HFC-4S Cologne Chip AG, HFC-4S Datasheet - Page 34

• Manufacturer Part Number: HFC-4S
• Description: Isdn HDLC Fifo Controller With 8 (4) Integrated S/t Interfaces
• Manufacturer: Cologne Chip AG

HFC-4S
HFC-8S
34 of 273
Pin
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
Interface
PCI
ISA PnP
PCMCIA
Processor
SPI
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
1st function
2nd function
Name
AD0
SD0
D0
VDD
GND
SRA0
BRG_A0
SRA1
BRG_A1
SRA2
BRG_A2
SRA3
BRG_A3
SRA4
BRG_A4
SRA5
BRG_A5
SRA6
BRG_A6
SRA7
BRG_A7
GND
SRA8
BRG_A8
SRA9
BRG_A9
SRA10
BRG_A10
SRA11
BRG_A11
SRA12
/BRG_CS0
SRA13
/BRG_CS1
SRA14
/BRG_CS2
D0
FL0
SRAM / Auxiliary interface
I/O
IO
IO
IO
IO
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
General description
Description
Address / Data bit 0
ISA Data Bus Bit 0
PCMCIA Data Bus Bit 0
Data bit 0
Fixed level (low), connect to
ground via ext. pull-down
+3.3 V power supply
Ground
Address bit 0 for external SRAM
Bridge Address bit 0
Address bit 1 for external SRAM
Bridge Address bit 1
Address bit 2 for external SRAM
Bridge Address bit 2
Address bit 3 for external SRAM
Bridge Address bit 3
Address bit 4 for external SRAM
Bridge Address bit 4
Address bit 5 for external SRAM
Bridge Address bit 5
Address bit 6 for external SRAM
Bridge Address bit 6
Address bit 7 for external SRAM
Bridge Address bit 7
Ground
Address bit 8 for external SRAM
Bridge Address bit 8
Address bit 9 for external SRAM
Bridge Address bit 9
Address bit 10 for external SRAM
Bridge Address bit 10
Address bit 11 for external SRAM
Bridge Address bit 11
Address bit 12 for external SRAM
Bridge Chip Select 0
Address bit 13 for external SRAM
Bridge Chip Select 1
Address bit 14 for external SRAM
Bridge Chip Select 2
Data Sheet
(continued from previous page)
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
(continued on next page)
March 2003 (rev. A)
Ò
Î
Cologne
Chip
Á
ÓÙØ
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
8
8
8
8
Ñ