Personally I am interested on that unit so Ihave done some research and this is what I have found:
" Pioneer will integrate
Philips’ SAA7893HL chip into its DVD Player (DV-563A-S) and ... "
Philips chip PDF:
http://www.armonia-avm.com/aavm-foro/tecnico/Philips-chip-SAA7893HL-02.pdfI2S
I2S (Inter-IC Sound) is a serial bus (path) design for digital audio devices and technologies such as compact disc (CD) players, digital sound processors, and digital TV (DTV) sound. The I2S design handles audio data separately from clock signals. By separating the data and clock signals, time-related errors that cause jitter do not occur, thereby eliminating the need for anti-jitter devices. An I2S bus design consists of three serial bus lines: a line with two time-division multiplexing (TDM) data channels, a word select line, and a clock line.
http://www.semiconductors.philips.com/acrobat/various/I2SBUS.pdfThe I2S design handles audio data separately from clock signals. By separating the data and clock signals, time-related errors that cause jitter do not occur, thereby eliminating the need for anti-jitter devices.
MARANTZ:
With the SAA7893HL, SACD will become a cost-efficient 'must-have' feature in the DVD-video market and will bring SACD possibilities to the end-consumer".
"Philips' SACD solutions help us to bring the highest quality music to our demanding listeners", commented Katsumi Shimoguchi, general manager of Marantz.
The SA-MP delivers extra flexibility when connecting to different DAC types, which
can be: DSD only, PCM only or multi standard (DSD + PCM)]. In Table 31 the signal
allocation is given for the 6-channel output in DSD and in PCM-I2S mode.
Table 31: Connection to a 6-channel DAC
Output line Pin
number
Mode = DSD Mode = PCM
DSD_PCM_0 108 left channel Lf + Rf; Ls + Rs; C + LFE; 0 or 1;
PCM data/word clock
DSD_PCM_1 109 right channel Lf + Rf; Ls + Rs; C + LFE; 0 or 1;
PCM data/word clock
DSD_PCM_2 110 center channel Lf + Rf; Ls + Rs; C + LFE; 0 or 1;
PCM data/word clock
DSD_PCM_3 111 LFE channel Lf + Rf; Ls + Rs; C + LFE; 0 or 1;
PCM data/word clock
DSD_PCM_4 113 left surround Lf + Rf; Ls + Rs; C + LFE; 0 or 1;
PCM data/word clock
DSD_PCM_5 114 right surround Lf + Rf; Ls + Rs; C + LFE; 0 or 1;
PCM data/word clock
DSD_PCM_6 115 DSD clock or
0 or 1
PCM data/word clock
DSD_PCM_7 116 DSD clock or
0 or 1
PCM data/word clock
So I think for the price it is a good entry into high resolution audio and video.