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參數資料
| 型號： | MAX9598CTL+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/36頁 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SCART 40TQFN |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 功能： | 開關 |
| 電路： | 2 x SCART |
| 導通狀態電阻： | 7 歐姆 |
| 電壓電源： | 單/雙電源 |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 3.6 V，±11.4 V ~ 12.6 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 40-WFQFN 裸露焊盤 |
| 供應商設備封裝： | 40-TQFN-EP（6x6） |
| 包裝： | 帶卷 (TR) |
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General Description
The MAX9598 dual SCART matrix routes audio and video
signals between a set-top box decoder chip and two
external SCART connectors under I2C control. Operating
from a 3.3V supply and a 12V supply, the MAX9598 con-
sumes 70mW during quiescent operation and 471mW
during average operation when driving typical signals into
typical loads. Video input detection, video load detection,
and a 1.7mW low-power mode facilitate the design of low-
power set-top boxes.
The MAX9598 audio section contains a buffered cross-
point to route audio inputs to audio outputs. The
DirectDrive output amplifiers create a 2VRMS full-scale
audio signal biased around ground, eliminating the
need for bulky output capacitors and reducing click-
and-pop noise. The zero-cross detection circuitry also
further reduces clicks and pops by enabling audio
sources to switch only during a zero-crossing.
The MAX9598 video section contains a buffered cross-
point to route video inputs to video outputs. The standard-
definition video signals from the set-top box decoder chip
are lowpass filtered to remove out-of-bandwidth artifacts.
The MAX9598 also supports slow-switching and fast-switch-
ing signals. An interrupt signal from the MAX9598 informs the
microcontroller (C) when the system status has changed.
The MAX9598 is available in a compact 40-pin thin QFN
package and is specified over the 0°C to +70°C commer-
cial temperature range.
Features
70mW Quiescent Power Consumption
1.7mW Low-Power Mode Consumption
0.1mW Shutdown Consumption
Clickless/Popless, DirectDrive Audio
Video Input Detection
Video Load Detection
Video Reconstruction Filter with 10MHz Passband
and 52dB Attenuation at 27MHz
3.3V and 12V Supply Voltages
Applications
Set-Top Boxes
TVs
DVD Players
MAX9598
Low-Power Audio/Video Switch for
Dual SCART Connectors
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
AUDIO CROSSPOINT
WITH DirectDrive
OUTPUTS
VIDEO
ENCODER
μC
STB CHIP
STEREO
AUDIO
DAC
I2C INTERFACE AND
REGISTERS
VIDEO FILTERS AND
CROSSPOINT
SLOW SWITCHING
FAST SWITCHING
CHARGE PUMP
MAX9598
EP
GNDVID
12V
V12
3.3V
VVID
3.3V
VAUD
CVBS
TV
SCART
L/R AUDIO
RGB, Y/C, CVBS
INTERRUPT OUTPUT
I2C
RGB, Y/C, CVBS
SINGLE-ENDED
STEREO AUDIO
SLOW SWITCHING
FAST SWITCHING
RGB, Y/C, CVBS
VCR
SCART
L/R AUDIO
Y/C, CVBS
SLOW SWITCHING
FAST SWITCHING
System Block Diagram
19-3209; Rev 1; 2/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
EVALUATION
KIT
AVAILABLE
PART
TEMP RANGE
PIN-PACKAGE
MAX9598CTL+
0°C to +70°C
40 TQFN-EP*
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
EP = Exposed pad.
DirectDrive is a registered trademark of Maxim Integrated
Products, Inc.
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相關代理商/技術參數 |
參數描述 |
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| MAX9598EVKIT+ | 功能描述:交換機 IC 開發工具 MAX9598 Eval Kit RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:USB Power Switches 工具用于評估:MAX4984E 工作電源電壓:2.8 V to 5.5 V |
| MAX9600EUP | 功能描述:校驗器 IC Dual ECL-D/Q PECL 500ps Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9600EUP+ | 功能描述:校驗器 IC Dual ECL-D/Q PECL 500ps Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9600EUP+T | 功能描述:校驗器 IC Dual ECL-D/Q PECL 500ps Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX9600EUP-T | 功能描述:校驗器 IC Dual ECL-D/Q PECL 500ps Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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