User Guide

53
S-302
HWR#
149
I/O Host write.
DCI_CLK I/O DVD channel data clock; (5V tolerant input).
AUX4[5] I/O Aux4 data I/O; (5V tolerant input).
HRD#
150
OHost read.
DCI_ACK# I/O DVD channel data valid; (5V tolerant input).
AUX4[6] I/O Aux4 data I/O; (5V tolerant input).
HIOCS16#
151
I Device 16-bit data transfer.
AUX3[4] I/O Aux3 data I/O; (5V tolerant input).
CAMCLK I Camera port pixel clock input.
PIXIN_CLK I CCIR656 input pixel clock.
HCS1FX#
152
OHost select 1.
AUX3[7] I/O Aux3 data I/O; (5V tolerant input).
HCS3FX#
153
OHost select 3.
AUX3[6] I/O Aux3 data I/O; (5V tolerant input).
HA[2:0]
154, 155, 158
I/O Host address bus.
AUX4[4:2] I/O Aux4 data I/Os; (5V tolerant input).
AUX0
160
I/O Auxiliary port 0 (open collector); (5V tolerant input).
I2CDATA I/O I
2
C data I/O; (5V tolerant input).
AUX1
161
I/O Auxiliary port 1 (open collector); (5V tolerant input).
I2C_CLK I/O I
2
C clock I/O; (5V tolerant input).
AUX2
162
I/O Auxiliary port; (5V tolerant input).
IOW# O I/O write strobe (LCS1).
AUX3
165
I/O Auxiliary port; (5V tolerant input).
IOR# O I/O read strobe (LCS1).
AUX4-7 166-169 I/O Auxiliary ports; (5V tolerant input).
LOE# 170 O RISC port output enable.
LCS0#
173
O RISC port chip select 0.
PIXOUT_CLK O CCIR656 output pixel clock.
LCS[3:1]# 174-176 O RISC port chip select [3:1].
LD[15:0]
178-182, 185-191,
194-197
I/O RISC port data bus; (5V tolerant input).
LWRLL# 198 O RISC port low-byte write enable.
LWRHL# 199 O RISC port high-byte write enable.
CAMIN0
202
I Camera YUV 0.
PIXIN0 I CCIR656 input pixel 0.
CAMIN1
203
I Camera YUV 1.
PIXIN1 I CCIR656 input pixel 1.
Name Pin Numbers I/O Definition