MAX3942EVKIT

更新时间： 2024-02-28 20:33:23

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
6页	234K
描述
Evaluation Kit for the MAX3942

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

MAX3942EVKIT 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN,	针数：	24
Reach Compliance Code：	not_compliant	HTS代码：	8542.39.00.01
风险等级：	5.42	应用程序：	SONET;SDH
JESD-30 代码：	S-XQCC-N24	JESD-609代码：	e0
长度：	4 mm	湿度敏感等级：	1
负电源额定电压：	-5.2 V	功能数量：	1
端子数量：	24	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	245
认证状态：	Not Qualified	座面最大高度：	0.8 mm
表面贴装：	YES	技术：	BIPOLAR
电信集成电路类型：	ATM/SONET/SDH SUPPORT CIRCUIT	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	4 mm

MAX3942EVKIT 数据手册

MAX3942 Evaluation Kit

_____________________________________________________________________Quick Start

1) If the data is to be latched, place shunt on JP8

(RTEN) to enable the clock inputs. Otherwise, leave it

open.

8) Connect a high-bandwidth oscilloscope, such as the

Tektronix CSA8000 with 80E01 sampling heads, to

J16 (OUT+) and J6 (OUT-).

2) Install a jumper on JP2.

9) High-quality SMA attenuators (14dB or 20dB) are

required to reduce the signal level for compatibility

with the most sampling heads. The attenuators should

be connected directly to the output SMA connectors

on the EV kit to minimize transmission line reflections.

3) Install a jumper on the right side of JP3. This allows

adjustment of MODSET using R3.

4) To use the pulse-width control (PWC) install a jumper

on the lower two pins of JP1. To disable PWC place a

jumper on the top two pins of JP1.

10) Attach a -5.2V power supply to J10 (GND) and J11

(V_EE). Set the current limit to 300mA and power up

the board.

5) Ensure that a jumper is not installed on JP9 (MODEN)

and enable modulation.

11) Adjust R3 (MODSET) until the desired modulation

swing is achieved.

6) Connect a differential signal source to J34 (DATA+)

and J33 (DATA-). Refer to the MAX3942 data sheet to

determine voltage levels.

12) Adjust R1 (PWC) until the desired pulse width is

achieved (if PWC is enabled, see step 5).

7) If the latch is enabled, apply a differential clock signal

to J2 (CLK+) and J31 (CLK-). Refer to the MAX3942

data sheet to determine voltage levels.

13) If desired, place a shunt on JP10 (PLRT) to invert the

output data polarity.

_______________________________________ Adjustments and Control Descriptions

COMPONENT

NAME

FUNCTION

This jumper enables/disables the pulse-width-control circuitry. Place a shunt on

the top two pins to disable the PWC circuitry. Place a shunt on the bottom two pins

to enable the PWC circuitry.

JP1

PWC

Place a jumper on the right-hand side of this jumper to connect the R_MODSET

potentiometer to the MAX3942. Place a jumper on the left-hand side of this jumper

to connect the MODSET pin to the SMB connector for AC testing.

JP3

MODSET

Enables/disables data retiming. Shunt to enable data retiming. Remove shunt for

direct data transmission.

Enables/disables modulation output. Shunt to disable switching of the data output.

When shunted, the output goes to the absorbtive (logic 0) state. Remove shunt to

enable modulation.

JP8

JP9

RTEN

MODEN

Enables/disables the polarity inversion function. Shunt to invert the polarity of the

output data. Shunting this jumper shorts the PLRT pin to V_EE. Leave open for

normal operation.

JP10

PLRT

Adjusts the EAM pulse width. Turn the potentiometer screw counter-clockwise to

R_PWC

increase the logic 1 width.

Adjusts the EAM modulation current. Turn the potentiometer screw clockwise to

increase the modulation amplitude (decrease the resistance of MODSET to GND).

R_MODSET

2 __________________________________________________________________________________________________

123 4 5 6

中文翻译

下载PDF

与MAX3942EVKIT相关器件

型号	品牌	描述	获取价格	数据表
MAX3945	ADI	1.0625Gbps至11.3Gbps、SFP+双通道限幅放大器	获取价格
MAX3945ETE	MAXIM	1.0625Gbps to 11.3Gbps, SFP Dual-Path Limiting Amplifier	获取价格
MAX3945ETE+	MAXIM	Clock Recovery Circuit, 1-Func, CMOS, 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, TQFN-16	获取价格
MAX3945ETE+T	MAXIM	ATM/SONET/SDH IC, 1-Func, PQCC16,	获取价格
MAX3946	MAXIM	1.0625Gbps to 11.3Gbps, SFP+ Laser Driver with Laser Impedance Mismatch Tolerance	获取价格
MAX3946_11	MAXIM	1Gbps to 11.3Gbps, SFP+ Laser Driver with Laser Impedance Mismatch Tolerance	获取价格
MAX3946ETG	MAXIM	1Gbps to 11.3Gbps, SFP+ Laser Driver with Laser Impedance Mismatch Tolerance	获取价格
MAX3946ETG+	MAXIM	1.0625Gbps to 11.3Gbps, SFP+ Laser Driver with Laser Impedance Mismatch Tolerance	获取价格
MAX3946ETG+T	MAXIM	Telecom Circuit, 1-Func, Bipolar, ROHS COMPLIANT, TQFN-24	获取价格
MAX3948	MAXIM	11.3Gbps, Low-Power, DC-Coupled Laser Driver	获取价格
MAX3948	ADI	11.3Gbps低功耗直流耦合激光驱动器	获取价格
MAX3948ETE+	MAXIM	11.3Gbps, Low-Power, DC-Coupled Laser Driver	获取价格
MAX3949	ADI	11.3Gbps、低功耗、交流耦合激光驱动器	获取价格
MAX3949ETE+	MAXIM	1GBPS TO 11.3GBPS, SFP+ LASER DRIVER	获取价格
MAX394C/D	MAXIM	Low-Voltage, Quad, SPDT, CMOS Analog Switch	获取价格
MAX394CAP+	MAXIM	暂无描述	获取价格
MAX394CPP	MAXIM	Low-Voltage, Quad, SPDT, CMOS Analog Switch	获取价格
MAX394CPP+	MAXIM	SPDT, 4 Func, 1 Channel, CMOS, PDIP20, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-20	获取价格
MAX394CWP	MAXIM	Low-Voltage, Quad, SPDT, CMOS Analog Switch	获取价格
MAX394EAP	MAXIM	SPDT, 4 Func, 1 Channel, CMOS, PDSO20, 0.209 INCH, SSOP-20	获取价格

与MAX3942EVKIT相关文章

AD603资料手册解读：封装、引脚功能及电气参数全面分析
2024-06-05

1
TLV3501高性能比较器详解：封装、引脚说明及替代型号推荐
2024-06-05

2
热敏电阻型号命名规则的深度解析
2024-06-04

11
晶闸管控制角与电压关系专业性解答
2024-06-04

6

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX3942EVKIT

MAX3942EVKIT 技术参数

MAX3942EVKIT 数据手册

与MAX3942EVKIT相关器件

与MAX3942EVKIT相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX3942EVKIT

MAX3942EVKIT 技术参数

MAX3942EVKIT 数据手册

与MAX3942EVKIT相关器件

与MAX3942EVKIT相关文章

您还可以找

您在本页遇到什么问题？