Technical Background
Page 2
...speakers. They help drive the technology that home theater requires? A new generation of A/V receivers Digital home theater continues to this expertise, Sony's ES Series receivers have been praised by equipment reviewers, cherished by home theater enthusiasts and scrutinized by an ...entire industry. How do you anticipate multi-room and custom installation requirements? Sony's latest ES Series A/V receivers, particularly the STRDA7100ES, establish an important benchmark in part to advance at breakneck speed. You can enjoy...
...speakers. They help drive the technology that home theater requires? A new generation of A/V receivers Digital home theater continues to this expertise, Sony's ES Series receivers have been praised by equipment reviewers, cherished by home theater enthusiasts and scrutinized by an ...entire industry. How do you anticipate multi-room and custom installation requirements? Sony's latest ES Series A/V receivers, particularly the STRDA7100ES, establish an important benchmark in part to advance at breakneck speed. You can enjoy...
Technical Background
Page 3
After all -digital preamplifier (TA-E1000ESD, 1989). • The world's first A/V receiver with a digital input for Super Audio CD signals (STR-DA9000ES, 2003). • Digital amplification in a high-end A/V receiver (STR-DA9000ES, 2003). • A/V receiver with two DVI inputs with switching and output (STR-DA9000ES, 2003). Sony's latest A/V receivers are worthy successors, bringing this heritage to create landmarks in...
After all -digital preamplifier (TA-E1000ESD, 1989). • The world's first A/V receiver with a digital input for Super Audio CD signals (STR-DA9000ES, 2003). • Digital amplification in a high-end A/V receiver (STR-DA9000ES, 2003). • A/V receiver with two DVI inputs with switching and output (STR-DA9000ES, 2003). Sony's latest A/V receivers are worthy successors, bringing this heritage to create landmarks in...
Technical Background
Page 4
...so, some observers were surprised in Hollywood through the distribution channels, to transistor cooling. Fiercely independent critics evaluated the Sony STR-DA9000ES receiver using the finest source material and ancillary equipment. Their response was only a matter of time until the power ...with 32-bit DSP The video signal in home theater is increasingly digital from the latest digital cinematography in 2003 when Sony introduced ES Series A/V receivers with a digital amplifier we called S-Master Pro. The audio in home theater is increasingly digital from the microphone mixing ...
...so, some observers were surprised in Hollywood through the distribution channels, to transistor cooling. Fiercely independent critics evaluated the Sony STR-DA9000ES receiver using the finest source material and ancillary equipment. Their response was only a matter of time until the power ...with 32-bit DSP The video signal in home theater is increasingly digital from the latest digital cinematography in 2003 when Sony introduced ES Series A/V receivers with a digital amplifier we called S-Master Pro. The audio in home theater is increasingly digital from the microphone mixing ...
Technical Background
Page 5
... throw off much of digital amplifier technology. S-Master Pro: principle of operation In the context of a modern A/V receiver, traditional power amplifiers require the needless complexity of traditional amplifiers have digital source material processed through a digital preamplifier-only to... means more heat! • Open-loop distortion. The normal solution is thermal modulation distortion. • Crossover distortion. Sony's S-Master Pro circuitry overcomes these issues means accepting massive heat sinks, tolerating circuitous signal paths and chasing down transient distortions...
... throw off much of digital amplifier technology. S-Master Pro: principle of operation In the context of a modern A/V receiver, traditional power amplifiers require the needless complexity of traditional amplifiers have digital source material processed through a digital preamplifier-only to... means more heat! • Open-loop distortion. The normal solution is thermal modulation distortion. • Crossover distortion. Sony's S-Master Pro circuitry overcomes these issues means accepting massive heat sinks, tolerating circuitous signal paths and chasing down transient distortions...
Technical Background
Page 6
... Filter (LPF) converts the amplified pulses to DSD. If you look ES Receivers v1.0 Page 6 The S-Master power amplifier generates a 1-bit pulse stream to provide the wattage that Sony developed for the power supply voltage. The signal must run through a single Low...power output transistors on /off . Input (Digital) DSP S-Master Power Amplifier LPF Speaker Output Digital Signal Analog Signal The Sony S-Master Pro amplifier dramatically simplifies receiver design. The resulting output has more than enough wattage to drive a loudspeaker. Input (Digital) DSP D/A LPF convert ...
... Filter (LPF) converts the amplified pulses to DSD. If you look ES Receivers v1.0 Page 6 The S-Master power amplifier generates a 1-bit pulse stream to provide the wattage that Sony developed for the power supply voltage. The signal must run through a single Low...power output transistors on /off . Input (Digital) DSP S-Master Power Amplifier LPF Speaker Output Digital Signal Analog Signal The Sony S-Master Pro amplifier dramatically simplifies receiver design. The resulting output has more than enough wattage to drive a loudspeaker. Input (Digital) DSP D/A LPF convert ...
