6
(16)
2
5
(17)
3
4
(18)
DG
R316
(19)
2125
0
R331
100
(20)
R317
TP191
0
C308
5p
X5
20MHz
C309
L301
R327
0
5p
18
+5V
DG
TP178
TP187
R325
10K
R328
J313
TP706
NC
FIL305
L308
3
1
0
2
PC105
DG
J314
TP707
NC
+5V
FIL314
L309
3
1
0
2
C310
PC105
1u
+5V
DG
AG
R318
10K
R319
10K
R320
10K
R321
10K
R322
1K
DG
(21)
IC301
TP211
R333
59 XSIGM
56
INT
TP198
68 XMFB
TP199
NC
69 DLX
D15
22
TP200
61 XMFS
D14
23
55 XDI
D13
24
62 SCLKX
25
D12
64 SYPX
28
D11
29
D10
58 RSIGM
30
D9
TP201
67 RMFB
31
D8
TP202
70 DLR
32
D7
TP203
57 RDO
D6
33
63 SCLKR
D5
34
65 SYPR
35
D4
38
D3
71
39
D2
FREEZS/RFSP
F/NR
72 RCLK
40
D1
RCLK
79 FSC/XCLK
41
D0
F/XC
66 FSC
FSC
78 CLKX
A6
48
77 CLK8M
A5
47
CK8M
76 CLK12M
A4
46
C12M
75 CLK16M
45
A3
CK16M
44
A2
60 SYNC(2M)
43
A1
42
A0
21 TDO
TP204
20 TCK
CS
52
19 TMS
WR/RW
51
18 TDI
RD/DS
50
53
BHE/BLE
49
ALE
VDDX
16 VDDX
8
R344
NC
IM
11
R345
NC
DBW
TP230
15 XL1
XL1
TP227
54
RES
XL1M
17 XL1M
TP221
7
XTAL1
XL2M
12 XL2M
TP232
R334
6
XTAL2
XL2
13 XL2
NC
C318
TP231
TP212
14 VSSX
NC
XTAL3
10
TP233
R336
1 VDDR
9
VDDR
XTAL4
NC
C320
TP213
NC
RL1
2 RL1
26
VDD
VDD
36
TP228
VDD
73
DG
RL2
4 RL2
80
NC
2125
REFR
3 REFR
27
VSS
C315
C316
37
VSS
NC
NC
5 VSSR
74
VSS
R339
REFR
NC
TP214
5V
0V
20MHz
TP197
IC302
TP215
2125
C301
R335
40
IRQ 85
TTIP
0.68u
22
D7 97
D6 96
41
D5 95
TRING
D4 94
D3 89
D2 88
D1 87
D0 86
AC4 11
R382
13
RTIP
AC3 10
AC2 9
0
AC1 8
AC0 99
R383
14
RRING
TP222
DSTo 72
L303
220
0
DSTi 73
TP223
66
OSC1
R340
CSTi 71
R332
CSTo 70
TP205
TP216
10K
1M
67
CS 83
OSC2
R/W/WR 98
DS/RD 74
TP195
TP206
RESET 84
63
S/FR/C1.5i
TP224
R341
24
LOS 57
BS/LS
10K
TP229
22
16
VDD
R342
38
TxDL 62
VDD
64
TxDLCLK 61
VDD
TP217
10K
69
VDD
93
RxDLCLK 20
VDD
TP218
RxDL 21
TP219
17
VSS
37
TxMF 22
VSS
65
RxMF 23
R338
22
VSS
68
VSS
TP225
R343
90
TxAO 48
VSS
58
IC
TP226
60
32
IC
E1.5o/C1.5o
91
IC
RxFP 35
TP220
TP234
C4b 33
F0b 34
36
IC
TP207
18
NC 25
TxA
TP208
TP447
19
NC 26
TxB
TP209
TP448
NC 27
AV
TP449
NC 28
TP450
15
NC 29
VDDARx
TP451
39
VDDATx
NC 30
TP452
C311
NC 31
TP453
0.1u
42
NC 49
GNDATx
TP454
12
NC 50
GNDARx
TP455
NC 51
TP194
TP456
NC 52
TP457
43
NC 53
Tdi
TP458
44
NC 54
Tdo
TP210
TP459
45
Tms
NC 55
TP460
46
NC 56
Tclk
TP461
92
NC 59
INT/MOT
TP462
47
NC 75
Trst
TP463
NC 76
TP464
NC 77
TP465
1
NC 78
NC
TP440
TP466
2
NC 79
NC
TP441
TP467
3
NC
NC 80
TP442
TP468
4
NC 81
NC
TP443
TP469
5
NC 82
NC
TP444
TP470
6
NC 100
NC
TP445
TP471
7
NC
TP446
nINT_ISDN
nCS_ISDN
nWR2
TP236
+5V
+3.3V
R347
NC
R348
NC
R350
NC
TP235
ISDN_RST
DG
Normal: 3.3V
X3
NC
C319
NC
+5V
X4
DG
NC
C321
NC
J310
NC
FIL306
TP703
1
3
2
NC
C317
NC
+5V
R349
DG
NC
TP473
R337
68
DSTI
+5V
J305
NC
nCS_ISDN
+3.3V
TP286
R351
R379
1K
+5V
10K
5
DG
nTxMF
nRxMF
+5V
10K
TP237
REFC
FIL310
R346
1
3
REF_CLK
2
SP706
220
DG
CLKOUT,DHW[0-1],DSTI,HW_CLK[0-1],UHW[0-1],nHW_FH,nSHW_FH
nINT_ISDN
ID[15]
ID[14]
ID[13]
ID[12]
ID[11]
ID[10]
ID[9]
ID[8]
ID[7]
ID[6]
ID[5]
ID[4]
ID[3]
ID[2]
ID[1]
ID[0]
LA[6]
LA[5]
LA[4]
LA[3]
LA[2]
LA[1]
LA[0]
nCS_ISDN
nWR2
nRD
ISDN_RST
ID[7]
ID[6]
ID[5]
ID[4]
ID[3]
ID[2]
ID[1]
ID[0]
LA[4]
LA[3]
LA[2]
LA[1]
LA[0]
UHW[0]
DSTI
DHW[0]
nCS_ISDN
nRD
IC26
nLOS
6
nLOS
4
R380
1K
5V
DG
nTxMF
0
nRxMF
2.048MHz
REF_CLK
HW_CLK[0]
nHW_FH
FAX TX Signal
FAX RX Signal
ID[0-15]
LA[0-21]
nLBS,nRD,nWR
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