HCD-LF1
Pin No.Pin NameI/ODescription
122WRFDINot used
Operation clock signal input for PSP physical disc mark detection from the DVD
123WCKI
decoder
124, 125WAVDD0, WAVDD1NA/D power supply terminal (+2.5V) (for PSP physical disc mark detection)
Analog RF signal input for PSP physical disc mark detection from the CD/DVD/
126WARFIISACD RF amplifier
127WAVRBIA/D bottom reference terminal for PSP physical disc mark detection
128, 129WAVSS0, WAVSS1NA/D ground terminal (for PSP physical disc mark detection)
130VSIOA2NGround terminal (for I/O)
131 to 134DQ7 to DQ4I/OTwo-way data bus with the D-RAM
135VDIOA2NPower supply terminal (+3.3V) (for I/O)
136 to 139DQ3 to DQ0I/OTwo-way data bus with the D-RAM
140VSIOA3NGround terminal (for I/O)
141DCLKOClock signal output to the D-RAM
142DCKEOClock enable signal output to the D-RAM
143XWEOWrite enable signal output to the D-RAM
144XCASOColumn address strobe signal output to the D-RAM
145XRASORow address strobe signal output to the D-RAM
146VDIOA3NPower supply terminal (+3.3V) (for I/O)
147NCONot used
148, 149A11, A10OAddress signal output to the D-RAM
150VSCA3NGround terminal (for core)
151, 152A9, A8OAddress signal output to the D-RAM
153VDCA3NPower supply terminal (+2.5V) (for core)
154 to 157A7 to A4OAddress signal output to the D-RAM
158VSIOA4NGround terminal (for I/O)
159 to 162A3 to A0OAddress signal output to the D-RAM
163VDIOA4NPower supply terminal (+3.3V) (for I/O)
164XSRQOSerial data request signal output to the DVD decoder
165XSHDIHeader flag signal input from the DVD decoder
166SDCKISerial data transfer clock signal input from the DVD decoder
167XSAKISerial data effect flag signal input from the DVD decoder
168SDEFIError flag signal input from the DVD decoder
169 to 176SD0 to SD7IStream data signal input from the DVD decoder
78 |
ACEC
