收藏本站
参数资料
型号： MAX9242EUM+
厂商： Maxim Integrated Products
文件页数： 1/23页
文件大小： 0K
描述： SEMICONDUCTOR OTHER
标准包装： 39
系列： *
General Description
The MAX9242/MAX9244/MAX9246/MAX9254 deserialize
three LVDS serial-data inputs into 21 single-ended LVC-
MOS/LVTTL outputs. A separate parallel-rate LVDS clock
provides the timing for deserialization. The MAX9242/
MAX9244/MAX9246/MAX9254 feature spread-spectrum
capability, allowing the output data and clock frequency
to spread over a specified range to reduce EMI. The sin-
gle-ended data and clock outputs are programmable for
a frequency spread of ±2%, ±4%, or no spread. The
spread-spectrum function is also available when the
MAX9242/MAX9244/MAX9246/MAX9254 operate in non-
DC-balanced mode. The modulation rate of the spread is
32kHz for a 33MHz LVDS clock input and scales linearly
with frequency. The single-ended outputs have a sepa-
rate supply, allowing +1.8V to +5V output logic levels.
The MAX9254 features high output drive current for both
data and clock outputs for faster transition times in the
presence of heavy capacitive loads.
The MAX9242/MAX9244/MAX9246/MAX9254 feature pro-
grammable DC balance, allowing isolation between a
serializer and deserializer using AC-coupling. The
MAX9242/MAX9244/MAX9246/MAX9254 operate with the
MAX9209/MAX9213 serializers and are available with a
rising-edge strobe (MAX9242) or falling-edge strobe
(MAX9244/MAX9246/MAX9254). The LVDS inputs meet
ISO 10605 ESD specifications with ±30kV Air-Gap
Discharge and ±6kV Contact Discharge ratings.
Applications
Automotive Navigation Systems
Automotive DVD Entertainment Systems
Digital Copiers
Laser Printers
Features
Programmable ±4%, ±2%, or OFF Spread-Spectrum
Output for Reduced EMI
Programmable DC-Balanced or Non-DC-Balanced
Modes
DC Balance Allows AC-Coupling for Wider Input
Common-Mode Voltage Range
Spread Spectrum Operates in DC-Balanced or
Non-DC-Balanced Mode
High Output Drive (MAX9254)
ππ / 4 Deskew by Oversampling
(MAX9242/MAX9244/MAX9254)
16MHz-to-34MHz (DC-Balanced) and 20MHz-to-
40MHz (Non-DC-Balanced) Operation
(MAX9242/MAX9244/MAX9254)
6MHz-to-18MHz (DC-Balanced) and 8MHz-to-20MHz
(Non-DC-Balanced) Operation (MAX9246)
Rising-Edge (MAX9242) or Falling-Edge
(MAX9244/MAX9246/MAX9254) Output Strobe
High-Impedance Outputs when PWRDWN is Low
Allow Output Busing
Separate Output Supply Allows Interface to +1.8V,
+2.5V, +3.3V, and +5V Logic
LVDS Inputs Meet ISO 10605 ESD Protection at
±30kV Air-Gap Discharge and ±6kV Contact
Discharge
LVDS Inputs Meet IEC 61000-4-2 Level 4 ESD
Protection at ±15kV Air-Gap Discharge and ±8kV
Contact Discharge
LVDS Inputs Conform to ANSI TIA/EIA-644 Standard
+3.3V Main Power Supply
MAX9242/MAX9244/MAX9246/MAX9254
21-Bit Deserializers with Programmable
Spread Spectrum and DC Balance
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-3954; Rev 4; 7/09
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
MAX9242EUM
-40°C to +85°C
48 TSSOP
MAX9242EUM/V+
-40°C to +85°C
48 TSSOP
MAX9242GUM
-40°C to +105°C
48 TSSOP
MAX9242GUM/V+
-40°C to +105°C
48 TSSOP
MAX9244EUM
-40°C to +85°C
48 TSSOP
MAX9244EUM/V+
-40°C to +85°C
48 TSSOP
MAX9244GUM
-40°C to +105°C
48 TSSOP
MAX9244GUM/V+
-40°C to +105°C
48 TSSOP
+
Denotes a lead(Pb)-free/RoHS-compliant package.
/V denotes an automotive qualified part.
Note: All devices are available in lead(Pb)-free/RoHS-compliant
packaging. Specify lead(Pb)-free/RoHS compliant by adding a
+ symbol at the end of the part number when ordering.
Selector Guide
FREQUENCY RANGE
PART
STROBE
EDGE
OVER-
SAMPLING
NON-DC
BALANCE
(MHz)
DC
BALANCE
(MHz)
MAX9242
Rising
Yes
20 to 40
16 to 34
MAX9244
Falling
Yes
20 to 40
16 to 34
MAX9246
Falling
No
8 to 20
6 to 18
MAX9254
Falling
Yes
20 to 40
16 to 34
Pin Configuration appears at end of data sheet.
Ordering Information continued at end of data sheet.
EVALUATION
KIT
AVAILABLE
相关PDF资料
PDF描述
MAX3680EAI+ IC DESERIALZR 622MBPS TTL 28SSOP
V72C24H150BG CONVERTER MOD DC/DC 24V 150W
V72C24H150B2 CONVERTER MOD DC/DC 24V 150W
V72C15H150BG3 CONVERTER MOD DC/DC 15V 150W
MAX9213EUM+D IC SERIALIZER PROG 48-TSSOP
相关代理商/技术参数
参数描述
MAX9242EUM/V+ 功能描述:串行器/解串器 - Serdes 21-Bit DC-Balanced LVDS 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
MAX9242EUM/V+T 功能描述:串行器/解串器 - Serdes 21-Bit DC-Balanced LVDS 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
MAX9242EUM+ 功能描述:串行器/解串器 - Serdes 21-Bit DC-Balanced LVDS 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
MAX9242EUM+D 制造商:Maxim Integrated Products 功能描述:21-BIT DC-BALANCED LVDS DESERIALIZERS WITH SPREAD SPECTRUM - Rail/Tube
MAX9242EUM+T 功能描述:串行器/解串器 - Serdes 21-Bit DC-Balanced LVDS 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
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*