SA1110 Datasheet, PDF (384/406 Pages) Intel Corporation – Intel StrongARM SA-1110 Microprocessor

Boundary-Scan Test Interface
Table 16-2 shows the SA-1110 correspondence between boundary-scan cells and system pins,
system direction controls and system output enables.
Key to Table:
IN
OUT
EN
OEL
OEL^†
ICL
OCL
VDCL
Input pad
Output pad
Enable
Output enable latch
Output enable latch for nWE, nOE, nSDRAS, nSDCAS, nRAS 0,
nCAS 3:0, A 25:0
Input capture latch
Output capture latch
Voltage differential capture latch
Table 16-2.
Boundary-Scan Signals and Pins (Sheet 1 of 4)
No.
Pin
Type
BS Cell
BS
Function
Guard
Value
EX
No.
from TDI
1 BATT_FAULT IN
qjti
ICL
35
2 VDD_FAULT IN
qjti
ICL
36
3 PWR_EN OUT qjtogp OCL
37
4
SFRM_C EN qjtena
OEL
38
5 SFRM_C OUT qjto
OCL
39
6 SFRM_C IN
qjti
ICL
40
7
SCLK_C
EN qjtena
OEL
41
8
SCLK_C OUT qjto
OCL
42
9
SCLK_C
IN
qjti
ICL
43
10
RXD_C
EN qjtena
OEL
44
11
RXD_C OUT qjto
OCL
45
12 RXD_C
IN
qjti
ICL
46
13
TXD_C
EN qjtena
OEL
46
14
TXD_C OUT qjto
OCL
48
15
TXD_C
IN
qjti
ICL
49
16
D0
OUT qjto
OCL
50
17
D0
IN
qjti
ICL
51
18
D8
OUT qjto
OCL
52
19
D8
IN
qjti
ICL
53
20
D 16
OUT qjto
OCL
54
21
D 16
IN
qjti
ICL
55
22
D 24
OUT qjto
OCL
56
23
D 24
IN
qjti
ICL
57
24
D1
OUT qjto
OCL
58
25
D1
IN
qjti
ICL
59
26
D9
OUT qjto
OCL
60
27
D9
IN
qjti
ICL
61
28
D 17
OUT qjto
OCL
62
29
D 17
IN
qjti
ICL
63
30
D 25
OUT qjto
OCL
64
31
D 25
IN
qjti
ICL
65
32
D2
OUT qjto
OCL
66
33
D2
IN
qjti
ICL
67
34
D 10
OUT qjto
OCL
68
Pin
D 10
D 18
D 18
D 26
D 26
D3
D3
D 11
D 11
D 19
D 19
D 27
D 27
D4
D4
D 12
D 12
D 20
D 20
D 28
D 28
D5
D5
D 13
D 13
D 21
D 21
D 29
D 29
D6
D6
D 14
D 14
D 22
Type BS Cell
BS
Function
Guard
Value
EX
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
IN
qjti
OUT qjto
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
ICL
OCL
16-10
SA-1110 Developer’s Manual