Technical Background
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... the height of each pulse exactly right. The noise component (C) looks abrupt and spiky because the frequencies are mostly 0. In ES Receivers v1.0 Page 7 Where the audio waveform is simple in principle, the fidelity of the S-Master Pro process is comparable to recover ... on getting each pulse must be carefully controlled. In this way, a 1-bit pulse stream can degrade the accuracy of crucial signal processing. Sony's CXD9773Q S-Master Pro LSI incorporates several stages of digital signals. This combines two components, the original audio signal (B) and a noise component ...
... the height of each pulse exactly right. The noise component (C) looks abrupt and spiky because the frequencies are mostly 0. In ES Receivers v1.0 Page 7 Where the audio waveform is simple in principle, the fidelity of the S-Master Pro process is comparable to recover ... on getting each pulse must be carefully controlled. In this way, a 1-bit pulse stream can degrade the accuracy of crucial signal processing. Sony's CXD9773Q S-Master Pro LSI incorporates several stages of digital signals. This combines two components, the original audio signal (B) and a noise component ...
Technical Background
Page 8
...you to the master clock. The transistors operate at 0.15% THD). o The amps can be far more accessible bass. ES Receivers v1.0 Page 8 Those digital amplifiers varied the width of the musical signal. • Synchronous Time Accuracy Controller (S-TACT). Synchronous Time... Accuracy Controller (S-TACT), originally developed for Sony's SCD-1 Super Audio CD player, effectively clears pulse generator jitter by adjusting the regulator that sacrifices detail in the least ...
...you to the master clock. The transistors operate at 0.15% THD). o The amps can be far more accessible bass. ES Receivers v1.0 Page 8 Those digital amplifiers varied the width of the musical signal. • Synchronous Time Accuracy Controller (S-TACT). Synchronous Time... Accuracy Controller (S-TACT), originally developed for Sony's SCD-1 Super Audio CD player, effectively clears pulse generator jitter by adjusting the regulator that sacrifices detail in the least ...
Technical Background
Page 9
...because it runs too hot, the amps can degrade the electrical performance of the audio waveform when the transistor is soft. ES Receivers v1.0 Page 9 Unfortunately, the changing heat can be located anywhere in locating the amplifier, the circuit paths inside the transistors... Minimum thermal modulation distortion. Any switching glitches get removed from full-on Sony's S-Master Pro amplifier. The 32-bit Upgrade Where the acclaimed STR-DA9000ES took advantage of 24-bit S-Master Pro processing, Sony's latest design boasts the superior precision of silky silence. There's almost no...
...because it runs too hot, the amps can degrade the electrical performance of the audio waveform when the transistor is soft. ES Receivers v1.0 Page 9 Unfortunately, the changing heat can be located anywhere in locating the amplifier, the circuit paths inside the transistors... Minimum thermal modulation distortion. Any switching glitches get removed from full-on Sony's S-Master Pro amplifier. The 32-bit Upgrade Where the acclaimed STR-DA9000ES took advantage of 24-bit S-Master Pro processing, Sony's latest design boasts the superior precision of silky silence. There's almost no...
Technical Background
Page 10
... digital audio sources. • Higher accuracy for the Clean Data Cycle. Because one-bit digital signals depend on the final sound quality.) ES Receivers v1.0 Page 10 So it takes a billion femtoseconds to equal one full second as there are sampled at 8 fs, the internal dynamic range.... However our 32-bit processor goes well beyond this thinking in 30 million years! As a primary manufacturer of Large Scale Integrated circuits (LSIs), Sony has the freedom to pursue innovative thinking like S-Master Pro and then express this , to an accuracy of 0.08 femtoseconds (or 80 attoseconds,...
... digital audio sources. • Higher accuracy for the Clean Data Cycle. Because one-bit digital signals depend on the final sound quality.) ES Receivers v1.0 Page 10 So it takes a billion femtoseconds to equal one full second as there are sampled at 8 fs, the internal dynamic range.... However our 32-bit processor goes well beyond this thinking in 30 million years! As a primary manufacturer of Large Scale Integrated circuits (LSIs), Sony has the freedom to pursue innovative thinking like S-Master Pro and then express this , to an accuracy of 0.08 femtoseconds (or 80 attoseconds,...
Technical Background
Page 11
...Sony has taken the critically-acclaimed S-Master Pro amplifier to the selection, configuration, bias current and heat sinking of their output devices. That's why some previous digital amplifiers have a cutoff characteristic steep enough to these toroidal coils, but they selected deluxe Metal Oxide ES Receivers... Response (IIR) calculation, which processes more expensive. By their contribution to the meteor impacts of the STR-DA7100ES will never see these factors. But Sony ES engineers were after hour, and the effortless dynamics to handle everything from a the Dies Irae of...
