ZL50050GAC ZARLINK [Zarlink Semiconductor Inc], ZL50050GAC Datasheet - Page 34

• Manufacturer Part Number: ZL50050GAC
• Description: 8 K-Channel Digital Switch with High Jitter Tolerance, Per Stream Rate Conversion (2, 4, 8, 16, or 32 Mbps), and 32 Inputs and 32 Outputs
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Figure 12, Local/Backplane Port External High-Impedance Control Bit Timing (Non-32 Mbps Mode) shows the
channel control bits for L/BCSTo0 and L/BCSTo1 in one possible scenario which includes stream L/BSTo0 at a
data rate of 16.384 Mbps, L/BSTo1 at 8.192 Mbps, L/BSTo6 at 4.096 Mbps and L/BSTo7 at 2.048 Mbps. All
remaining streams are operated at a data rate of 16.384 Mbps.
L/BCSTo0
L/BCSTo1
(16 Mbps)
L/BSTo1
L/BSTo0
(8 Mbps)
L/BSTo6
(4 Mbps)
L/BSTo7
(2 Mbps)
Figure 12 - Local/Backplane Port External High-Impedance Control Bit Timing (Non-32 Mbps
FP8o
C8o
Chan 127
Chan 31
Chan 63
1
Bit 0
Bit 0
Bit 0
0
Chan 0
7
Bit 7
Chan 0 Bit 7
Channel 0
6
Chan 0
5
Bit 6
Channel 0 Bit 7
4
Chan 0
3
Bit 5
Chan 0 Bit 6
2
Zarlink Semiconductor Inc.
Chan 0
1
Bit 4
ZL50050
0
34
Mode)
Chan 127
7
Bit 3
Chan 63 Bit 1
6
One C16o period
Channel 255
Chan 127
5
Channel 31 Bit 0
Bit 2
4
Chan 127
3
Bit 1
Chan 63 Bit 0
2
Chan 127
1
Bit 0
0
7
Chan 0
Chan 0
Chan 0
Bit 7
Bit 7
Bit 7
Data Sheet
6