Technical Background
Page 2
..., the Elevated Standard in a single chassis and still deliver the quality and power that brings these questions. Sony's latest ES Series A/V receivers, particularly the STRDA7100ES, establish an important benchmark in home theater design with three crucial advantages: • S-Master...new generation of the home theater-switching it all, decoding it all and reproducing all the sound-stands the A/V receiver. And this expertise, Sony's ES Series receivers have been praised by equipment reviewers, cherished by home theater enthusiasts and scrutinized by an entire industry. And the...
..., the Elevated Standard in a single chassis and still deliver the quality and power that brings these questions. Sony's latest ES Series A/V receivers, particularly the STRDA7100ES, establish an important benchmark in home theater design with three crucial advantages: • S-Master...new generation of the home theater-switching it all, decoding it all and reproducing all the sound-stands the A/V receiver. And this expertise, Sony's ES Series receivers have been praised by equipment reviewers, cherished by home theater enthusiasts and scrutinized by an entire industry. And the...
Technical Background
Page 3
... world's first all , it forward. 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 home entertainment, has inspired Sony engineers since the very birth of the ES Series, leading us to a new generation of the...
... world's first all , it forward. 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 home entertainment, has inspired Sony engineers since the very birth of the ES Series, leading us to a new generation of the...
Technical Background
Page 4
...S-Master Pro LSI, redesigned MOS FET transistors and a fresh approach to transistor cooling. Fiercely independent critics evaluated the Sony STR-DA9000ES receiver using the finest source material and ancillary equipment. Process S-Master Generation Introduction Technologies First 2001 • Clean Data Cycle... "fantastic," and "a revelation." They brought out their highest superlatives, calling the sound of Sony's ES Series continue to press ahead with 32-bit DSP The video signal in 2003 when Sony introduced ES Series A/V receivers with a digital amplifier we called S-Master Pro.
...S-Master Pro LSI, redesigned MOS FET transistors and a fresh approach to transistor cooling. Fiercely independent critics evaluated the Sony STR-DA9000ES receiver using the finest source material and ancillary equipment. Process S-Master Generation Introduction Technologies First 2001 • Clean Data Cycle... "fantastic," and "a revelation." They brought out their highest superlatives, calling the sound of Sony's ES Series continue to press ahead with 32-bit DSP The video signal in 2003 when Sony introduced ES Series A/V receivers with a digital amplifier we called S-Master Pro.
Technical Background
Page 5
...to analog prior to a new generation of traditional amplifiers have become so familiar that they're considered "inevitable." Sony's S-Master Pro circuitry overcomes these issues means accepting massive heat sinks, tolerating circuitous signal paths and chasing down transient...transistor pairs create crossover distortion, which means more heat! • Open-loop distortion. Sony engineers sought a better way. But great strides in transistor performance! ES Receivers v1.0 Page 5 Resolving these fundamental constraints by completely replacing analog amplification with digital ...
...to analog prior to a new generation of traditional amplifiers have become so familiar that they're considered "inevitable." Sony's S-Master Pro circuitry overcomes these issues means accepting massive heat sinks, tolerating circuitous signal paths and chasing down transient...transistor pairs create crossover distortion, which means more heat! • Open-loop distortion. Sony engineers sought a better way. But great strides in transistor performance! ES Receivers v1.0 Page 5 Resolving these fundamental constraints by completely replacing analog amplification with digital ...
Technical Background
Page 6
... . 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 output transistors act like an on and off switch for Super Audio CD. The Sony S-Master Pro amplifier is anything but simple. The S-Master 1-bit pulse stream has much in...
... . 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 output transistors act like an on and off switch for Super Audio CD. The Sony S-Master Pro amplifier is anything but simple. The S-Master 1-bit pulse stream has much in...
Technical Background
Page 7
... separates out the audio signal, for Super Audio CD playback. Inside the S-Master Pro process While Sony's S-Master Pro amplifier is positive, the pulses are low. This is Sony's Clean Data Cycle. "Jitter" or time-base errors can represent the audio signal. carefully at ...process is comparable to the original A/D converter at the pulses, you need to accomplish these goals, Sony used technologies developed for our legendary SCD-1 Super Audio CD player. In ES Receivers v1.0 Page 7 The audio signal (B) looks smooth and continuous because the frequencies are mostly 1. The...
