Q123 : CXD2752R

126

WARFI

Ai

Analog RF signal input for PSP physical disc mark detection. The full scale is 0.0 to 2.5V. (typ.)

127

WAVRB

Ai

A/D bottom reference for PSP physical disc mark detection. The voltage input to this pin is set to bottom level of

 

 

 

the A/D converter.

128

WAVSS

—

A/D GND for PSP physical disc mark detection.

129

WAVSS

—

A/D GND for PSP physical disc mark detection.

130

VSIO

—

I/O GND.

131

DQ7

I/O

SDRAM data I/O. (MSB)

132

DQ6

I/O

SDRAM data I/O.

133

DQ5

I/O

SDRAM data I/O.

134

DQ4

I/O

SDRAM data I/O.

135

VDIO

—

I/O power supply. Supply +3.3V.

136

DQ3

I/O

SDRAM data I/O.

137

DQ2

I/O

SDRAM data I/O.

138

DQ1

I/O

SDRAM data I/O.

139

DQ0

I/O

SDRAM data I/O. (LSB)

140

VSIO

—

I/O GND.

141

DCLK

O

SDRAM clock output.

142

DCKE

O

SDRAM clock enable output.

143

XWE

O

SDRAM write enable output. Connect to the XWE pin of the SDRAM.

144

XCAS

O

SDRAM column address strobe output. Connect to the CAS pin of the SDRAM.

145

XRAS

O

SDRAM row address strobe output. Connect to the RAS pin of the SDRAM.

146

VDIO

—

I/O power supply. Supply +3.3V.

147

TESTO

O

Test output. Leave open.

148

A11

O

SDRAM address output. (MSB)

149

A10

O

SDRAM address output.

150

VSC

—

Core GND.

151

A9

O

SDRAM address output.

152

A8

O

SDRAM address output.

153

VDC

—

Core power supply. Supply +2.5V.

154

A7

O

SDRAM address output.

155

A6

O

SDRAM address output.

156

A5

O

SDRAM address output.

157

A4

O

SDRAM address output.

158

VSIO

—

I/O GND.

159

A3

O

SDRAM address output.

160

A2

O

SDRAM address output.

161

A1

O

SDRAM address output.

162

A0

O

SDRAM address output. (LSB)

163

VDIO

—

I/O power supply. Supply +3.3V.

164

XSRQ

O

Output for data request to front-end processor.

165

XSHD

I

Input for header flag output from front-end processor.

166

SDCK

I

Input for data transfer clock output from front-end processor.

167

XSAK

I

Input for data valid flag output from front-end processor.

168

SDEF

I

Input for error flag output from front-end processor.

169

SD0

I

Input for stream data from front-end processor. (LSB)

170

SD1

I

Input for stream data from front-end processor.

171

SD2

I

Input for stream data from front-end processor.

172

SD3

I

Input for stream data from front-end processor.

173

SD4

I

Input for stream data from front-end processor.

174

SD5

I

Input for stream data from front-end processor.

175

SD6

I

Input for stream data from front-end processor.

176

SD7

I

Input for stream data from front-end processor. (MSB)

Ipu: pulled-up input, Ipd: pulled-down input, Ai: analog input

34

Page 23 Page 25
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Image 24
Marantz SA-17S1 Warfi, Wavrb, Wavss, DQ7, DQ6, DQ5, DQ4, DQ3, DQ2, DQ1, DQ0, Dclk, Dcke, Xwe, Xcas, Xras, Xsrq, Xshd, Sdck
Page 23 Page 25

SA-17S1 specifications

The Marantz SA-17S1 is a high-end CD player and SACD player that has earned a reputation for delivering exceptional audio performance and impeccable build quality. Designed for audiophiles, the SA-17S1 combines cutting-edge technology with a thoughtful approach to sound reproduction.

One of the standout features of the Marantz SA-17S1 is its advanced digital-to-analog converter (DAC). Utilizing a high-quality DAC, the player ensures that every note and nuance of your favorite music is reproduced with clarity and precision. The choice of DAC technology is pivotal in achieving the level of detail that audiophiles demand, and Marantz has carefully selected components that excel in delivering a rich, natural sound.

The player supports a range of formats, including standard CDs and Super Audio CDs (SACDs), catering to a diverse array of listening preferences. The SA-17S1's ability to handle the higher resolution of SACDs allows listeners to experience music in an entirely new way, capturing the subtleties that are often lost in traditional CD formats.

In addition to its remarkable audio performance, the Marantz SA-17S1 also boasts a robust build quality. The player features a solid chassis that minimizes vibration, ensuring that external disturbances do not compromise sound quality. Additionally, the use of quality materials in the construction enhances both durability and aesthetics, making the SA-17S1 an attractive addition to any high-end audio setup.

The user interface of the SA-17S1 is intuitive and well-designed, allowing for easy navigation through tracks and settings. The remote control offers convenient access to all functionalities, including access to different sound modes and playback options, ensuring that users can tailor their listening experience to their personal preferences.

One of the unique aspects of the SA-17S1 is its high-current output stage, which provides a powerful signal that can drive a range of audio systems with ease. This feature ensures that the player performs well regardless of the connected amplifier or speaker system, making it versatile for various setups.

Overall, the Marantz SA-17S1 is a sophisticated and meticulously crafted audio player that embodies the brand’s commitment to excellence. With its combination of advanced technology, high-performance specifications, and premium build quality, it stands as a notable choice for serious music enthusiasts seeking to elevate their listening experience.
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