peb20525 Infineon Technologies Corporation, peb20525 Datasheet - Page 247

• Manufacturer Part Number: peb20525
• Description: 2 Channel Serial Optimized Communication Controller For Hdlc/ppp
• Manufacturer: Infineon Technologies Corporation

signal connected to TCK. ‘1’ or ‘0’ on TMS causes a transition from one controller state
to another; constant ’1’ on TMS leads to normal operation of the chip.
Table 32
Seq.
No.
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
Data Sheet
Pin
TDI ->
CTSB
CTSA
CDA
RxDA
RxCLKA
TxDA
TxCLKA
RTSA
RESET
INT
GP10
GP9
GP8
internal
GP6
internal
internal
internal
A7
A6
A5
A4
A3
A2
A1
A0
Boundary Scan Sequence of SEROCCO-H
I/O
I
I
I
I
I
O
I
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Number of
Boundary Scan Cells
1
1
1
1
1
2
3
1
1
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
247
Constant Value
In, Out, Enable
0
0
1
0
0
00
000
0
0
01
011
111
000
010
000
001
100
000
000
000
000
000
000
000
000
000
PEB 20525
PEF 20525
Test Modes
2000-09-14