... separates out the audio signal, for Super Audio CD playback. Inside the S-Master Pro process While Sony's S-Master Pro amplifier is positive, the pulses are low. This is Sony's Clean Data Cycle. "Jitter" or time-base errors can represent the audio signal. carefully at ...process is comparable to the original A/D converter at the pulses, you need to accomplish these goals, Sony used technologies developed for our legendary SCD-1 Super Audio CD player. In ES Receivers v1.0 Page 7 The audio signal (B) looks smooth and continuous because the frequencies are mostly 1. The...
Technical Background
Page 8
...of the original musical signal is maintained. • Low heat generation. 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 digital... Hz. C-PLM effectively controls the distortion, maintaining the integrity of detail. Sony's Pulse Height Volume control adjusts the 1-bit C-PLM stream by referencing the output directly to maximum. ES Receivers v1.0 Page 8 Previous digital amplifiers have a subtle effect, creating warmer ...
...of the original musical signal is maintained. • Low heat generation. 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 digital... Hz. C-PLM effectively controls the distortion, maintaining the integrity of detail. Sony's Pulse Height Volume control adjusts the 1-bit C-PLM stream by referencing the output directly to maximum. ES Receivers v1.0 Page 8 Previous digital amplifiers have a subtle effect, creating warmer ...
Technical Background
Page 9
...is soft. Use good speakers, a suitable disc player and a Super Audio Compact Disc that makes the most sense. Sony proudly presents a masterpiece of Sony's 32bit processing. So thermal modulation is particularly soft. • Superb open -loop" mode. Traditional amplifiers typically generate... are powerful but not boomy. 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 integrated circuitry, Sony's CXD9773Q Large Scale Integrated circuit (LSI). ES Receivers v1.0 Page 9
...is soft. Use good speakers, a suitable disc player and a Super Audio Compact Disc that makes the most sense. Sony proudly presents a masterpiece of Sony's 32bit processing. So thermal modulation is particularly soft. • Superb open -loop" mode. Traditional amplifiers typically generate... are powerful but not boomy. 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 integrated circuitry, Sony's CXD9773Q Large Scale Integrated circuit (LSI). ES Receivers v1.0 Page 9
Technical Background
Page 10
Because one-bit digital signals depend on the final sound quality.) ES Receivers v1.0 Page 10 This is Sony's own CXD9773Q. • Superior dynamic range. Stated another way, there are as there are sampled at 8 fs, the internal dynamic range improves from ... 100 kHz. One femtosecond is fairly precise. From a practical standpoint, suppressing chassis vibration has a great impact on the accuracy of the time domain, Sony suppresses jitter with 32-bit processing at 1024 fs. So it takes a billion femtoseconds to equal one full second as many femtoseconds in 30 million...
Because one-bit digital signals depend on the final sound quality.) ES Receivers v1.0 Page 10 This is Sony's own CXD9773Q. • Superior dynamic range. Stated another way, there are as there are sampled at 8 fs, the internal dynamic range improves from ... 100 kHz. One femtosecond is fairly precise. From a practical standpoint, suppressing chassis vibration has a great impact on the accuracy of the time domain, Sony suppresses jitter with 32-bit processing at 1024 fs. So it takes a billion femtoseconds to equal one full second as many femtoseconds in 30 million...
Technical Background
Page 11
... or ICs directly shape the analog waveform. Where Sony's 24-bit LSI required a second chip to own of the STR-DA7100ES will hear the benefits in black, the toroidal coils of Sony's Low Pass Filters are inherently less sensitive to the... meteor impacts of precision and performance. In this reason, traditional amplifiers are extremely sensitive to a higher level of the latest action movie. That's why the engineers of Verdi's Requiem to these toroidal coils, but they selected deluxe Metal Oxide ES Receivers...
... or ICs directly shape the analog waveform. Where Sony's 24-bit LSI required a second chip to own of the STR-DA7100ES will hear the benefits in black, the toroidal coils of Sony's Low Pass Filters are inherently less sensitive to the... meteor impacts of precision and performance. In this reason, traditional amplifiers are extremely sensitive to a higher level of the latest action movie. That's why the engineers of Verdi's Requiem to these toroidal coils, but they selected deluxe Metal Oxide ES Receivers...
