ZL50017_0611 Datasheet, PDF (1/51 Pages) Zarlink Semiconductor Inc – 1 K Digital Switch

ZL50017
1 K Digital Switch
Data Sheet
Features
• 1024 channel x 1024 channel non-blocking digital
Time Division Multiplex (TDM) switch at 4.096,
8.192 or 16.384 Mbps
• 16 serial TDM input, 16 serial TDM output
streams
• Output streams can be configured as bi-
directional for connection to backplanes
• Exceptional input clock cycle to cycle variation
tolerance (20 ns for all rates)
• Per-stream input bit delay with flexible sampling
point selection
• Per-stream output bit and fractional bit
advancement
• Per-channel constant or variable throughput
delay for frame integrity and low latency
applications
• Per-channel high impedance output control
• Per-channel message mode
• Input clock: 4.096 MHz, 8.192 MHz, 16.384 MHz
• Input frame pulses:61 ns, 122 ns, 244 ns
• Control interface compatible with Intel and
Motorola 16-bit non-multiplexed buses
• Connection memory block programming
November 2006
Ordering Information
ZL50017GAC 256 Ball PBGA
ZL50017QCC 256 Lead LQFP
ZL50017QCG1 256 Lead LQFP*
Trays
Trays
Trays, Bake &
Drypack
ZL50017GAG2 256 Ball PBGA**
Trays, Bake &
Drypack
*Pb Free Matte Tin
**Pb Free Tin/Silver/Copper
-40°C to +85°C
• Supports ST-BUS and GCI-Bus standards for
input and output timing
• IEEE-1149.1 (JTAG) test port
• 3.3 V I/O with 5 V tolerant inputs; 1.8 V core
voltage
Applications
• PBX and IP-PBX
• Small and medium digital switching platforms
• Remote access servers and concentrators
• Wireless base stations and controllers
• Multi service access platforms
• Digital Loop Carriers
• Computer Telephony Integration
V_{DD_CORE} V_{DD_IO} V_{DD_COREA} V_{DD_IOA} V_SS RESET
ODE
STi[15:0]
FPi
CKi
MODE_4M0
MODE_4M1
S/P Converter
Input Timing
Data Memory
Connection Memory
P/S Converter
Internal Registers &Microprocessor Interface
STio[15:0]
TMS
TDi
TDo
TCK
TRST
Figure 1 - ZL50017 Functional Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2004-2006, Zarlink Semiconductor Inc. All Rights Reserved.