HFC-4S Cologne Chip AG, HFC-4S Datasheet - Page 178

• 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
178 of 273
F0IO
C4IO
SHAPE0
SHAPE1
F_Q[6..0]
C2O
bit
slot
LSB
LSB
0
1
0 0 1 1 1
1 1 1 1 0
1
low byte
0
1
0
1 1 1 0 0 0
0 0 0 0 0 1
Figure 6.3: Example for two CODEC enable signal shapes
7
high byte
0
0 0 0
1 1 1
6
MSB
MSB
5
PCM interface
16 C4IO pulses per slot
8 C2O pulses per slot
Data Sheet
4
0
3
2
LSB
LSB
0
1
0 0 1 1 1
1 1 1 1 0
1
low byte
1
0
1
0
March 2003 (rev. A)
1 1 1 0 0 0
0 0 0 0 0 1
7
high byte
1
Cologne
Chip
0 0 0
1 1 1
6
MSB
MSB