HFC-4S Cologne Chip AG, HFC-4S Datasheet - Page 36

• 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
36 of 273
100
101
102
103
104
105
106
107
108
109
110
111
Pin
92
93
94
95
96
97
98
99
Interface
1st function
2nd function
ISA PnP
1st function
2nd function
ISA PnP
1st function
2nd function
ISA PnP
1st function
2nd function
ISA PnP
1st function
2nd function
ISA PnP
1st function
2nd function
ISA PnP
Name
CLK_MODE
GND
VDD
PWM1
PWM0
SYNC_I
SYNC_O
MODE0
MODE1
GND
EE_SCL/EN
EE_SDA
VDD
GND
NC
F_Q6
IRQ6
F1_7
F_Q5
IRQ5
F1_6
F_Q4
IRQ4
F1_5
F_Q3
IRQ3
F1_4
F_Q2
IRQ2
F1_3
F_Q1
IRQ1
I/O
IO
IO
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
General description
Miscellaneous
Description
Clock Mode
Ground
+3.3 V power supply
Pulse Width Modulator Output 1
Pulse Width Modulator Output 0
Synchronization Input
Synchronization Output
Interface Mode pin 0
Interface Mode pin 1
Ground
EEPROM clock / EEPROM en-
able
EEPROM data I/O
+3.3 V power supply
Ground
PCM time slot count 6
ISA Interrupt Request 6
PCM CODEC enable 7
PCM time slot count 5
ISA Interrupt Request 5
PCM CODEC enable 6
PCM time slot count 4
ISA Interrupt Request 4
PCM CODEC enable 5
PCM time slot count 3
ISA Interrupt Request 3
PCM CODEC enable 4
PCM time slot count 2
ISA Interrupt Request 2
PCM CODEC enable 3
PCM time slot count 1
ISA Interrupt Request 1
Data Sheet
EEPROM
PCM
(continued from previous page)
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
(continued on next page)
March 2003 (rev. A)
Ò
Î
Cologne
Chip
Á
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4
6
6
6
6
6
6
8
8
1
6
6
6
6
6
6
6
6
6
6
6
1
Ñ