Technical Background
Page 12
...in Sony's STRDA9000ES was 2 to conduct heat away from which heat cannot escape. No matter how much cooling may be available at the top, the plastic package is usually attached to a metal heat sink. A detail of the power amplifier circuit board of heat. ES Receivers v1.0...used in the DA7100ES is another measure of signal integrity. Sony output transistors are the MOS FET output transistors for far better dissipation of the STR-DA7100ES. Consider the packaging. The twelve black chips are remarkable for the STR-DA7100ES. The top is fashioned from molded plastic, from the...
...in Sony's STRDA9000ES was 2 to conduct heat away from which heat cannot escape. No matter how much cooling may be available at the top, the plastic package is usually attached to a metal heat sink. A detail of the power amplifier circuit board of heat. ES Receivers v1.0...used in the DA7100ES is another measure of signal integrity. Sony output transistors are the MOS FET output transistors for far better dissipation of the STR-DA7100ES. Consider the packaging. The twelve black chips are remarkable for the STR-DA7100ES. The top is fashioned from molded plastic, from the...
Technical Background
Page 13
...runs counter to every practice in traditional amplifiers-makes perfect sense considering the low heat generation of Sony's S-Master Pro digital amplifier. The four large black ICs in the middle are Sony's S-Master Pro 32-bit LSIs, the CXD9773Q. This thermal design-which the transistors are ...to previous design practices for the DA9000ES. Typically, output transistors generate so much heat that they need to ES Receivers v1.0 Page 13 The power MOS FETs in Sony's STR-DA7100ES are of a dramatically different design, 50 to 70% thinner than the previous design. Even more important...
...runs counter to every practice in traditional amplifiers-makes perfect sense considering the low heat generation of Sony's S-Master Pro digital amplifier. The four large black ICs in the middle are Sony's S-Master Pro 32-bit LSIs, the CXD9773Q. This thermal design-which the transistors are ...to previous design practices for the DA9000ES. Typically, output transistors generate so much heat that they need to ES Receivers v1.0 Page 13 The power MOS FETs in Sony's STR-DA7100ES are of a dramatically different design, 50 to 70% thinner than the previous design. Even more important...
Technical Background
Page 14
...was sufficient for the shortest possible signal paths Short, simple and straight Molecular Bonding Even inside the MOS FET output transistors, Sony innovations are located where the circuit topology is less exposed to attach the transistor leads. And nothing intrudes between you 'll ...Close together Surface mount directly on the better amplifiers) Major, for the STR-DA9000ES MOS FET, showing the double wire molecular bonding. And the board itself is cool and consistent. ES Receivers v1.0 Page 14 Transistor heat Transistor packing Transistor location Transistor heat radiation...
...was sufficient for the shortest possible signal paths Short, simple and straight Molecular Bonding Even inside the MOS FET output transistors, Sony innovations are located where the circuit topology is less exposed to attach the transistor leads. And nothing intrudes between you 'll ...Close together Surface mount directly on the better amplifiers) Major, for the STR-DA9000ES MOS FET, showing the double wire molecular bonding. And the board itself is cool and consistent. ES Receivers v1.0 Page 14 Transistor heat Transistor packing Transistor location Transistor heat radiation...
Technical Background
Page 15
Internal layout of the DA7100ES reduces this to the MOS FETs of the DA9000ES. ES Receivers v1.0 Page 15 In this experience, the redesigned MOS FETs for Source (S), Gate (G) and Drain (D). The Drain on this design, the semiconductor and the three ... the Gate. Illustration of the bare transistor of the MOS FET is cut in half. Also current capacity is increased and internal resistance of the STR-DA7100ES MOS FET, showing connections for the STRDA7100 use "sheet metal molecular bonding." Building on the bottom of the FET is die attached.) While the...
Internal layout of the DA7100ES reduces this to the MOS FETs of the DA9000ES. ES Receivers v1.0 Page 15 In this experience, the redesigned MOS FETs for Source (S), Gate (G) and Drain (D). The Drain on this design, the semiconductor and the three ... the Gate. Illustration of the bare transistor of the MOS FET is cut in half. Also current capacity is increased and internal resistance of the STR-DA7100ES MOS FET, showing connections for the STRDA7100 use "sheet metal molecular bonding." Building on the bottom of the FET is die attached.) While the...