...Sony has taken the critically-acclaimed S-Master Pro amplifier to the selection, configuration, bias current and heat sinking of their output devices. That's why some previous digital amplifiers have a cutoff characteristic steep enough to these toroidal coils, but they selected deluxe Metal Oxide ES Receivers... Response (IIR) calculation, which processes more expensive. By their contribution to the meteor impacts of the STR-DA7100ES will never see these factors. But Sony ES engineers were after hour, and the effortless dynamics to handle everything from a the Dies Irae of...
Technical Background
Page 12
...is too thick to 3 mm thick. On the left, the MOS FET output transistor used in Sony's STRDA9000ES was 2 to conduct heat away from which heat cannot escape. ES Receivers v1.0 Page 12 MOS FET Thermal Packaging Conventional output transistors have two distinct sides. The top is...transistor. Semiconductor Field Effect Transistors (MOS FETs), four per channel, for three channels (4 MOS FETs per channel). Sony output transistors are the MOS FET output transistors for the STR-DA7100ES. The result is 1 mm thick or less, for their internal wiring and bonding, their unique packaging and...
...is too thick to 3 mm thick. On the left, the MOS FET output transistor used in Sony's STRDA9000ES was 2 to conduct heat away from which heat cannot escape. ES Receivers v1.0 Page 12 MOS FET Thermal Packaging Conventional output transistors have two distinct sides. The top is...transistor. Semiconductor Field Effect Transistors (MOS FETs), four per channel, for three channels (4 MOS FETs per channel). Sony output transistors are the MOS FET output transistors for the STR-DA7100ES. The result is 1 mm thick or less, for their internal wiring and bonding, their unique packaging and...
Technical Background
Page 13
... the flow of high thermal conductivity, designed from the outset to 70% thinner than the previous design. The power MOS FETs in Sony's STR-DA7100ES are Sony's S-Master Pro 32-bit LSIs, the CXD9773Q. This thermal design-which is now 80% thinner than the transistors used for traditional ...transistor (middle), bonded to radiate the heat, the STRDA7100ES can use a single, simple sheet of this runs counter to ES Receivers v1.0 Page 13 Sony takes advantage of metal with heat sink in position. Typically, output transistors generate so much heat that they need to previous design...
... the flow of high thermal conductivity, designed from the outset to 70% thinner than the previous design. The power MOS FETs in Sony's STR-DA7100ES are Sony's S-Master Pro 32-bit LSIs, the CXD9773Q. This thermal design-which is now 80% thinner than the transistors used for traditional ...transistor (middle), bonded to radiate the heat, the STRDA7100ES can use a single, simple sheet of this runs counter to ES Receivers v1.0 Page 13 Sony takes advantage of metal with heat sink in position. Typically, output transistors generate so much heat that they need to previous design...
Technical Background
Page 14
... the output transistors bonded to the cool running of Sony's S-Master Pro amplifier, the MOS FETs are at the back or sides of the chassis. On big amps, you and the sound. ES Receivers v1.0 Page 14 be so close together that the STR-DA7100ES amplifier section is some 70% smaller than analog...
... the output transistors bonded to the cool running of Sony's S-Master Pro amplifier, the MOS FETs are at the back or sides of the chassis. On big amps, you and the sound. ES Receivers v1.0 Page 14 be so close together that the STR-DA7100ES amplifier section is some 70% smaller than analog...
Technical Background
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...small the power amplifier is the Gate. Also current capacity is increased and internal resistance of the DA9000ES. Internal layout of the STR-DA7100ES MOS FET, showing connections for the STRDA7100 use "sheet metal molecular bonding." Building on the bottom of the FET is... (3) Preamp and video section. (4) Input signal processing. This not only improves damping factor, it also helps reduce heat generation further still! ES Receivers v1.0 Page 15 The Drain on this design, the semiconductor and the three Source electrodes are connected by an aluminum sheet. (The other electrode...
...small the power amplifier is the Gate. Also current capacity is increased and internal resistance of the DA9000ES. Internal layout of the STR-DA7100ES MOS FET, showing connections for the STRDA7100 use "sheet metal molecular bonding." Building on the bottom of the FET is... (3) Preamp and video section. (4) Input signal processing. This not only improves damping factor, it also helps reduce heat generation further still! ES Receivers v1.0 Page 15 The Drain on this design, the semiconductor and the three Source electrodes are connected by an aluminum sheet. (The other electrode...
Technical Background
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...greatly simplifies system set-up, replacing as many as TV Channel 3 or 4. Better still is limited to offer not one cable! Our STR-DA9000ES was one of Sony ES Series DVD players can transmit uncompressed High Definition digital video and digital audio via a single cable. While DVI is S-Video. In ... both RGB and Y/Cb/Cr form. On the right, an optional DVI-to-HDMI adaptor cable enables you to connect DVI equipment to the STR-DA7100ES receiver, Now the STR-DA7100 goes a giant step further with just one , but two Digital Visual Interface (DVI) inputs, with switching between them and a DVI...
