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参数资料
| 型号： | MAX9653AUB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/15页 |
| 文件大小： | 0K |
| 描述： | IC AMP FILTER W/SHUTDOWN 10-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 滤波器 |
| 电路数： | 3 |
| 电流 - 电源： | 28.3mA |
| 电压 - 电源，单路/双路(±)： | 3.14 V ~ 3.47 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 带卷 (TR) |
MAX9652/MAX9653/MAX9654
SCART Set-Top Box
with Analog HD Outputs
In set-top boxes with SCART connectors and cinch
connectors for high-definition YPbPr outputs, a triple
video DAC usually outputs either standard-definition
RGB signals that are routed to the SCART device or
high-definition YPbPr signals that are routed through a
high-definition filter amplifier like the MAX9653 (Figure
2). The set-top box devices have a limited number of
video DACs, and hence, one bank of triple video DACs
switches video format depending upon whether stan-
dard-definition RGB or high-definition YPbPr signals are
required.
When RGB signals are desired, the high-definition filter
amplifier should be turned off so that the RGB signals
do not appear on the YPbPr connectors. Similarly, when
YPbPr signals are desired, the RGB outputs of the
SCART device should be muted or shut down. In either
case, the inactive device cannot distort the video sig-
nals generated by the DACs.
Power-Supply Bypassing and Ground
The MAX9652/MAX9653/MAX9654 operate from a sin-
gle-supply voltage of 3.3V, allowing for low-power oper-
ation. Bypass VDD to GND with a 0.1F capacitor.
Place all external components as close as possible to
the device.
Using a Digital Supply
The MAX9652/MAX9653/MAX9654 are designed to
operate from noisy digital supplies. The high PSRR
(50dB at 100kHz) allows the devices to reject the noise
from digital power supplies. If the digital power supply
is very noisy and stripes appear on the television
screen, increase the supply bypass capacitance. An
additional, smaller capacitor in parallel with the main
bypass capacitor can reduce digital supply noise
because the smaller capacitor has lower equivalent
series resistance (ESR) and equivalent series induc-
tance (ESL).
3.3V, HD/SD Triple-Channel Filter Amplifiers
with Shutdown
10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9653EVKIT+ | 功能描述:放大器 IC 开发工具 MAX9653 Eval Kit RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| MAX9654AUB+ | 功能描述:视频放大器 3.3V HD/SD 3Ch Filter Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| MAX9654AUB+T | 功能描述:视频放大器 3.3V HD/SD 3Ch Filter Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| MAX9654EVKIT+ | 功能描述:放大器 IC 开发工具 MAX9654 Eval Kit RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| MAX9655AEE+ | 功能描述:视频开关 IC Video Switch f/Dual SCART Connector RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
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