115
1
2
3
4
1
2
3
4
C
D
F
A
B
E
XV-DV303
No.
Pin Name
I/O
Pin Function
185 VSS
−
Ground
186 XDRVMUTE
OUT
Motor driver muting signal 'L'.
187 RS_ERROR
IN
Front-End L6315 stream interface.
If STi5588 then ECC Error flag.
188 I2C_SEL
OUT
Reserved
(Front-End L6315 command interface.)
('L' : I2C bus connect to I2C_DMA)
('H' : I2C bus connect to I2C_COMAND)
189 DAC_SCK
OUT
Audio DAC serial control clock output.
190 DAC_SO
OUT
Audio DAC serial control data output.
191 DAC_XCS0
OUT
Audio DAC serial control chip select output.
192 DAC_XCS1
OUT
Reserved (Audio DAC serial control chip select output. For addition DAC)
193 6CH_MODE
OUT
In case of NOT 6ch audio output model,
this port is N.C.(output).
6ch audio output model
Audio quality up control signal output.
194 SDA
SDA
Front-End L6315 command interfase
I2C bus serial data line.
195 SCL
SCL
Front-End L6315 command interfase
I2C bus serial clock line.
196 FE_RST
OUT
Front-End L6315
Hard reset output.
197 TXD
TXD
UART(RS-232C) data output
198 VDD_2V5
2.5 V Power supply
199 VSS
IN
Ground
200 RXD
RXD
UART(RS-232C) data input
201 TP-x
OUT
Reserved
202 TRIGIN
−
Diagnostic Controle Unit interface
203 TRIGOUT
−
Diagnostic Controle Unit interface
204 OPEN
IN
'H' show tray loading "OPEN" complete position.
205 XCLOSE
IN
'H' show tray loading "CLOSE" complete position.
206 FP_ACK
OUT
Front Panel interface.
Hand-shake (acknowledge) output.
207 FP_SCK
OUT
Front Panel interface.
(Soft) Serial transfer clock output.
208 FP_SI
IN
Front Panel interface.
(Soft) Serial transfer data input.
