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Preliminary Technical Information
AD6426
This Information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog Devices assumes no
obligation regarding future manufacture unless otherwise agreed to in writing. No responsibility is assumed by Analog Devices for its use; nor for any
infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent
rights of Analog Devices.
Revision Preliminary 2.3 (June 9, ′98)
- 28 -
Confidential Information
Table 22. Boundary Scan Path
TDO
#
1
2
3
4
5
6
7
8
9
Cell Name
SIMCARD
SIMCARD
SIMCARD
SIMCLK
SIMDATAOPEN
SIMDATAOP
SIMDATAIP
SIMRESET
SIMPROG
SIMPROG
SIMPROG
SIMSUPPLY
GPIO0EN
GPIO0
GPIO0
GPIO1EN
GPIO1
GPIO1
WR
FLASHPWD
FLASHPWD
FLASHPWD
DATA0 : 7EN
DATA0
DATA0
DATA1
DATA1
DATA2
DATA2
DATA3
DATA3
DATA4
DATA4
DATA5
DATA5
DATA6
DATA6
DATA7
DATA7
LBS
UBS
RD
DATA8 : 15 EN
B
O
I
O
T
O
I
O
B
O
I
O
B
O
I
B
O
I
O
B
O
I
B
O
I
O
I
O
I
O
I
O
I
O
I
O
I
O
I
O
O
O
B
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#
Cell Name
DATA8
DATA8
DATA9
DATA9
DATA10
DATA10
DATA11
DATA11
DATA12
DATA12
DATA13
DATA13
DATA14
DATA14
DATA15
DATA15
ROMCS
RAMCS
ADD0
ADD1
ADD2
ADD 3
ADD4
ADD5
ADD6
ADD7
ADD8
BOOTCODEEN
ADD9
ADD10
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
ADD20
USCRTS
USCCTSEN
USCCTS
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
O
I
O
I
O
I
O
I
O
I
O
I
O
I
O
I
O
O
O
O
O
O
O
O
O
O
O
I
O
O
O
O
O
O
O
O
O
O
O
O
I
B
O
#
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
Cell Name
USCCTS
USCTX
USCRXEN
USCRX
USCRX
USCRI
GPIO9EN
GPIO9
GPIO9
GPIO8EN
GPIO8
GPIO8
IRQ6
RESET
KEYPADROW0
KEYPADROW1
KEYPADROW2
KEYPADROW3
KEYPADROW4
KEYPADROW5
KEYPADCOL0EN
KEYPADCOL0
KEYPADCOL1EN
KEYPADCOL1
KEYPADCOL2EN
KEYPADCOL2
KEYPADCOL3EN
KEYPADCOL3
GPCS
OSC13MON
BACKLIGHT
DISPLAYCS
LCDCTL
GPIO3EN
GPIO3
GPIO3
GPIO4EN
GPIO4
GPIO4
GPIO5EN
GPIO5
GPIO5
GPIO6EN
I
O
B
O
I
I
B
O
I
B
O
I
I
I
I
I
I
I
I
I
T
O
T
O
T
O
T
O
O
O
O
O
O
B
O
I
B
O
I
B
O
I
B
#
Cell Name
130 GPIO6
131 GPIO6
132
GPIO7EN
133 GPIO7
134 GPIO7
135 CLKIN
136 TXENABLE
137 RADIOPWRCTL
138 CALIBRATERADIO
139 TXPA
140 AGCB
141 AGCA
142 SYNTHCLK
143 SYNTHDATA
144 SYNTHEN0
145 SYNTHEN1
146 PWRON
147 OSCIN
148
GPIO2EN
149 GPIO2
150 GPIO2
151 TXPHASE
152 ASDO
153 ASOFS
154 ASDI
155 ASCLK
156 BSCLK
157 BSDI
158 BSIFS
159 BSOFS
160 BSDO
161 CLKOUT
162 RXON
163 VBCRESET
164 VSCLK
165 VSDI
166 VSFS
167
VSDOEN
168 VSDO
169
EEPROMDATAEN
170 EEPROMDATA
171 EEPROMDATA
172 EEPROMCLK
173 EEPROMEN
TDI
O
I
B
O
I
I
O
O
O
O
O
O
O
O
O
O
O
I
B
O
I
O
O
O
I
O
I
I
I
O
O
O
O
O
I
I
I
T
O
B
O
I
O
O
Notes: The boundary scan supports only pin functionality and signal directions of Normal Mode (A); see chapter “Modes of Operation”. Cells can be input (I) or output cells (O) which
correspond to the pins with the same name, or internal control cells shown in
ITALIC
. Control cells are either bi-directional control cells (B), or tri-state output control cells (T). When
type-B cells are loaded with 0, the referred pins become driving output pins, otherwise the pins are inputs. When type-T cells are loaded with 1, the referred pin will be tri-stated,
otherwise the pin is an output.