参数资料
型号: MAX3886ETN+
厂商: Maxim Integrated Products
文件页数: 1/17页
文件大小: 0K
描述: IC MULTIRATE CDR SER/DES56-TQFN
标准包装: 37
类型: 时钟和数据恢复(CDR),多路复用器
PLL:
主要目的: 光纤网络终端(ONT)应用,千兆位无源光纤网络(GPON),宽带无源光纤网络(BPON)
输入: CML,LVDS,LVPECL
输出: CML,LVDS
电路数: 1
比率 - 输入:输出: 7:6
差分 - 输入:输出: 是/是
频率 - 最大: 622MHz,2488Mbps
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: 56-WFQFN 裸露焊盘
供应商设备封装: 56-TQFN-EP(8x8)
包装: 管件
General Description
The MAX3886 2.488Gbps/1.244Gbps/622Mbps CDR
with SerDes (serializer/deserializer) is designed specifi-
cally for low-cost optical network terminal (ONT) appli-
cations in Gigabit passive optical network (GPON) and
broadband passive optical network (BPON) fiber-to-
the-home (FTTH) systems. It provides G.984- and
G.983-compliant clock and data recovery (CDR) for the
continuous downstream data signal, with an integrated
4-bit SerDes that has LVDS parallel interfaces and CML
serial interfaces.
The SerDes uses the recovered downstream clock for
upstream serialization (loopback clock), providing opti-
mum PON operation. The CDR frequency reference
can be provided by a low-cost 19.44MHz SMD-type
crystal or external LVCMOS source, and excellent jitter
tolerance supports applications requiring FEC. An inte-
grated burst-enable signal path also simplifies high-
performance upstream burst timing.
This 3.3V IC is housed in a 8mm x 8mm, 56-lead thin
QFN package and operates from -40°C to +85°C.
Applications
BPON/GPON Optical Network Terminal (ONT)
Features
2.488Gbps, 1.244Gbps, and 622Mbps Clock and
Data Recovery
Meets G.984 and G.983 Jitter Requirements
4-Bit Serializer and 4-Bit Deserializer with
Loop-Timed Serialization
CML Serial I/O, LVDS Parallel I/O
Integrated Reference Oscillator Uses 19.44MHz
SMD Crystal
Integrated Upstream Burst-Enable Signal Path
MAX3886
Multirate CDR with Integrated Serializer/Deserializer
for GPON and BPON ONT Applications
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-3103; Rev 0; 12/07
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.
+
Denotes a lead-free package.
EVALUATION
KIT
AVAILABLE
Pin Configuration appears at end of data sheet.
PART
TEMP RANGE
PIN-
PACKAGE
PKG
CODE
MAX3886ETN+
-40
°C to +85°C
56 TQFN
(8mm x 8mm)
T5688-2
0.27
μF
RFCK1
RFCK2
SDI
MVCO
MDDR
MSYM
PCKO
PDO[3:0]
PDI[3:0]
PCKI
BENI
GND LOCK
VCC
CFIL
+3.3V
19.4400MHz
2.488G
+3.3V
MAX3886
GPON
CDR/SERDES
MAX3747/
MAX3748
LIM AMP
FRST FERR
SDO
BENO
1.244G
870MHz VIDEO
GPON OPTICAL NETWORK TERMINAL (ONT)
1310nm
1490nm
PON
1550nm
MAX3643/
MAX3656
LD DRIVER
MAX3654
VIDEO TIA
BiDi
TRIPLEXER
PCLK (311MHz)
MAC IC
PDATA (622Mbps)
PDATA (311Mbps)
PCLK (311MHz)
BURST ENABLE
SLIC
VOICE
10/100
ETHERNET
DATA
Typical Application Circuit
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相关代理商/技术参数
参数描述
MAX3886ETN+ 功能描述:串行器/解串器 - Serdes CDR w/Integrated Serial/Deserializer RoHS:否 制造商:Texas Instruments 类型:Deserializer 数据速率:1.485 Gbit/s 输入类型:ECL/LVDS 输出类型:LVCMOS 输入端数量:1 输出端数量:20 工作电源电压:2.375 V to 2.625 V 工作温度范围:0 C to + 70 C 封装 / 箱体:TQFP-64
MAX3886ETN+T 功能描述:串行器/解串器 - Serdes CDR w/Integrated Serial/Deserializer RoHS:否 制造商:Texas Instruments 类型:Deserializer 数据速率:1.485 Gbit/s 输入类型:ECL/LVDS 输出类型:LVCMOS 输入端数量:1 输出端数量:20 工作电源电压:2.375 V to 2.625 V 工作温度范围:0 C to + 70 C 封装 / 箱体:TQFP-64
MAX388C/D 功能描述:多路器开关 IC RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻(最大值):7 Ohms 开启时间(最大值): 关闭时间(最大值): 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16
MAX388CJN 功能描述:多路器开关 IC RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻(最大值):7 Ohms 开启时间(最大值): 关闭时间(最大值): 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16
MAX388CPN 功能描述:多路器开关 IC RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻(最大值):7 Ohms 开启时间(最大值): 关闭时间(最大值): 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16