HFC-4S Cologne Chip AG, HFC-4S Datasheet - Page 38

• 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
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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
Name
T_A6
GPIO12
GND
ADJ_LEV6
R_B6
GPI27
LEV_B6
GPI26
LEV_A6
GPI25
R_A6
GPI24
GND
VDD
R_A5
GPI23
LEV_A5
GPI22
LEV_B5
GPI21
R_B5
GPI20
ADJ_LEV5
VDD_ST
T_A5
GPIO11
T_B5
GPIO10
T_B4
GPIO9
T_A4
GPIO8
GND
ADJ_LEV4
R_B4
GPI19
Ood
Ood
Ood
I/O
IO
IO
IO
IO
IO
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
General description
Description
S/T interface no. 6 transmit data A
General Purpose I/O pin 12
Ground
S/T interface no. 6 level generator
S/T interface no. 6 receive input B
General Purpose Input pin 27
S/T interface no. 6 level detect B
General Purpose Input pin 26
S/T interface no. 6 level detect A
General Purpose Input pin 25
S/T interface no. 6 receive input A
General Purpose Input pin 24
Ground
+3.3 V power supply
S/T interface no. 5 receive input A
General Purpose Input pin 23
S/T interface no. 5 level detect A
General Purpose Input pin 22
S/T interface no. 5 level detect B
General Purpose Input pin 21
S/T interface no. 5 receive input B
General Purpose Input pin 20
S/T interface no. 5 level generator
app. +2.8 V nominal power sup-
ply (depends on the S/T transmit
amplitude)
S/T interface no. 5 transmit data A
General Purpose I/O pin 11
S/T interface no. 5 transmit data B
General Purpose I/O pin 10
S/T interface no. 4 transmit data B
General Purpose I/O pin 9
S/T interface no. 4 transmit data A
General Purpose I/O pin 8
Ground
S/T interface no. 4 level generator
S/T interface no. 4 receive input B
General Purpose Input pin 19
Data Sheet
(continued from previous page)
LVCMOS
S/T
LVCMOS
LVCMOS
LVCMOS
S/T
LVCMOS
S/T
LVCMOS
LVCMOS
LVCMOS
S/T
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
S/T
LVCMOS
S/T
S/T
S/T
S/T
(continued on next page)
March 2003 (rev. A)
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Cologne
Chip
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16
16
16
16
16
16
16
16
16
16
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