pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 210

• Manufacturer Part Number: pef20320
• Description: Multichannel Network Interface Controller For Hdlc With 32 Channels
• Manufacturer: Infineon Technologies Corporation

User’s Manual
Figure 105
Data
CLK33
TSP_OUT
PCLK3
TCLK_OUT
CLK33_CON
ADSQ
RDTQ
HOLD
RLDA
L_RESET
MUINTQ
PORTQ
CA
V
CC
16
15
14
13
12
11
10
9
RP1
4.7 k
18 1
16
14
12
9
7
5
3
U
74HCT244
1
1
1
2
2
2
2
Y1
Y
Y
Y
Y
Y
Y
Y
2
3
4
1
2
3
4
5
6
7
8
1
2
3
4
V
CC
2 A 1
2 A 2
2 A 3
2 A 4
A 1
1A 2
1A 3
1A 4
1G
2G 19
RDTQ
MU_BGOQ
L_LOCKQ
CPURSTQ
LAN_W_RQ
ADSQ
1
2.7 k
2
4
6
8
11
13
15
17
1
GND
GND
8
OSZI
33 MHz
16
15
14
13
12
11
10
PHI
TSP_IN
TCLK_IN
9
3.3 k
RP
2.7
2
V
V
CC
CC
k
GND
1
2
3
4
5
6
7
8
210
124
129
130
123
118
125 INT/INT
119 CA
65
69
14 D0
15
16
17
18
19
20
21
25
26
27
28
29
30
31
32
35
36
37
38
39
40
41
42
43
46
47
48
50
51
52
53
9
3 PORT
HOLD
82596DX
U
1 D
2 D
3 D
4 D
5 D
6 D
7 D
8 D
9 D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
ADS
LE/BE
BS
RDY
HOLD
HLDA
RESET
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
CLK2
16
BREQ
LOCK
LPBK
A
A
A
A
A
A
A
A
A
A
A
A
BE
BE 1 113
BE 2 112
BE 3 109
A
A
A
A
A
A
A
A
A
A
CDT 61
CRS 63
RXD 60
RXC 59
TXD 54
TXC 64
RTS
CTS
W/R
A
A
A
A
A
A
A
A
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
0
2
3
4
5
6
7
8
9
114
108
107
106
105
104
103
102
101
97
96
95
94
93
92
91
90
87
85
84
83
82
81
80
79
76
74
73
72
71
70
120
126
115
58
57
62
GND
GND
GND
1
Resistor
RAPACK
4.7 k
Application Notes
R
9
8
7
6
5
4
3
2
V
CC
PEB 20320
BE
ADDR
SER_INT
LAN_W_RQ
L_LOCKQ
ITS08303
01.2000