HFC-S+ Cologne Chip AG, HFC-S+ Datasheet - Page 9

• Manufacturer Part Number: HFC-S+
• Description: Isdn S/t HDLC Basic Rate Controller
• Manufacturer: Cologne Chip AG

863 C
2
Figure 2: Pin Connection
2.1
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Pin No.
10
11
12
1
2
3
4
5
6
7
8
9
internal pull up
Pin description
ISA-PC bus and microprocessor interface
IIOSEL0
IIOSEL1
IIOSEL2
IIOSEL3
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
Pin Name
Output
Input
I
I
I
I
I
I
I
I
I
I
I
I
u)
u)
u)
u)
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
all
all
all
all
all
all
all
all
Mode
Function
Mode/initial I/O address select
bit 0
Mode/initial I/O address select bit 1
Mode/initial I/O address select bit 2
Mode/initial I/O address select bit 3
Register/ISA-PC address bus
Address bit 0
Address bit 1
Address bit 2
Address bit 3
Address bit 4
Address bit 5
Address bit 6
(In processer mode SA6 must be connected to GND)
Address bit 7
Cologne
Chip
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