Denon DVD-2200 Service Manual page 37

Functions (Bit stream interface / SDRAM interfacial
PIN Name I/O
BD[7:0] I
BCLK I
BDEN I
BDREQ O
BSECH I
MD[15:0] I/O
MA[11:0] O
MBA[1:0] O
DCS O
DCS2 O
DCS3 O
DCS4 O
DCS5 O
RAS O
CAS O
DQMU O
DQML O
DWE O
MCLK O
Functions (Video output interface)
PIN Name I/O
PXCLK O
PXCLKP O
PD[7:0] O
CSYNC I
OSDKEY O
PWD O
HSYNC O
VSYNC O
Functions (Audio output interface)
PIN Name I/O
A00 O
A01 O
A02 O
A0D O
AAD O
DOCLK O
LRCLK O
DACCLK O
CDBCK I
CDLRCK I
CDDIN I
CDATA I
DOUT0 O
DOUT1 O
Bit Stream data input.
Strobe Signal from BD.
The validity of the data extracted from BD is checked.
Data Request signal.
Directs whether the data of BD is the head byte of a selector.
Data bus line with SDRAM
SDRAM Address bus line
SDRAM Bank select line.
SDRAM Chip select.
SDRAM Chip select.
SDRAM Chip select.
SDRAM Chip select.
SDRAM Chip select.
SDRAM RAS (Row Address Strobe) control.
SDRAM CAS (Column Address Strobe) control.
SDRAM DQM control.
SDRAM DQM control.
SDRAM WE control.
SDRAM operation clock.
Pixel Clock, 27 MHz.
Pixel Clock, 54 MHz.
Digital Pixel Data.
Composite SYNC signal input.
OSD Key flag output.
Phase detector output for external synchronous operation.
Horizontal SYNC output.
Vertical SYNC output.
Serial PCM data for DAC.
Serial PCM data for DAC.
Serial PCM data for DAC.
Serial PCM data for DAC.
Ancillary data output.
PCM bit Clock.
Channel Clock output for audio playback.
Over-sampling Clock for DAC.
PCM Bit Clock inputted from CDDSP.
L/R Clock inputted from CDDSP.
PCM audio data inputted from CDDSP.
Digital audio interface input.
Digital audio interface output.
Digital audio interface output
Functions
Functions
Functions
37
DVD-2200
37