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Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2005-2008, Zarlink Semiconductor Inc. All Rights Reserved.
Features
Supports the requirements of Telcordia GR-253 and
GR-1244 for Stratum 3, 4E, 4 and SMC clocks, and
the requirements of ITU-T G.781 SETS, G.813
SEC, G.823, G.824 and G.825 clocks
Internal APLL provides standard output clock
frequencies up to 622.08 MHz that meet jitter
requirements for interfaces up to OC-192/STM-64
Programmable output synthesizers generate clock
frequencies from any multiple of 8 kHz up to
77.76 MHz in addition to 2 kHz
Provides two DPLLs which are independently
configurable through a serial software interface
DPLL1 provides all the features necessary for
generating SONET/SDH compliant clocks including
automatic hitless reference switching, automatic
mode selection (locked, free-run, holdover),
selectable loop bandwidth and pull-in range
DPLL2 provides a comprehensive set of features
necessary for generating derived output clocks and
other general purpose clocks
Provides 8 reference inputs which support clock
frequencies with any multiples of 8 kHz up to
77.76 MHz in addition to 2 kHz
Supports master/slave configuration for
AdvancedTCA
TM
Configurable input to output delay and output to
output phase alignment
Optional external feedback path provides dynamic
input to output delay compensation
Provides 3 sync inputs for output frame pulse
alignment
Generates several styles of output frame pulses
with selectable pulse width, polarity and frequency
Flexible input reference monitoring automatically
disqualifies references based on frequency and
phase irregularities
Supports IEEE 1149.1 JTAG Boundary Scan
June 2008
Figure 1 - Block Diagram
dpll1_mod_sel1:0
tck tdotdi tmstrst_b
dpll1_holdover
dpll1_lock
DPLL2
sck
so
si
DPLL1
slave_en
dpll2_ref
rst_b
dpll1_hs_en
cs_b
diff0_en diff1_en
Reference
Monitors
ref
sync
ref
ref0
ref1
ref2
ref3
ref4
ref5
ref6
ref7
sync0
sync1
sync2
int_b
sdh_clk0
sdh_clk1
sdh_fp0
sdh_fp1
p0_clk0
p0_clk1
p0_fp0
p0_fp1
p1_clk0
p1_clk1
fb_clk
ref7:0
sync2:0
ref_&_sync_status
Controller &
State Machine
SPI Interface
SONET/SDH
APLL
P0
Synthesizer
P1
Synthesizer
Feedback
Synthesizer
diff0_p/n
diff1_p/n
IEEE 1449.1
JTAG
Master
Clock
fb_clk
ext_fb_fp
ext_fb_clk
osco
osci
fb_fp
sdh_filter filter_ref0 filter_ref1
ZL30116
SONET/SDH
OC-48/OC-192 System Synchronizer
Data Sheet
Ordering Information
ZL30116GGGV2 100 Pin CABGA Trays
ZL30116GGG2V2100 Pin CABGA* Trays
*Pb Free Tin/Silver/Copper
-40
o
C to +85
o
C
ZL30116 Data Sheet
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Zarlink Semiconductor Inc.
Applications
AdvancedTCA
TM
Systems
Multi-Service Edge Switches or Routers
Multi-Service Provisioning Platforms (MSPPs)
Add-Drop Multiplexers (ADMs)
Wireless/Wireline Gateways
Wireless Base Stations
DSLAM / Next Gen DLC
Core Routers
ZL30116 Data Sheet
Table of Contents
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Zarlink Semiconductor Inc.
1.0 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.1 DPLL Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.2 DPLL Mode Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.3 Ref and Sync Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1.4 Ref and Sync Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1.5 Output Clocks and Frame Pulses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1.6 Configurable Input-to-Output and Output-to-Output Delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
1.7 Master/Slave Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
1.8 External Feedback Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.0 Software Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.0 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

ZL30116GGG2V2

Mfr. #:
Manufacturer:
Microchip / Microsemi
Description:
Clock Generators & Support Products Rev2 Pb Free Low Jitter System Synch.
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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