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Maxim > Solutions > Network Hubs, Switches, and Routers

Clock Recovery

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Single/Dual/Quad/Octal TDM-Over-Packet Chip
DS34T101, DS34T102, DS34T104, DS34T108

Supports CESoPSN, SAToP, and TDMoIP Transport Over a Packet-Switched Network for Up to 8 E1/T1 Ports
QV  PDF Stratum 2/3E/3 Timing Card IC
DS3101

SONET/SDH Stratum 3/3E Compliant Timing Card IC
QV  PDF Stratum 2/3E/3 Timing Card IC
DS3100

A Complete SONET/SDH Timing Card on a Single IC
QV  PDF 50MHz to 122.88MHz VCXO
DS4077

QV  PDF Multiple-Output Network Clock Generator
MAX9489

Clock Generator Provides Multiple Clock Outputs Ideal for Network Routers
QV  PDF T1/E1/J1 BITS Element
DS26503

QV  PDF T1/E1/J1/64KCC BITS Element
DS26502

Industry's Only 64kHz Composite-Clock Transceivers
QV  PDF 1:5 Differential (LV)PECL/(LV)ECL/HSTL Clock and Data Driver
MAX9316A

1:5 Differential (LV)PECL/(LV)ECL/HSTL Clock and Data Driver Designed for Clock and Data Distribution
QV  PDF Differential 5:1 or 4:1 ECL/PECL Multiplexers with Single/Dual Output Buffers
MAX9386, MAX9387, MAX9388

Industry's First 2.5GHz LVECL/LVPECL Multiplexers
QV  PDF 4-Port LVDS and LVTTL-to-LVDS Repeaters
MAX9169, MAX9170

Lowest Pulse Skew, 4-Port, LVDS/LVTTL-to-LVDS Repeaters
QV  PDF One-to-Five LVPECL/LVCMOS Output Clock and Data Driver
MAX9324

QV  PDF Low-Power, Compact 2.5Gbps/2.7Gbps Clock-Recovery and Data-Retiming IC
MAX3873A

QV  PDF Quad T1/E1/J1 Transceiver
DS21Q55, DS21Q55N

QV  PDF 622Mbps, 3.3V Clock-Recovery and Data-Retiming IC with Limiting Amplifier
MAX3676

High-Performance, Low-Power 622Mbps CDR



Key Specifications:  Clock and Data Recovery
Part Number Functions Target Oper. Range
(Gbps)
Data Rate
(Mbps)
Data Rate
(Mbps)
Multirate VSUPPLY
(V)
ICC
(mA)
I/O Type Input Sens.
(mV)
Package/Pins Oper. Temp.
(°C)
min max typ
MAX3873A  CDR 1 to 4.5 2488 2670 Yes 3.3 79 CML 50
QFN/20
TQFN/20
-40 to +85
MAX3676  <1 622 622 No
3.3
5
65 PECL -
TQFP/32
See All Clock and Data Recovery (8)

Key Specifications:  Clock Generators
Part Number Applications fIN
(MHz)
fIN
(MHz)
fOUT
(MHz)
fOUT
(MHz)
Fixed or Continuous Frequency Output Levels Out-
puts
PLLs Program-
mability
Spread Spectrum Output Jitter
(ps)
VSUPPLY
(V)
Package/Pins
min max min max RMS
MAX9489 
Ethernet
General Purpose
10 25 25 133.3 Fixed LVCMOS 15 2 I2C No 48 3.3
TQFN/32
See All Clock Generators (27)

Key Specifications:  T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Channels In-to-Out Clocks
(MHz)
VSUPPLY
(V)
EV Kit RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
max w/pins
DS26502 
64kHz - G.703 II.1 Japanese 64kHz Clock
64kHz - G.703 II.2 Japanese 6312kHz Clock
64kHz Composite Clock - G.703 Level A
T1/E1/J1
BITS Element 1
0.064
1.544
2.048
6.312
19.44
3.3 Yes No
LQFP/64
149
DS26503  T1/E1/J1
1.544
2.048
6.312
See Data Sheet
See Data Sheet/
-
See All T/E Carrier & Packetized Products (102)

