Audio/Video Switch 40-Pin TQFN EP, MAX9598CTL+, Maxim Integrated

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 consumes 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-switching signals. An interrupt signal from the MAX9598 informs the microcontroller (µC) 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 commercial temperature range.

  • 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

Характеристики

Бренд

Specifications

https://4donline.ihs.com/images/VipMasterIC/IC/MAXM/MAXMS10621/MAXMS10621-1.pdf?hkey=52A5661711E402568146F3353EA87419

Supplier_package

TQFN EP

Screening_level

Commercial

Categoria

Audio/Video Switch

Eccn

EAR99

Htsn

8542390001

Kind

Audio/Video Switch

Lead_finish

Matte Tin

Max_processing_temp

260, 300

Mounting

Surface Mount

Schedule_b

8542390000

Msl_level

1

Operating_temperature

0 to 70 °C

Pin_count

40

Product_dimensions

6 x 6 x 0.73 mm

Артикул: MAX9598CTL+

Описание

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 consumes 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-switching signals. An interrupt signal from the MAX9598 informs the microcontroller (µC) 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 commercial temperature range.

  • 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

Детали

Бренд

Specifications

https://4donline.ihs.com/images/VipMasterIC/IC/MAXM/MAXMS10621/MAXMS10621-1.pdf?hkey=52A5661711E402568146F3353EA87419

Supplier_package

TQFN EP

Screening_level

Commercial

Categoria

Audio/Video Switch

Eccn

EAR99

Htsn

8542390001

Kind

Audio/Video Switch

Lead_finish

Matte Tin

Max_processing_temp

260, 300

Mounting

Surface Mount

Schedule_b

8542390000

Msl_level

1

Operating_temperature

0 to 70 °C

Pin_count

40

Product_dimensions

6 x 6 x 0.73 mm