zl50075 Zarlink Semiconductor, zl50075 Datasheet - Page 21

• Manufacturer Part Number: zl50075
• Description: 32 K Channel Digital Switch With High Jitter Tolerance, Rate Conversion Per Group Of 2 Streams 8, 16, 32 Or 64 Mbps , And 64 Inputs And 64 Outputs
• Manufacturer: Zarlink Semiconductor

7.2
Variable delay mode causes the output channel to be transmitted as soon as possible. This is a useful mode for
voice applications where the minimum throughput delay is more important than data integrity. The delay through the
switch is minimum 3 channels and maximum 1 frame + 2 channels.
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
Variable Delay Mode
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
Figure 6 - Data Throughput Delay for Constant Delay
Figure 7 - Data Throughput Delay for Variable Delay
CH4 CH5 CH6
CH4 CH5 CH6
CH4 CH5 CH6
CH4 CH5 CH6
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
Zarlink Semiconductor Inc.
ZL50075
CH7 CH8 CH9
CH7 CH8 CH9
CH7 CH8 CH9
CH7 CH8 CH9
21
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
N-2 N-1 CH0 CH1 CH2 CH3
Data Sheet