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參數(shù)資料
| 型號： | ZL30121GGG |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | SONET/SDH Low Jitter System Synchronizer |
| 中文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, PBGA100 |
| 封裝： | 9 X 9 MM, 0.80 MM PITCH, CABGA-100 |
| 文件頁數(shù)： | 1/30頁 |
| 文件大?。?/td> | 326K |
| 代理商： | ZL30121GGG |
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Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2006, Zarlink Semiconductor Inc. All Rights Reserved.
A full Design Manual is available to qualified customers.
To
register,
please
TimingandSync@Zarlink.com.
send
an
email
to
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 with jitter < 3 ps
RMS suitable for GR-253-CORE OC-12 and G.813
STM-16 interfaces
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
May 2006
Figure 1 - Block Diagram
dpll1_mod_sel1:0
tck
tdo
tdi tms
trst_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
ZL30121
SONET/SDH
Low Jitter System Synchronizer
Data Sheet
Ordering Information
ZL30121GGG
ZL30121GGG2
100 Pin CABGA
100 Pin CABGA*
Trays
Trays
*Pb Free Tin/Silver/Copper
-40
o
C to +85
o
C
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| ZL30122GGG | SONET/SDH Low Jitter Line Card Synchronizer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZL30121GGG2 | 制造商:Microsemi Corporation 功能描述:PB FREE LOW JITTER SYSTEM SYNCHRONIZER |
| ZL30121GGG2V2 | 制造商:Microsemi Corporation 功能描述:REV 2 PB FREE LOW JITTER SYSTEM SYNCHRO 制造商:Microsemi Corporation 功能描述:REV 2 PB FREE LOW JITTER SYSTEM SYNCHRO - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC SONET/SDH SYNCH 100CABGA 制造商:Microsemi Corporation 功能描述:IC SONET/SDH SYNCH 100CABGA |
| ZL30121GGGV2 | 制造商:Microsemi Corporation 功能描述:LOW JITTER SYSTEM SYNCHRONIZER 制造商:Microsemi Corporation 功能描述:REV 2 LOW JITTER SYSTEM SYNCHRONIZER - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC SONET/SDH SYNCH 100CABGA 制造商:Microsemi Corporation 功能描述:IC SONET/SDH SYNCH 100CABGA |
| ZL30122 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:SONET/SDH Low Jitter Line Card Synchronizer |
| ZL30122GGG | 制造商:Microsemi Corporation 功能描述:LOW JITTER SYSTEM SYNCHRONIZER 制造商:Microsemi Corporation 功能描述:SONET/SDH LOW JITTER LINE CARD SYNCHRONIZER 64CABGA - Trays 制造商:Microsemi Corporation 功能描述:IC SONET/SDH SYNCH 64CABGA |
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