参数资料
型号: MAX3892ETH+T
厂商: Maxim Integrated Products
文件页数: 1/11页
文件大小: 0K
描述: IC 4:1 SERIALIZER SONET 44-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 串行器
数据速率: 2.7Gbps
输入类型: LVDS
输出类型: CML
输入数: 4
输出数: 1
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 44-WFQFN 裸露焊盘
供应商设备封装: 44-TQFN-EP(7x7)
包装: 带卷 (TR)
General Description
The MAX3892 serializer is ideal for converting 4-bit-
wide, 622Mbps parallel data to 2.5Gbps serial data in
DWDM and SONET/SDH applications. A 4
4-bit FIFO
allows for any static delay between the parallel output
clock and parallel input clock. Delay variation up to a
unit interval (UI) is allowed after reset. A fully integrated
phase-locked loop (PLL) synthesizes an internal
2.5GHz serial clock from a 622MHz, 155.5MHz,
77.8MHz, or 38.9MHz reference clock. A selectable
dual VCO allows excellent jitter performance at both
SONET and forward-error correction (FEC) data rates.
Operating from a single 3.3V supply, this device
accepts low-voltage differential-signal (LVDS) clock and
data inputs for interfacing with high-speed digital circuit-
ry, and delivers current-mode logic (CML) serial data
and clock outputs. A loopback data output is provided
to facilitate system diagnostic testing. The MAX3892 is
available in the extended temperature range (-40°C to
+85°C) in 44-pin QFN and TQFN packages.
Applications
SONET/SDH OC-48 Transmission Systems
WDM Transponders
Add/Drop Multiplexers
Dense Digital Cross-Connects
Backplane Interconnects
Features
Single +3.3V Supply
455mW Power Consumption
1.4psRMS Maximum Jitter Generation
4 4-Bit FIFO Input Buffer
622Mbps/666Mbps Parallel to 2.5Gbps/2.7Gbps
Serial Conversion
622MHz/667MHz or 311MHz/333MHz Clock Input
On-Chip Clock Synthesizer
Multiple Clock Reference Frequencies:
(622.08MHz, 155.52MHz, 77.76MHz, 38.88MHz) or
(666.51MHz, 166.63MHz, 83.31MHz, 41.66MHz)
LVDS Parallel Clock and Data Inputs
CML Serial Data and Clock Outputs
Additional CML Output for System Loopback
Testing
MAX3892
+3.3V, 2.5Gbps/2.7Gbps, SDH/SONET 4:1
Serializer with Clock Synthesis
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-2215; Rev 6; 10/07
EVALUATION
KIT
AVAILABLE
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
PART
TEMP
RANGE
PIN-
PACKAGE
PKG
CODE
MAX3892EGH
-40
°C to +85°C
44 QFN
G4477-3
MAX3892ETH+
-40
°C to +85°C
44 TQFN
T4477-3
PDI0+
PDI0-
PDI3+
PDI3-
RCLK+
RCLK-
CLKSET
FIL
RESET
RATESET
SDO+
SDO-
SCLKO+
SCLKO-
SLBEN
SLBO+
SLBO-
PCLKI+
PCLKI-
PCLKO+
PCLKO-
MODE
FIFOERROR
LOL
SONET/SDH
FRAMER
LVPECL
LVDS
CML
VCCVCO
LASER
DRIVER
OPTIONAL
FOR
SYSTEM
LOOPBACK
TEST
TTL
CZ
THIS SYMBOL REPRESENTS A TRANSMISSION
LINE OF CHARACTERISTIC IMPEDANCE ZO = 50
Ω.
SLBPD
MAX3273
MAX3882
VCC
MAX3892
1:4 DESERIALIZER
WITH CDR
100
Ω
Typical Application Circuit
+
Denotes a lead-free package.
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