ZL50030
Flexible 4 K x 2 K Channel Digital Switch with
H.110 Interface and 1 K x 1 K Local Switch
Data Sheet
Features
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4,096 x 2,048 blocking switching between
backplane and local streams
1,024 x 1,024 non-blocking switching between
local streams
2,048 x 2,048 non-blocking switching between
backplane streams
Rate conversion between backplane and local
streams
Backplane interface accepts data rates of
8.192 Mbps or 16.384 Mbps
Local interface accepts data rates of 2.048 Mbps,
4.096 Mbps or 8.192 Mbps on a per group basis
Meets all the key H.110 mandatory signal
requirements including timing
Per-channel variable or constant throughput
delay
Per-stream input delay, programmable for local
streams on a per bit basis
Per-stream output advancement, programmable
for backplane and local streams
Per-channel direction control for backplane
streams and local streams
Per-channel message mode for backplane and
local streams
Per-channel high impedance output control for
backplane and local streams
Compatible to Stratum 4 Enhanced clock
switching standard
Integrated PLL conforms to Telcordia GR-1244-
CORE Stratum 4 Enhanced switching standard
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Holdover Mode with holdover frequency stability
of 0.07 ppm
Jitter attenuation from 1.52 Hz.
Time interval error (TIE) correction
Master and Slave mode operation
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Ordering Information
ZL50030GAC
220 Ball PBGA
Trays
ZL50030GAG2 220 Ball PBGA** Trays
*Pb Free Tin/Silver/Copper
-40°C to +85°C
Pseudo-Random Binary Sequence (PRBS) pattern
generation and testing for backplane and local
streams
Conforms to the mandatory requirements of the
IEEE-1149.1 (JTAG) standard
3.3 V operation with 5 V tolerant inputs and I/O’s
5 V tolerant PCI driver on CT-Bus I/O’s
January 2006
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Applications
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Carrier-grade VoIP Gateways
IP-PBX and PABX
Intregrated Access Devices
Access Servers
CTI Applications/CompactPCI
®
Platforms
H.110, H.100, ST-BUS and proprietary Backplane
Applications
Description
The ZL50030 Digital Switch provides switching
capacities of 4,096 x 2,048 channels between
backplane and local streams, 1,024 x 1,024 channels
among local streams, and 2,048 x 2,048 channels
among backplane streams. The local connected serial
inputs and outputs have 32, 64 and 128 64 kbps
channels per frame with data rates of 2.048, 4.096 and
8.192 Mbps respectively. The backplane connected
serial inputs and outputs have 128 and 256 64 kbps
channels per frame with data rates of 8.192 and
16.384 Mbps respectively.
The device has features that are programmable on a
per-stream or a per-channel basis including message
mode, input delay offset, output advancement offset,
and direction control.
Non-multiplexed microprocessor interface
Connection memory block-programming for fast
device initialization
Zarlink Semiconductor US Patent No. 5,602,884, UK Patent No. 0772912,
France Brevete S.G.D.G. 0772912; Germany DBP No. 69502724.7-08
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.
ZL50030
Changes Summary
The following table captures the changes from the March 2004 issue.
Page
27, 47
49
29, 30
Item
Section 17.2 and Table 20
Table 21
Section 17.7 and Section 18.1
Change
Data Sheet
Added description clarifying that the MTIE reset must be
set when the device is in the slave mode.
Added MRST (bit 10) in Mode Selection table.
Deleted the intrinsic jitter descriptions in Section 17.7
and Section18.1, and replaced them with Table "AC
Electrical Characteristics - Output Clock Jitter
Generation (Unfiltered).
The parameter Delta,
∆,
is replaced by actual numbers
in all tables.
The Phase Correction,
φ,
is replaced by actual numbers.
Input data sampling timings were updated for clarity
purposes.
57
“AC Electrical Characteristics† -
Output Frame Pulse and Output
Clock Timing“
“AC Electrical Characteristics† - Input
Frame Pulse and Input Clock Timing“
“AC Electrical Characteristics† -
Backplane Serial Streams with Data
Rate of 8 Mbps“, “AC Electrical
Characteristics† - Backplane Serial
Streams with Data Rate of 16 Mbps“
and “AC Electrical Characteristics† -
Local Serial Stream Input Timing“
56
65, 67
3
Zarlink Semiconductor Inc.
ZL50030
Pin Description
PBGA
Ball Number
E7, E8, E9, E10,
E11, E12, F6,
F11, F12, G12,
H5, H12, J5, J12,
K5, K12, L5, L6,
L7, L10, L11, L12,
M5, M12
E5, E6, F5, G5
Name
V
DD
+3.3 Volt Power Supply
Description
Data Sheet
V
DD5V
+5.0 V/+3.3 V Power Supply.
If 5 V power supply is tied to these pins,
BSTio0-31 pins will meet 5 V PCI requirements. If 3.3 V power supply is tied
to these pins, BSTio0-31 pins will meet 3.3 V PCI requirements.
Ground
F7, F8, F9, F10,
G6, G7, G8, G9,
G10, G11, H6, H7,
H8, H9, H10, H11,
J6, J7, J8, J9,
J10, J11, K6, K7,
K8, K9, K10, K11,
L8
M10
L9
P6
V
SS
V
DD_APLL
V
SS_APLL
RESET
+3.3 Volt Analog PLL Power Supply.
No special filtering is required for this
pin.
Analog PLL Ground
Device Reset (5 V Tolerant Input).
This input (active low) puts the device in
its reset state; this state clears the device’s internal counters and registers.
To ensure proper reset action, the reset pin must be low for longer than
400ns. To ensure proper operation, a delay of 100µs must be applied before
the first microprocessor access is performed after the RESET pin is set high.
The device reset also tristates LSTio0-15 and BSTio0-31. When in a RESET
condition, the C8_A_io, FRAME_A_io, C8_B_io, and FRAME_B_io signals
are tri-stated.
Backplane Serial Input/Output Streams 0 - 15 (5 V Tolerant PCI I/Os).
In H.110 mode, these pins accept or output (selectable on a per channel
basis) serial TDM data streams at 8.192 Mbps with 128 channels per
stream. In the 16 Mbps mode, these pins accept or output serial TDM data
streams at 16.384 Mbps with 256 channels per stream.
F1, E1, D1, C1,
B1, A1, F2, F3,
E3, E2, D2, C2,
B2, A2, C3, D3
B3, A3, B4, A4,
B5, B6, A5, A6,
B7, A7, A8, B8,
A9, A10, B9, B10
A11, A12, A13,
A14
BSTio0-15
BSTio16 - 31
Backplane Serial Input/Output Streams 16 - 31 (5 V Tolerant PCI I/Os).
In H.110 mode, these pins accept or output (selectable on a per channel
basis) serial TDM data streams at 8.192 Mbps with 128 channels per
stream. In the 16 Mbps mode, these pins are tristated internally and should
be connected to ground.
LSTio0-3
Group 0 Local Serial Bi-directional Streams 0 - 3 (5 V Tolerant I/Os).
In 2 Mbps, 4 Mbps or 8 Mbps mode, these pins accept or output (selectable
on a per channel basis) data rates of 2.048, 4.096 or 8.192 Mbps with 32, 64
or 128 channels per stream respectively.
5
Zarlink Semiconductor Inc.
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