What is Surface Mount?

Surface mount technology (SMT) involves mounting electronic components directly onto the surface of a printed circuit board (PCB). This technique eliminates the need for drilling holes and allows for more compact and efficient designs.

What is the Operating Temperature?

The operating temperature is the range of ambient temperatures within which a power supply, or any other electrical equipment, can operate reliably. This range spans from a minimum to a maximum temperature, outside of which the equipment may not function correctly.

Semiconductor packaging refers to the protective shell that encases one or more semiconductor components or integrated circuits. The shell material can be metal, plastic, glass, or ceramic.

Part status refers to the various stages a part goes through during its lifecycle, including configuration, analysis, review, and approval stages.

What is Terminal Form?

Terminal form refers to the shape and configuration of the terminals of a component, which are designed for connection to a circuit.

What is Terminal Pitch?

Terminal pitch is the center-to-center distance between adjacent terminals of a component.

What is the Max Supply Voltage?

The maximum supply voltage is the highest voltage that can be safely applied to a device. Exceeding this voltage can result in damage or failure of the device.

What is the Min Supply Voltage?

The minimum supply voltage is the lowest voltage at which a device can operate correctly. Operating below this voltage may cause the device to malfunction.

What is the Nominal Supply Current?

The nominal supply current is the current a device draws under normal operating conditions when delivering its rated output.

What is Quiescent Current?

Quiescent current is the current drawn by a device when it is in a no-load or idle state, with no active signal processing.

What is a Synchronous Rectifier?

A synchronous rectifier is a type of rectifier that uses actively controlled switches, such as MOSFETs or BJTs, to improve efficiency by reducing voltage drops and power loss compared to traditional diodes.

RoHS stands for 'Restriction of Hazardous Substances.' It refers to regulations that limit the use of specific hazardous materials in electrical and electronic equipment.

What is a Microcontroller?

A microcontroller is a compact integrated circuit designed to govern a specific operation in an embedded system. It typically includes a processor, memory, and input/output peripherals on a single chip.

What is an Integrated Circuit?

An integrated circuit (IC) is a set of electronic circuits on a small flat piece of semiconductor material, usually silicon. ICs are used in virtually all electronic equipment today and have revolutionized the world of electronics.

What is the Clock Speed?

Clock speed refers to the speed at which a microprocessor executes instructions, typically measured in megahertz (MHz) or gigahertz (GHz). Higher clock speeds mean the processor can perform more instructions per second.

Die size refers to the physical dimensions of a single piece of semiconductor material, or die, that has been cut from a larger wafer. The size of the die is an important factor in the cost and performance of semiconductor devices.

What is a Transistor?

A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. It is one of the basic building blocks of modern electronic devices.

EEPROM stands for Electrically Erasable Programmable Read-Only Memory. It is a type of non-volatile memory used in computers and other electronic devices to store small amounts of data that must be saved when power is removed.

A chipset is a group of integrated circuits designed to work together to manage data flow between the processor, memory, and peripherals in a computer or other electronic device.

What is a Logic Gate?

A logic gate is a fundamental building block of a digital circuit. It performs a basic logical function such as AND, OR, or NOT, based on its input signals.

A DSP, or Digital Signal Processor, is a specialized microprocessor designed specifically for processing digital signals in real time. It is used in applications such as audio signal processing, telecommunications, and digital image processing.

FPGA stands for Field-Programmable Gate Array. It is an integrated circuit that can be configured by the customer or designer after manufacturing, allowing for flexible and reprogrammable designs.

Renesas R2S15903SP#T1

Name: R2S15903SP#T1
Brand: Renesas Electronics America Inc.
Price: 120.38 USD
Availability: InStock
Rating: 5 (69 reviews)

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ПроизводительRenesas Electronics America Inc.

