ZL50012QCG1 Zarlink, ZL50012QCG1 Datasheet - Page 26

• Manufacturer Part Number: ZL50012QCG1
• Description: Switch Fabric 256 x 256 3.3V 160-Pin LQFP Tray
• Manufacturer: Zarlink

Specifications of ZL50012QCG1

• Package: 160LQFP
• Number Of Ports: 16
• Fabric Size: 256 x 256
• Switch Core: Non-Blocking
• Port Speed: 8.192|4.096|2.048 Mbps
• Operating Supply Voltage: 3.3 V

When the input channel delay and the output channel delay are enabled, the data throughput delay is: T = 3 frames
- α + β + (m-n). Figure 24 shows the data throughput delay when the input Ch0 is switched to the output Ch0.
Figure 24 - Data Throughput Delay when input and output channel delay are enabled for Input
Serial Output Data
Serial Output Data
Serial Input Data
Serial Input Data
Frame
(α = 1)
(α > 1)
(β = 1)
(β > 1)
Frame N-1 Data
Frame N Data
Frame N-3 Data
Frame N
Frame N-4 Data
3 Frames - 1 + β + 0
Input Channel Delay:(from 1 to max# of channels, programmed by the STIN#CD6-0 bit)
Frame N+1 Data
Frame N Data
Frame N-2 Data
Frame N+1
3 Frames - 1 + 1 + 0
Frame N-3 Data
Ch0 switched to Output Ch0
Zarlink Semiconductor Inc.
ZL50012
3 Frames - α + 1 + 0
Frame N+1 Data
Frame N+2 Data
Frame N-1 Data
Frame N+2
Frame N-2 Data
29
Frame N+2 Data
Frame N+3 Data
Frame N+3
Output Channel Delay: (from 1 to max# of channels,
programmed by the STO#CD6-0 bit)
Frame N-1 Data
Frame N Data
3 Frames - α + β + 0
Frame N+3 Data
Frame N+4 Data
Frame N+1 Data
Frame N+4
Frame N Data
Frame N+4 Data
Frame N+4 Data
Frame N+5 Data
Frame N+2 Data
Frame N+5
Frame N+1 Data
Data Sheet