HFC-4S Cologne Chip AG, HFC-4S Datasheet - Page 39

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

March 2003 (rev. A)
HFC-4S
HFC-8S
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Pin
Interface
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
LEV_B4
GPI18
LEV_A4
GPI17
R_A4
GPI16
R_A3
GPI15
LEV_A3
GPI14
LEV_B3
GPI13
R_B3
GPI12
T_A3
GPIO7
T_B3
GPIO6
T_B2
GPIO5
T_A2
GPIO4
R_B2
GPI11
LEV_B2
GPI10
LEV_A2
GPI9
R_A2
GPI8
Name
VDD
ADJ_LEV3
VDD_ST
GND
ADJ_LEV2
VDD
Ood
Ood
I/O
IO
IO
IO
IO
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
General description
S/T interface no. 4 level detect B
General Purpose Input pin 18
S/T interface no. 4 level detect A
General Purpose Input pin 17
S/T interface no. 4 receive input A
General Purpose Input pin 16
S/T interface no. 3 receive input A
General Purpose Input pin 15
S/T interface no. 3 level detect A
General Purpose Input pin 14
S/T interface no. 3 level detect B
General Purpose Input pin 13
S/T interface no. 3 receive input B
General Purpose Input pin 12
S/T interface no. 3 transmit data A
General Purpose I/O pin 7
S/T interface no. 3 transmit data B
General Purpose I/O pin 6
S/T interface no. 2 transmit data B
General Purpose I/O pin 5
S/T interface no. 2 transmit data A
General Purpose I/O pin 4
S/T interface no. 2 receive input B
General Purpose Input pin 11
S/T interface no. 2 level detect B
General Purpose Input pin 10
S/T interface no. 2 level detect A
General Purpose Input pin 9
S/T interface no. 2 receive input A
General Purpose Input pin 8
Description
+3.3 V power supply
S/T interface no. 3 level generator
app. +2.8 V nominal power sup-
ply (depends on the S/T transmit
amplitude)
Ground
S/T interface no. 2 level generator
+3.3 V power supply
Data Sheet
(continued from previous page)
S/T
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
(continued on next page)
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Cologne
Chip
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