ZL50074GAC ZARLINK [Zarlink Semiconductor Inc], ZL50074GAC Datasheet - Page 20

• Manufacturer Part Number: ZL50074GAC
• Description: 32 K x 32 K Channel TDM Switch with 128 Input and 128 Output Streams
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

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 = Last Channel
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 4 - Data Throughput Delay for Constant Delay
Figure 5 - 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.
CH7 CH8 CH9
CH7 CH8 CH9
CH7 CH8 CH9
CH7 CH8 CH9
ZL50074
20
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