HFC-4S Cologne Chip AG, HFC-4S Datasheet - Page 100

• 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
HFC-channel
If S/T-channels are coded as
it is possible to calculate
100 of 273
[10,TX]
[10,RX]
[11,TX]
[11,RX]
[0,TX]
[0,RX]
[1,TX]
[1,RX]
[2,TX]
[2,RX]
[3,TX]
[3,RX]
[4,TX]
[4,RX]
[5,TX]
[5,RX]
[6,TX]
[6,RX]
[7,TX]
[7,RX]
[8,TX]
[8,RX]
[9,TX]
[9,RX]
HFC-channel number
S/T-channel
#0 B1 TX
#0 B1 RX
#0 B2 TX
#0 B2 RX
#0 D TX
#0 D RX
#0 –
#0 E
#1 B1 TX
#1 B1 RX
#1 B2 TX
#1 B2 RX
#1 D TX
#1 D RX
#1 –
#1 E
#2 B1 TX
#2 B1 RX
#2 B2 TX
#2 B2 RX
#2 D TX
#2 D RX
#2 –
#2 E
TX
RX
TX
RX
TX
RX
Table 3.4: S/T interface assigner
HFC-channel
[12,TX]
[13,TX]
[14,TX]
[15,TX]
[16,TX]
[17,TX]
[18,TX]
[19,TX]
[20,TX]
[21,TX]
[22,TX]
[23,TX]
[12,RX]
[13,RX]
[14,RX]
[15,RX]
[16,RX]
[17,RX]
[18,RX]
[19,RX]
[20,RX]
[21,RX]
[22,RX]
[23,RX]
B1-channel
B2-channel
D-channel
E-channel
interface number ¡
Data Sheet
Data flow
S/T-channel
#3 B1 TX
#3 B2 TX
#3 D TX
#3 –
#4 B1 TX
#4 B2 TX
#4 D TX
#4 –
#5 B1 TX
#5 B2 TX
#5 D TX
#5 D RX
#5 –
#5 E RX
#3 B1 RX
#3 B2 RX
#3 D RX
#3 E RX
#4 B1 RX
#4 B2 RX
#4 D RX
#4 E RX
#5 B1 RX
#5 B2 RX
¼
½
¾
¿
TX
TX
TX
·
S/T-channel code
HFC-channel
[24,TX]
[25,TX]
[26,TX]
[27,TX]
[28,TX]
[29,TX]
[30,TX]
[31,TX]
[24,RX]
[25,RX]
[26,RX]
[27,RX]
[28,RX]
[29,RX]
[30,RX]
[31,RX]
March 2003 (rev. A)
Cologne
Chip
S/T-channel
#6 B1 TX
#6 B2 TX
#6 D TX
#6 –
#7 B1 TX
#7 B2 TX
#7 D TX
#7 –
#6 B1 RX
#6 B2 RX
#6 D RX
#6 E RX
#7 B1 RX
#7 B2 RX
#7 D RX
#7 E RX
TX
TX