Technical Background
Page 16
...is limited to offer not one cable! This greatly simplifies system set-up, replacing as many as TV Channel 3 or 4. And Sony has been quick to the STR-DA7100ES receiver, Now the STR-DA7100 goes a giant step further with switching between them and a DVI output to the television. On the left, an HDMI ...plug and its corresponding jack. Our STR-DA9000ES was one of the first A/V receivers to video only, HDMI can support digital video in both RGB and Y/Cb/Cr form. While DVI is Y/Pb/Pr component video...
...is limited to offer not one cable! This greatly simplifies system set-up, replacing as many as TV Channel 3 or 4. And Sony has been quick to the STR-DA7100ES receiver, Now the STR-DA7100 goes a giant step further with switching between them and a DVI output to the television. On the left, an HDMI ...plug and its corresponding jack. Our STR-DA9000ES was one of the first A/V receivers to video only, HDMI can support digital video in both RGB and Y/Cb/Cr form. While DVI is Y/Pb/Pr component video...
Technical Background
Page 17
... If you wanted digital audio as an HDMI equipped television or A/V receiver). In addition, a source component (such as Sony's DVP-NS9100ES DVD player) can automatically choose the highest performance audio...digital audio, including 2-channel stereo PCM, Dolby Digital® and DTS® 5.1-channel compressed audio and even uncompressed multi-channel PCM audio! ES Receivers v1.0 Television with HDMI ... through HDMI. Image 3 cables 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 HDMI (left), you needed...
... If you wanted digital audio as an HDMI equipped television or A/V receiver). In addition, a source component (such as Sony's DVP-NS9100ES DVD player) can automatically choose the highest performance audio...digital audio, including 2-channel stereo PCM, Dolby Digital® and DTS® 5.1-channel compressed audio and even uncompressed multi-channel PCM audio! ES Receivers v1.0 Television with HDMI ... through HDMI. Image 3 cables 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 HDMI (left), you needed...
Technical Background
Page 18
...digital audio and video-and then automatically transfer content at 48 kHz and 16 bits. The receiver must then communicate with HDMI input Receiver, what is asking for 720p. ES Receivers v1.0 Page 18 Finally, the components agree on the highest available quality options for the ...entire system. The receiver automatically passes through the television's video requirements back to the next component in the chain, the receiver. Television with HDMI input Thank you insert the STR-DA7100ES into the reproduction chain. I can only talk to ...
...digital audio and video-and then automatically transfer content at 48 kHz and 16 bits. The receiver must then communicate with HDMI input Receiver, what is asking for 720p. ES Receivers v1.0 Page 18 Finally, the components agree on the highest available quality options for the ...entire system. The receiver automatically passes through the television's video requirements back to the next component in the chain, the receiver. Television with HDMI input Thank you insert the STR-DA7100ES into the reproduction chain. I can only talk to ...
Technical Background
Page 19
...Video capability of television Digital Audio 6.1 channels 48 kHz 24 bits Digital Audio 2 channels 48 kHz 16 bits Audio capability Audio capability of receiver of audio capability to the source component? The question: which of these requirements will typically be limited by the television to 2-channel sound.... HDMI input & output Television with HDMI input Television, what is HDMI AUDIO [AMP], which chooses audio based on the STR-DA7100ES receiver let you can only handle two channels at somewhat more modest quality. As you would expect, the television can choose HDMI AUDIO [...
...Video capability of television Digital Audio 6.1 channels 48 kHz 24 bits Digital Audio 2 channels 48 kHz 16 bits Audio capability Audio capability of receiver of audio capability to the source component? The question: which of these requirements will typically be limited by the television to 2-channel sound.... HDMI input & output Television with HDMI input Television, what is HDMI AUDIO [AMP], which chooses audio based on the STR-DA7100ES receiver let you can only handle two channels at somewhat more modest quality. As you would expect, the television can choose HDMI AUDIO [...
Technical Background
Page 20
...audio is beyond its own audio specification back to the HDMI source component. HDMI AUDIO [ AMP DVD player with HDMI output ] : Default Receiver with HDMI 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...
...audio is beyond its own audio specification back to the HDMI source component. HDMI AUDIO [ AMP DVD player with HDMI output ] : Default Receiver with HDMI 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...