– 107 –
Pin No.
Pin Name
I/O
Function
79
CPA
I/O
Core priority access
80
DT0
O
Data transmit
81
TCLK0
I/O
transmit clock
82
TFS0
I/O
Transmit frame sync
83
DR0
I
Data receive
84
RCLK0
I/O
Receive clock
85
RFS0
I/O
Receive frame sync
86, 87
VDD
–
Power supply
88
GND
–
Ground
89
ADRCLK
O
Clock output reference
90
REDY
O
Host bus acknowledge
91
HBG
I/O
Host bus ground
92
CS
I
Chip select
93
RD
I/O
Memory read strobe
94
WR
I/O
Memory write strobe
95
GND
–
Ground
96
VDD
–
Power supply
97
GND
–
Ground
98
CLKIN
I
Clock in
99
ACK
I/O
Memory acknowledge
100
DMAG2
O
DMA grant 2
101
DMAG1
O
DMA grant 1
102
PAGE
O
DRAM page boundary
103
VDD
–
Power supply
104 to 109 BR6 to BR1
I/O
Multiprocessing bus requests
110
GND
–
Ground
111
VDD
–
Power supply
112
GND
–
Ground
113 to 115 DATA47 to DATA45
I/O
External bus data
116
VDD
–
Power supply
117 to 119 DATA44 to DATA42
I/O
External bus data
120
GND
–
Ground
I/O
External bus data
–
Power supply
I/O
External bus data
–
Ground
–
Not used
I/O
External bus data
–
Power supply
–
Ground
I/O
External bus data
139
GND
–
Ground
140 to 142 DATA29 to DATA27
I/O
External bus data
143, 144
VDD
–
Power supply
145 to 147 DATA26 to DATA24
I/O
External bus data
148
GND
–
Ground
149 to 151 DATA23 to DATA21
I/O
External bus data
152
VDD
–
Power supply
153 to 155 DATA20 to DATA18
I/O
External bus data
156
GND
–
Ground
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