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ISL59832 PDF预览

ISL59832

更新时间: 2024-02-07 04:46:51
品牌 Logo 应用领域
英特矽尔 - INTERSIL
页数 文件大小 规格书
14页 1197K
描述
Dual Channel, Single Supply Video Reconstruction Filter with Charge Pump

ISL59832 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:QCCN, LCC16,.16SQ,25
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.8商用集成电路类型:VIDEO AMPLIFIER
JESD-30 代码:R-PQCC-N16JESD-609代码:e3
长度:2.6 mm湿度敏感等级:3
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:QCCN封装等效代码:LCC16,.16SQ,25
封装形状:RECTANGULAR封装形式:CHIP CARRIER
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified座面最大高度:0.55 mm
子类别:Other Consumer ICs最大压摆率:16 mA
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed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:1.8 mm
Base Number Matches:1

ISL59832 数据手册

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ISL59832  
®
Data Sheet  
June 11, 2008  
FN6267.1  
Dual Channel, Single Supply Video  
Features  
Reconstruction Filter with Charge Pump  
• 3.3V Nominal Supply, Operates Down to 3.0V  
• DC-Coupled Outputs  
The ISL59832 is a dual channel, single supply video driver  
with reconstruction filter and charge pump. It is designed to  
drive SDTV displays with S-Video (Y/C) signals. It operates  
on a single supply (3.0V to 3.6V) and generates its own  
negative supply (-1.5V) using a regulated charge pump.  
Input signals can be AC- or DC-coupled. When AC-coupled,  
the sync tip clamp sets the blank level to ground at the  
output of Channel 1 thus ensuring that the sync-tip voltage  
level is set to approximately -300mV at the back-termination  
resistor of a standard video load. Channel 1 also has a sync  
detector whose output is available at SYNC_OUT pin. In a  
typical application where the luma is connected to  
Channel 1, and chrominance is connected to Channel 2,  
SYNC_IN is connected to SYNC_OUT thus providing timing  
to Channel 2. Channel 2 has a keyed clamp which sets the  
output to ground when SYNC_IN is driven to the logic high  
state. The ISL59832 is capable of driving two DC- or  
AC-coupled standard video loads. The ISL59832 features a  
4th order Butterworth reconstruction filter that provides a  
9MHz nominal -3dB frequency and 40dB of attenuation at  
27MHz. Nominal operational current is 31mA. When  
powered down, the device draws 1µA maximum supply  
current. The ISL59832 is available in 16 Ld TQFN package.  
• Inputs can be AC- or DC-Coupled  
• Eliminates the Need for Large Output Coupling Capacitors  
• Integrated Sync Tip Clamp sets Backporch to Ground at  
the Output For Channel 1 for 1VP-P Standard Video Signal  
• Integrated Keyed Clamp Puts Channel 2 Output to Ground  
During Sync  
• Each Output Drives 2 Standard Video Loads  
• Response Flat to 5MHz, with 40dB Attenuation at 27MHz  
• Pb-Free (RoHS compliant)  
Pinout  
ISL59832  
(16 LD TQFN)  
TOP VIEW  
16 15 14 13  
SYNC_IN  
1
2
3
4
12  
11  
10  
9
CAP+  
CAP-  
SYNC_OUT  
Ordering Information  
EP  
V
S
V
CP  
TEMP.  
PART  
NUMBER  
PART  
MARKING  
RANGE  
(°C)  
PACKAGE  
(Pb-Free)  
PKG.  
DWG. #  
ENABLE  
GND  
CP  
5
6
7
8
ISL59832IRZ  
59 832IRZ -40 to +85 16 Ld TQFN  
MDP0046  
NOTE: These Intersil Pb-free plastic packaged products employ  
special Pb-free material sets, molding compounds/die attach  
materials, and 100% matte tin plate plus anneal (e3 termination finish,  
which is RoHS compliant and compatible with both SnPb and Pb-free  
soldering operations). Intersil Pb-free products are MSL classified at  
Pb-free peak reflow temperatures that meet or exceed the Pb-free  
requirements of IPC/JEDEC J STD-020.  
Block Diagram  
ISL59832  
CHANNEL 1  
CLAMP +  
LPF  
Applications  
• Set Top Box Receiver  
Television  
VIDEO IN  
SYNC  
VIDEO OUT  
(Y)  
x2  
(Y)  
9MHz  
DETECTOR  
CHARGE PUMP  
• DVD Player  
CHANNEL 2  
LPF  
VIDEO IN  
(C)  
KEYED  
CLAMP  
VIDEO OUT  
(C)  
x2  
9MHz  
CHARGE PUMP  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2008. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

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