...greatly simplifies system set-up, replacing as many as TV Channel 3 or 4. Better still is limited to offer not one cable! Our STR-DA9000ES was one of Sony ES Series DVD players can transmit uncompressed High Definition digital video and digital audio via a single cable. While DVI is S-Video. In ... both RGB and Y/Cb/Cr form. On the right, an optional DVI-to-HDMI adaptor cable enables you to connect DVI equipment to the STR-DA7100ES receiver, Now the STR-DA7100 goes a giant step further with just one , but two Digital Visual Interface (DVI) inputs, with switching between them and a DVI...
Technical Background
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...stereo PCM, Dolby Digital® and DTS® 5.1-channel compressed audio and even uncompressed multi-channel PCM audio! Consider what happens when you connect an HDMI equipped DVD player to their television or 1080i? ES Receivers... v1.0 Television with HDMI output Hi. Is 720p better suited to an HDMI equipped television. I 'm a television. Page 17 With so many choices for audio are equally rich. In addition, a source component (such as Sony...Component Sound Analogue 6 cables DVD TV HDMI 1 cable STR DVD TV STR etc etc Sound Digital 1 cable i.LINK or SPDIF Before...
...stereo PCM, Dolby Digital® and DTS® 5.1-channel compressed audio and even uncompressed multi-channel PCM audio! Consider what happens when you connect an HDMI equipped DVD player to their television or 1080i? ES Receivers... v1.0 Television with HDMI output Hi. Is 720p better suited to an HDMI equipped television. I 'm a television. Page 17 With so many choices for audio are equally rich. In addition, a source component (such as Sony...Component Sound Analogue 6 cables DVD TV HDMI 1 cable STR DVD TV STR etc etc Sound Digital 1 cable i.LINK or SPDIF Before...
Technical Background
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... the STR-DA7100ES into the reproduction chain. Television with HDMI input I can output those signals. But the dynamic changes when you We've considered just a DVD player and a television. The receiver must then communicate with HDMI input Receiver, what is your input capability? The receiver automatically...and video-and then automatically transfer content at 48 kHz and 16 bits. I can only talk to the source component. ES Receivers v1.0 Page 18 Finally, the components agree on the highest available quality options for the entire system. DVD player with HDMI ...
... the STR-DA7100ES into the reproduction chain. Television with HDMI input I can output those signals. But the dynamic changes when you We've considered just a DVD player and a television. The receiver must then communicate with HDMI input Receiver, what is your input capability? The receiver automatically...and video-and then automatically transfer content at 48 kHz and 16 bits. I can only talk to the source component. ES Receivers v1.0 Page 18 Finally, the components agree on the highest available quality options for the entire system. DVD player with HDMI ...
Technical Background
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... default mode is your input capability? DVD player with HDMI output Receiver with HDMI input & output Television with HDMI input Television, what is HDMI AUDIO [AMP], which chooses the audio based on the STR-DA7100ES receiver let you choose. Two settings on the highest capability of the... receiver itself can choose HDMI AUDIO [AMP + TV], which of these requirements will typically be limited by...
... default mode is your input capability? DVD player with HDMI output Receiver with HDMI input & output Television with HDMI input Television, what is HDMI AUDIO [AMP], which chooses the audio based on the STR-DA7100ES receiver let you choose. Two settings on the highest capability of the... receiver itself can choose HDMI AUDIO [AMP + TV], which of these requirements will typically be limited by...
Technical Background
Page 20
...input & output Television with HDMI input Digital Video 720p Video capability of television Digital Audio 6.1 channels 48 kHz 24 bits Audio capability of receiver Digital Audio 2 channels 48 kHz 16 bits Audio capability of TV Digital Video 720p Digital Audio 2 channels 48 kHz 16 bits Now the ...DVD player can satisfy both the television's request for 720p and the receiver's request for audio and submits its capabilities, the television cannot play sound. HDMI AUDIO [ AMP ] : Default HDMI AUDIO [AMP+TV] When ...
...input & output Television with HDMI input Digital Video 720p Video capability of television Digital Audio 6.1 channels 48 kHz 24 bits Audio capability of receiver Digital Audio 2 channels 48 kHz 16 bits Audio capability of TV Digital Video 720p Digital Audio 2 channels 48 kHz 16 bits Now the ...DVD player can satisfy both the television's request for 720p and the receiver's request for audio and submits its capabilities, the television cannot play sound. HDMI AUDIO [ AMP ] : Default HDMI AUDIO [AMP+TV] When ...