DV-SP301
IC TERMINAL DESCRIPTION
171 VDD1_8 1.8V power supply Power
172 VSS Ground Power
173 CPU_ADR[11] Address[11] O
174 CPU_ADR[12] Address[12] O
175 CPU_ADR[13] Address[13] O
176 CPU_ADR[14] Address[14] O
177 CPU_ADR[15] Address[15] O
178 CPU_ADR[16] Address[16] O
179 CPU_ADR[17] Address[17] O
180 CPU_ADR[18] Address[18] O
181 CPU_ADR[19] Address[19] O
182 CPU_ADR[20] Address[20] O
183 CPU_ADR[21] Address[21] O
184 VDD3_3 3.3 V power supply Power
185 VSS Ground Power
186 PIO0[0] PIO0[0] UART0_DATA
(SC0_DATA)
I/O
187 PIO0[1] PIO0[1] PARA_SYNC
RS_ERROR
ATAPI_RD I/O
188 PIO0[2] PIO0[2] ATAPI_WR
PARA_REQ
I/O
189 PIO0[3] PIO0[3] SC0_CLOCK I/O
190 PIO0[4] PIO0[4] SC0_RST I/O
191 PIO0[5] PIO0[5] SC0_CMD_VCC I/O
192 PIO0[6] PIO0[6] SC0_DATA_DIR I/O
193 PIO0[7] PIO0[7] SC0_DETECT I2S_SYNC_OUT I/O
194 PIO1[0] PIO1[0] SSC0_DATA (MTSROut/MRSTin) I/O
195 PIO1[1] PIO1[1] SSC0_CLK I/O
196 PIO1[2] PIO1[2] SC_EXT_CLKIN
PARA_DVALID
I2S_WCLK_OUT I/O
197 PIO1[3] PIO1[3] UART2_TXD I/O
198 VDD1_8 1.8V power supply Power
199 VSS Ground Power
200 PIO1[4] PIO1[4] UART2_RXD I/O
201 PIO1[5] PIO1[5] PARA_SYNC UART1_TXD I/O
Pin
number
Pin name Main function
Alternate function
Pin
type
Input Outp
ut
PIN LIST SORTED BY FUNCTION 7