HFC-SP Cologne Chip AG, HFC-SP Datasheet - Page 57

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

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I/O Characteristics
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IIOSEL0-3
SA0-9
/AEN
/IOR
/IOW
BD0-7
ALE
SRD0-7
C4IO
F0IO
STIO1-2
IRQ_A
/OE
/WE
/REG
RESET
Input
TTL, internal pull-up resistor
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL, internal pull-up resistor
TTL, internal pull-up resistor
TTL, internal pull-up resistor
TTL (as IRQ input)
TTL (only for PCMCIA)
TTL (only for PCMCIA)
TTL (only for PCMCIA)
CMOS Schmitt Trigger
Interface Level
Cologne
Chip
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