Key Specifications:  High-Speed Interconnect (Differential Signaling)
Part Number Features Signal Type Signal Type Functions Rx Tx Data Rates
(Mbps)
tPD
(ps)
VSUPPLY
(V)
Rx Tx max
MAX9169  Fail-Safe Inputs LVDS LVDS Fan-Out Buffer 1 4 630 4200 3.3
MAX9170  Fail-Safe Inputs
LVCMOS
LVTTL
LVDS
Fan-Out Buffer
Level Translator
1 4 630 4200 3.3
MAX9316A 
Fail-Safe Inputs
Selectable Single Ended or Differential Input
Synchronous Output Enable
ECL
HSTL
LVECL
LVPECL
PECL
ECL
LVECL
LVPECL
PECL
Fan-Out Buffer 2 5 - 520
3.3
5
MAX9386  Fail-Safe Inputs
ECL
LVECL
LVPECL
PECL
ECL
LVECL
LVPECL
PECL
Multiplexer 5 1 - 431
3.3
5
MAX9387  Fail-Safe Inputs
ECL
LVECL
LVPECL
PECL
ECL
LVECL
LVPECL
PECL
Multiplexer 5 2 - 431
3.3
5
MAX9388  Fail-Safe Inputs
ECL
LVECL
LVPECL
PECL
ECL
LVECL
LVPECL
PECL
Multiplexer 4 1 - 431
3.3
5
MAX9324 
Fail-Safe Inputs
Synchronous Output Enable
LVPECL
CMOS
LVPECL
LVTTL
Fan-Out Buffer 1 5 - 600 3.3
See All High-Speed Interconnect (Differential Signaling) (132)

Key Specifications:  Oscillator Modules
Part Number Freq. Osc. Type Tuning Adjustment Type Freq. Output Type Frequency Stability
(±ppm/yr)
Frequency Stability
(±ppm/yr)
Frequency Stability
(±ppm)
VSUPPLY
(V)
-40 to +85°C vs. VCC vs. Aging
DS4077  77.76MHz XO Voltage
LVCMOS
LVDS
20 -3.5 to +11.5 (max) 10 (0-10 Years) 3.3 ±5%
See All Oscillator Modules (28)

Key Specifications:  Timing Card and Line Card ICs
Part Number Indep. DPLLs Input Clocks Diff. Input Clocks Output Clocks Diff. Output Clocks fCLKIN fCLKOUT DS1/E1/J1 Rcvrs. DS1/E1/J1 Xmtrs. DPLL BW
(Hz)
DPLL BW
(Hz)
Smallest Available Pckg.
(mm2)
min max max w/pins
DS3100  2 14 2 11 3
2kHz and 4kHz
N x 19.44MHz
N x 8kHz up to 155.52MHz
N x DS1
N x E1
2kHz
6.48MHz
8kHz
25.00MHz
51.84MHz
62.5MHz
125.00MHz
155.52MHz
311.04MHz
DS3
E3
N x 19.44MHz
N x DS1
N x DS2
N x E1
2 2 0.0005 70 289
DS3101  0 0
See All Timing Card and Line Card ICs (6)

Key Specifications:  TDM-Over-Packet
Part Number Integrated T1/E1 LIU+Framer T1/E1/Serial Streams T3/E3, STS-1 Serial Ports Mapping Methods PSN Encapsulation Protocols 10/100 MAC Interface Processor Interface Package/Pins Smallest Available Pckg.
(mm2)
RoHS Available
max w/pins
DS34T101  1 1 1
AAL1
CESoPSN
HDLC
SAToP
Structured
Structured with CAS
TDMoIP
Unstructured
L2TPv3 (IPv4, IPv6)
MEF-8
MPLS
RTP
UDP (IPv4, IPv6)
MII
RMII
SSMII
16-Bit
32-Bit
SPI
BGA/484
529 Yes
DS34T102  2 2
BGA/484
DS34T104  4 4
BGA/484
DS34T108  8 8
BGA/484
See All TDM-Over-Packet (9)



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