ZL50050GAC ZARLINK [Zarlink Semiconductor Inc], ZL50050GAC Datasheet - Page 11

• 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]

Pin Description (continued)
Backplane and Local Inputs
Pin Name
BSTi8-15
BSTi0-7
LSTi0-7
G1, H1, H2, H3,
L1, K2, M1, L2,
N1, K3, L3, M2
K13, M14, J12,
K14, J13, J14,
J1, J2, K1, J3
Coordinates
Package
(196-ball
L14, M13
ZL50050
PBGA)
Backplane Serial Input Streams 0 to 7 (5 V Tolerant Inputs with Internal
Pull-downs).
In Backplane Non-32 Mbps Mode, these pins accept serial TDM data streams
at a data rate of:
16.384 Mbps (with 256 channels per stream),
8.192 Mbps (with 128 channels per stream),
4.096 Mbps (with 64 channels per stream) or
2.048 Mbps (with 32 channels per stream).
The data rate is independently programmable for each input stream.
In Backplane 32 Mbps Mode, these pins accept serial TDM data streams at a
fixed data rate of 32.768 Mbps (with 512 channels per stream).
Backplane Serial Input Streams 8 to 15 (5 V Tolerant Inputs with Internal
Pull-downs).
In Backplane Non-32 Mbps Mode, these pins accept serial TDM data streams
at a data rate of:
16.384 Mbps (with 256 channels per stream),
8.192 Mbps (with 128 channels per stream),
4.096 Mbps (with 64 channels per stream) or
2.048 Mbps (with 32 channels per stream).
The data rate is independently programmable for each input stream.
In Backplane 32 Mbps Mode, these pins are unused and should be externally
connected to a defined logic level.
Local Serial Input Streams 0 to 7 (5 V Tolerant Inputs with Internal
Pull-downs).
In Local Non-32 Mbps Mode, these pins accept serial TDM data streams at a
data rate of:
16.384 Mbps (with 256 channels per stream),
8.192 Mbps (with 128 channels per stream),
4.096 Mbps (with 64 channels per stream) or
2.048 Mbps (with 32 channels per stream).
The data rate is independently programmable for each input stream.
In Local 32 Mbps Mode, these pins accept serial TDM data streams at a fixed
data rate of 32.768 Mbps (with 512 channels per stream).
Zarlink Semiconductor Inc.
ZL50050
11
Description
Data Sheet