pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 208

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

User’s Manual
Figure 103
GXDI
COS
J2A
VG96
4.7
10 k
k
R
U2A
74HC04
3
R
V
D1
LED Red
CC
4
V
CC
11
1 k
R
JP
2
3
V
CC
22
2
1
33
AD0
AD
AD
AD
AD
AD
AD
AD
RDO
PCSQ2
FRDQ
FRDQ
INTQ2
ADR0
ADR
ADR
ADR
1
2
3
4
5
6
7
1
2
3
46
22 RD
25
36 ACKNL
18 A
19
20
27
34
33
39
40
37 XCHPY
10
11
12
13
14
15
16
21
4
5
8
6
9 D0
U3
ACFA
CE
WR
AINT
A
A
A
COS
RDO
XDI
ROID
XOID
RSIGM
XSIGM
RCHPY
1 D
2 D
3 D
4 D
5 D
6 D
7 D
0
1
2
3
208
XRCLK 41
RRCLK 29
XDOM 43
XTOM 3
XDOP 42
XTOP 44
SCLK 28
RFSP
RDIM 31
RDIP 30
SYP
RES
47 nF
C
7
32
35
15
GND
1 M
GND
D2
1N4148
LOOP
RSTQ
RDO
AD0
AD1
AD2
AD4
AD5
XDI
R
5
V
CC
11
3
2
3
4
5
6
7
8
9
1
1
JP4
U2B
74HC04
U10
GAL16V8
OE
1
2
3
4
5
6
7
8
CLK
D3
LED
Green
2
O
O 2
O 3
O 4
O 5
O 6
O 7
O 8
1
4
3
GND
19
18
17
16
15
14
13
12
R
k 1
6
CLK2MQ
XCLK
CLK4MQ
CLK2M
FSC
ITS08301
PCSQ2
G0
G1
G2
G4
G5
GXDI
G6
Application Notes
30
31
37
36
38
39
40
32
28
29
7
4
PEB 20320
01.2000