Philips DVDR980/001 Service Manual page 235

Circuit-, IC Descriptions and List of Abbreviations
2 Pin data
Pin number Pin name
201 PIO1[5]
202 TRIGGER_IN
203 TRIGGER_OUT
204 PIO2[0]
205 PIO2[1]
206 PIO2[2]
207 PIO2[3]
208 PIO2[4]
1 PIO2[5]
2 PIO2[6]
3 PIO2[7]
6 PIO3[0]
7 PIO3[1]
8 PIO3[2]
9 PIO3[3]
10 PIO3[4]
11 PIO3[5]
12 PIO3[6]
13 PIO3[7]
39-46 PIO4[0:7]
EMI Interface
161-170 CPU_ADR[1:10]
173-183 CPU_ADR[11:21]
141-148 CPU_DATA[0:7]
151-158 CPU_DATA[8:15]
138 CPU_RAS1
131 CPU_WAIT
Alternate function
Main function
Input
PIO1[5] PARA_SYNC
TRIGGER_IN for DCU
TRIGGER_OUT for DCU
PIO2[0] UART3_DATA (SC1_DATA)
PIO2[1] UART1_RXD
PIO2[2] PARA_STROBE
PIO2[3]
PIO2[4]
PIO2[5]
PIO2[6]
PIO2[7] SC1_DETECT
PIO3[0] MAFEIF_SCLK
PARA_DATA{0]
PIO3[1] MAFEIF_DIN
PARA_DATA[1]
PIO3[2] MAFEIF_FSI
PARA_DATA[2]
PIO3[3] CAPTURE_IN0
PARA_DATA[3]
PIO3[4] CAPTURE_IN1
PARA_DATA[4]
PIO3[5] CAPTURE_IN2
PARA_DATA[5]
PIO3[6] PARA_DATA[6]
PIO3[7] PARA_DATA[7]
PIO4[0:7] YC[0:7]
ADR[1:10]
ADR[11:21]
DATA[0:7]
DATA[8:15]
DRAM RAS
WAIT STATE
Table 1 Pins sorted by function
DVDR980-985 /0X1
Output
UART1_TXD
MAFEIF_DOUT
PARA_REQ
MAFEIF_HC1
SC1_CLOCK
SC1_RST
SC1_CMD_VCC
SC1_DATA_DIR
COMP_OUT1
COMP_OUT0
1
SSC1_DATA/ NRSS_CLOCK
SSC1_CLOCK
2
SDAV_CLK/ P1394_Clk
2
SDAV_DATA
2
SDAV_DIR / P1394_P_CLK
2
OSC_IN_CLK
NOT_SDRAM_CS1
9. EN 235
STi5508
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
I/O
I/O
I/O
I