- 您现在的位置：买卖IC网 > Sheet目录248 > RCLAMP0524PA.TCT (Semtech)TVS
RClamp0522PA
RClamp0524PA
PROTECTION PRODUCTS
Applications Information
case, the device meets the HDMI CTS requirement of
100 Ohm ±15% with plenty of margin.
Figure 3 shows a typical HDMI 1.3 eye pattern at
1080p resolution. As shown there are no violations of
the eye pattern with RClamp0524PA in the circuit. The
RClamp0524PA may also be used to protect the
remaining lines (I2C, CEC, and hot plug). Figure 4
shows the complete protection solution.
Layout Guidelines for Optimum ESD Protection
Good circuit board layout is critical not only for signal
integrity, but also for effective suppression of ESD in-
duced transients. For optimum ESD protection, the
following guidelines are recommended:
Place the device as close to the connector as pos-
sible. This practice restricts ESD coupling into
PRELIMINARY
adjacent traces and reduces parasitic inductance.
The ESD transient return path to ground should be
kept as short as possible. Whenever possible, use
X-axis
Y-axis
1.79
98.3
(nsec)
(Ohm)
multiple micro vias connected directly from the device
ground pad to the ground plane.
Avoid running critical signals near board edges.
Figure 2 - TDR Measurement with 200ps risetime
using Semtech Evaluation Board
Note: Measurements were taken on SLP HDMI EVAL Rev C Board that has 100 Ω
differential traces impedance throughout (No trace Compensation).
Protecting MDDI Ports with RClamp0524P and
RClamp0522P
The small package size and low capacitance of the
RClamp0522PA and RClamp0524PA make them ideal
for high-speed lines in portable applications. One such
application is the protection of MDDI ports in cellular
phones. MDDI is a serial data interface operating at
480Mb/s per line pair. The lines are scalable for
increased speed and display resolution. A MDDI port
protection example is shown in Figure 5. The
RClamp0524PA is used to protect two differential line
pairs while an RClamp0522PA is used to protect the
MDDI strobe lines. Note that devices are used on
both the main board and LCD side of the MDDI port.
Devices on the main board are needed to protect the
MDDI controller in the Baseband processor and
devices on the LCD board to protect MDDI controller in
LCD module. A single line TVS such as the
uClamp0501P is used to protect the MDDI power line.
The protection devices should be placed close to the
connector of each board. Traces are routed directly
through each device, minimizing parasitic inductance.
Connections to the ground plane should be made with
multiple micro vias when possible.
Figure 3 - Typical HDMI 1.3 Eye Pattern (1080p)
with RClamp0524PA
? 2010 Semtech Corp.
7
www.semtech.com
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
RCLAMP0524S.TCT
TVS ARRAY 150W 5V 4CH SOT-23-6
RCLAMP0544M.TBT
IC TVS ARRAY FOR HDMI 10-MSOP
RCLAMP0554S.TCT
TVS DIODE 5V 375W SOT23-6L
RCLAMP2502L.TBT
TVS ARRAY 800W 2.5V 2CH 8-SOIC
RCLAMP2504P.TCT
TVS ARRAY SLP1616P6 6-PIN
RCLAMP3304N.TCT
IC TVS ARRAY 4-LINE 3.3V 10-SLP
RCLAMP3654PA.TCT
TVS
RCLAMP7002M.TBT
IC TVS ARRAY ADSL 70V 10-MSOP
相关代理商/技术参数
RCLAMP0524PATCT
制造商:Semtech Corporation 功能描述:ESD Suppressor Diode Arrays 制造商:Semtech Corporation 功能描述:TVS 制造商:Semtech Corporation 功能描述:RCLAMP Series 15 V 0.4 pF Transient Voltage Suppressor Array - SLP2510P8 制造商:Semtech Corporation 功能描述:ESD Suppressor Diode Arrays ±17KV 10-Pin SLP-P T/R
RCLAMP0524S
制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Low Capacitance TVS Diode Array
RCLAMP0524S.TCT
功能描述:TVS ARRAY 150W 5V 4CH SOT-23-6 RoHS:是 类别:过电压，电流，温度装置 >> TVS - 二极管 系列:RailClamp® 产品目录绘图:SMB 600 Watt Top
SMB 600 Watt Side 1
SMB 600 Watt Side 2 标准包装:10 系列:- 电压 - 反向隔离（标准值）:25.6V 电压 - 击穿:28.5V 功率（瓦特）:600W 电极标记:单向 安装类型:表面贴装 封装/外壳:DO-214AA，SMB 供应商设备封装:SMB 包装:剪切带 (CT) 产品目录页面:2386 (CN2011-ZH PDF) 其它名称:P6SMB30AT3GOSCT
RCLAMP0524T.TCT
制造商:Semtech Corporation 功能描述:ESD Suppressor TVS 制造商:Semtech 功能描述:ESD Suppressor TVS
RCLAMP0531T
制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra-Low Capacitance 1-Line ESD protection
RCLAMP0531T.TCT
制造商:Semtech Corporation 功能描述:ESD Suppressor TVS 制造商:Semtech Corporation 功能描述:RCLAMP0531T Series 20V Bi-Directional Ultra-Low Capacitance TVS Diode SLP-1006P2 制造商:SEMTECH 功能描述:Ultra-Low Capa. 1-Line ESD protection
RCLAMP0531TQTCT
制造商:Semtech Corporation 功能描述: 制造商:Semtech Corporation 功能描述:TVS DIODE 5VWM 20VC 制造商:Semtech Corporation 功能描述:IC TVS 1CH LOW CAP 5V 制造商:Semtech Corporation 功能描述:TVS RailClamp is an ultra low capacitance Transient Voltage
RCLAMP0534N.TCT
制造商:Semtech Corporation 功能描述:RCLAMP0534N LOW CAP, 5V 制造商:Semtech Corporation 功能描述:5 V 80 W Low capacitance Transient Voltage Suppressor Diode 制造商:Semtech Corporation 功能描述:low-cap tvs 制造商:Semtech 功能描述:RCLAMP0534N LOW CAP, 5V 制造商:SEMTECH 功能描述:I.C.