Номер продукта производителяR2S15903SP#T1

ОписаниеSOUND CONTROLLER WITH AGC

Техническое описаниеНет технического описания

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₽120.38

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Preliminary R2S15903SP Sound Controller with Surround & AGC REJ03F0159-0140 Rev.1.4 Dec 06, 2005 Description The R2S15903SP is an optimum audio signal processor IC for TV. It has a 5ch input selector, AGC, surround/pseudo stereo, tone control(2band), output gain control and 2ch master volume. It can control all of these functions with I2C bus. Features • Volume: 0 to –89dB, –∞/ 1dB step. Each channel is independence control. 5 input selector + MUTE 2 Rec output (0/–2dB) Auto gain control (AGC level 4step) Tone control Bass: –15dB to +15dB/ 1dB step Treble: –15dB to +15dB/ 1dB step Surround / Pseudo stereo Mode selector: Bypass/ Tone / Tone & Pseudo Stereo or Surround Output gain control: 0dB/ +4.5dB I2C-BUS control Recommended Operating Condition Supply voltage: VCC = 9.0V(typ) Application TV, Mini Stereo, etc. System Configuration REC L1 REC L2 (IN L4) (IN L5) VCC=9V R2S15903SP Volume L Mode selector IN L1 IN L2 IN L3 AGC Tone Control (Bass / Treble) Volume R LOUT Pseudo Stereo and Surround Output Gain Control Mode Selector IN R1 IN R2 IN R3 ROUT Output Gain Control I C-BUS I/F REC R1 REC R2 (IN R4) (IN R5) SCL SDA 2 Rev.1.4 Dec 06, 2005 page 1 of 11 R2S15903SP Preliminary Block Diagram and Pin Configuration REFIN 1 INL1 INL2 INL3 2 3 + Input Selector REF 32 VCC Input Selector 31 INR1 30 INR2 0/-2dB 0/-2dB 4 29 INR3 28 27 AGC RECR1 (INR4) RECR2 (INR5) RECL1 5 (INL4) RECL2 6 (INL5) CAGC1 7 AGCLOUT 8 Lch Volume 0~-89dB,-∞ Rch Volume 0~-89dB,- ∞ 26 CAGC2 25 AGCROUT 24 VOLINR 23 TRER VOLINL 9 TREL 10 Tone Control Bass/ Treble BASSL2 11 BASSL2 12 LOUT 13 PSEUDO 14 Rext 15 Pseudo Stereo and Surround Tone Control Bass/ Treble 22 BASSR2 21 BASSR2 20 ROUT Mode Selector Output Gain Control Mode Selector Output Gain Control + – De-pop + – 19 GND 18 SCL I 2 C-BUS I/F Cext 16 17 SDA Rev.1.4 Dec 06, 2005 page 2 of 11 R2S15903SP Preliminary Application Example VCC=9V 1μF + 1 2 3 4 5 6 7 8 1μF + – REF 32 Input Selector INL1 1μF + + + + 31 30 + + 1μF INR1 INR2 INR3 RECR1 (INR4) RECR2 (INR5) 33μF 1μF INL2 1μF Input Selector 0/-2dB 0/-2dB INL3 29 28 27 AGC 26 25 Lch Volume 0~-89dB,- ∞ Rch Volume 0~-89dB,-∞ + + + 1μF RECL1 (INL4) RECL2 (INL5) 4.7μF 4.7μF 4.7μF + + 4.7μF 1μF + 1MΩ 2.2μF + + 2.2μF 9 8200pF 24 8200pF 10 0.068μF 8.2kΩ 0.068μF Tone Control Bass/ Treble 23 Pseudo Stereo and Surround Tone Control Bass/ Treble 11 12 22 21 20 0.068μF 8.2kΩ 0.068μF LOUT 47kΩ + – 4.7μF 13 14 Output Gain Control Mode Selector Mode Selector + 4.7μF 47kΩ ROUT + + Output Gain Control – 19 SCL 0.015μF 15 10kΩ De-pop 18 I C-BUS I/F 2 SDA MCU 16 0.22μF 17 Rev.1.4 Dec 06, 2005 page 3 of 11 R2S15903SP Preliminary Absolute Maximum Ratings Parameter Power supply Power dissipation Thermal derating Operating temperature Stor

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Renesas Electronics America Inc.

Renesas Electronics America Inc. является американским филиалом корпорации Renesas Electronics, отвечающим за проектирование, разработку, продажи и техническую поддержку на североамериканском рынке. Штаб-квартира компании находится в Сан-Хосе, Калифорния.