HFC-S2M Cologne Chip AG, HFC-S2M Datasheet - Page 38

• Manufacturer Part Number: HFC-S2M
• Description: Isdn HDLC Fifo Controller With Primary Rate Interface
• Manufacturer: Cologne Chip AG

HFC-E1
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Pin
1st function
1st function
1st function
1st function
1st function
1st function
Interface
2nd function
2nd function
2nd function
2nd function
2nd function
2nd function
T_B
GPIO1
T_A
GPIO0
R_B
GPI3
LEV_B
GPI2
LEV_A
GPI1
R_A
GPI0
Name
NC
GPI11
GPI10
GPI9
GPI8
VDD
GPI7
GPI6
GPI5
GPI4
NC
VDD_E1
GPIO3
GPIO2
GND
ADJ_LEV
GND
VDD
Ood
I/O
IO
IO
IO
IO
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Universal bus interface
General description
E1 interface transmit data B
General Purpose I/O pin 1
E1 interface transmit data A
General Purpose I/O pin 0
E1 interface receive input B
General Purpose Input pin 3
E1 interface level detect B
General Purpose Input pin 2
E1 interface level detect A
General Purpose Input pin 1
E1 interface receive input A
General Purpose Input pin 0
Description
General Purpose Input pin 11
General Purpose Input pin 10
General Purpose Input pin 9
General Purpose Input pin 8
+3.3 V power supply
General Purpose Input pin 7
General Purpose Input pin 6
General Purpose Input pin 5
General Purpose Input pin 4
app. +2.8 V power supply (de-
pends on the E1 transmit ampli-
tude)
General Purpose I/O pin 3
General Purpose I/O pin 2
Ground
E1 interface level generator
Ground
+3.3 V power supply
E1 interface
Data Sheet
(continued from previous page)
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
E1
LVCMOS
LVCMOS
E1
LVCMOS
E1
LVCMOS
E1
(continued on next page)
March 2003 (rev. A)
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Cologne
Chip
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16
16
16
16
16
16
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