参数资料
| 型号： | MAX11503EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/6页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX11503 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | 视频，视频处理 |
| 已用 IC / 零件： | MAX11503 |
| 已供物品： | 板 |
MAX11503 Evaluation Kit
Quick Start
Recommended Equipment
Before beginning, the following equipment is needed:
? 3V DC power supply
? Video signal generator (e.g., Tektronix TG2000 or
Jumper Selection
The EV kit incorporates jumper JU1 to control the
PSAVE pin. The PSAVE pin puts the device into a low-
power mode. See Table 1 for jumper JU1 settings.
Table 1. Jumper JU1 Settings
similar)
? Video measurement equipment (e.g., Tektronix
VM700A or similar)
Procedure
SHUNT
POSITION
1-2*
2-3
PSAVE PIN
Connected to VCC
Connected to GND
MAX11503 OUTPUT
Enabled
Disabled
The MAX11503 EV kit is a fully assembled and tested
surface-mount PCB. Follow the steps below to verify
board operation. Caution: Do not turn on the power
supply until all connections are completed.
1) Verify that a shunt is installed across pins 1-2 of
jumper JU1 (power-up).
2) Verify that a shunt is installed across pins 2-3 of
jumper JU2 (summer is enabled).
*Default position.
The EV kit incorporates jumper JU2 to control the
CMUTE pin. The CMUTE pin provides options to enable
or disable the chroma input signal from the summer.
See Table 2 for jumper JU2 settings.
Table 2. Jumper JU2 Settings
3) Connect the output of the video signal generator to
the Y_IN (luma) and C_IN (chroma) BNC connectors
on the EV kit.
4) Connect the composite CVBS video output signal
from the OUT BNC connector on the EV kit to the
SHUNT
POSITION
1-2
2-3*
CMUTE PIN
Connected to VCC
Connected to GND
MAX11503 OUTPUT
Y (luma) signal
Composite CVBS
signal
input of the video measurement equipment.
5) Connect a 3V supply to the VCC pad. Connect the
supply ground to the GND pad.
6) Set the video signal generator for the desired video
input signals. This signal must contain sync informa-
tion (i.e., composite or Y).
7) Turn on the power supply and enable the video sig-
nal generator.
8) Analyze the output signal with the VM700A video
measurement equipment.
*Default position.
Input Signals
The MAX11503 accepts either DC- or AC-coupled luma
input signals that are selected with jumpers JU3 and
JU4, as shown in Table 3. The MAX11503 is configured
for AC-coupled inputs by default. When using DC-cou-
pled inputs, make sure that the luma input signal has a
sync tip near ground.
Table 3. Jumper JU3, JU4 Settings
Detailed Description
The MAX11503 EV kit evaluates the MAX11503 3V
operation video amplifier with Y/C summer and a chro-
ma mute that can drive two terminated 75 Ω video
loads. The MAX11503 EV kit accepts AC-coupled Y
SHUNT POSITION
Installed
Not installed*
*Default position.
MAX11503 INPUT
DC-coupled
AC-coupled
(luma) and C (chroma) input signals summing them into
a composite CVBS output signal with gain of +6dB.
Output Signal
The MAX11503 EV kit can provide a sag-corrected DC-
or AC-coupled composite CVBS or Y (luma) signal. The
default output signal is set as DC-coupled composite
CVBS. To change the output signal to sag-corrected
AC-coupled, remove the R5 and R6 0 Ω resistors and
install a 68μF and a 22μF aluminum electrolytic capaci-
tor on the C5 and C6 pads, respectively.
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX11503EVKIT+ | 功能描述:视频 IC 开发工具 MAX11503 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Boards 类型:YPbPr to RGBHV Converters 工具用于评估:LMH1251 工作电源电压:5 V |
| MAX11504 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Four-Channel, Standard-Definition Video Filter |
| MAX11504CUB+ | 功能描述:视频 IC 4Ch Standard-Def Video Filter RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| MAX11504CUB+T | 功能描述:视频 IC 4Ch Standard-Def Video Filter RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| MAX11504EVKIT+ | 功能描述:视频 IC 开发工具 MAX11504 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Boards 类型:YPbPr to RGBHV Converters 工具用于评估:LMH1251 工作电源电压:5 V |
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