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Control Port Functions
Pin
Function Name
66 3.3V
67 A4
68 A5
69 A6
70 A7
71 A8
72 A9
73 A10
74 A11
75 GND
76 A12
77 3.3V
78 A13
79 A14
80 A15
81 A16
82 A17
83 A18
84 A19
85 A20
86 GND
87 A21
88 3.3V
89 A22
90 A23
91 GND
92 A24
93 1.9V
94 A25
95 BS [for ICE]
96 RD
97 WE0
98 WE1
99 WE2
100 GND
101 WE3
102 3.3V
103 RDWR
104 AUDSYNC [for ICE]
105 CS0
106 CS2
107 CS3
108 CS4
109 CS5
110 CS6
111 PJ_MTR
112 CPU_SEM_DPRAM
113 SDA_CPU_SC
114 SCL_CPU_SC
115 GND
116
117 3.3V
118 LENS_TOP
119 LENS_BOTTOM
120 LENS_LEFT
121 LENS_RIGHT
122
123 USBF_VBUS[Func]
124 USB2_ovr_crnt [Host]
125 (USB Digital)
126 USB1_pwr_en[Func]
127 USB2_pwr_en[Host]
128 CKE
129 RAS3
130 PW_BSY
131 CAS
Function
Power for Input/Output(3.3V)
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Power for Input/Output(0V)
Address Bus
Power for Input/Output(3.3V)
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Power for Input/Output(0V)
Address Bus
Power for Input/Output(3.3V)
Address Bus
Address Bus
Power for Input/Output(0V)
Address Bus
Power for Input/Output(1.9V)
Address Bus
Bus cycle Start Signal
Read Strobe
D7-D0 Select Signal/DQM(SDRAM)
D15-D8 Select Signal/DQM(SDRAM)
D23-D16 Select Signal/DQM(SDRAM)
Power for Input/Output(0V)
D31-D24 Select Signal/DQM(SDRAM)
Power for Input/Output(3.3V)
Read/Write
AUD Syncronize
Chip Select0 Flash Memory [32bit]
Chip Select2 Peripheral Device1[16bit]
Chip Select3 SDRAM [32bit]
Chip Select4Peripheral Device2[8bit]
Chip Select5Peripheral Device3[32bit]
Chip Select6
Function Request for Projector
DPRAM Semafo
IIC Bus(Communication with Scaler)
IIC Bus(Communication with Scaler)
Power for Input/Output(0V)
AFE Clock/D+ Trans. Output
Power for Input/Output(3.3V)
Lens Shift Top Position Detection
Lens Shift Bottom Position Detection
Lens Shift Left Position Detection
Lens Shift Right Position Detection
Tranciever Suspend Oputput (Reserved)
USB FunctionVBUS
USB Host 2 Over Current Detection
SCIF RTS/Output Enable for USB
USB1 Voltage Control
USB2 Voltage Control
CK Enable(SDRAM)
SDRAM RAS
DPRAM Duble Access Prohibition Control (Input)
SDRAM CAS
- 90 -
Pol.
Action
-
-
O
-
O
-
O
-
O
-
O
-
O
-
O
-
O
-
-
-
O
-
-
-
O
-
O
-
O
-
O
-
O
-
O
-
O
-
O
-
-
-
O
-
-
-
O
-
O
-
-
-
O
-
-
-
O
-
O
O
-
O
-
O
-
O
-
-
-
O
-
-
-
O
-
O
O
O
O
O
O
-
O
LFunction YesHFunction No
O
Unknown
IO
LActive
IO
LActive
-
-
-
(Pull-up)
-
-
I
H:Limit L:Not Limit
I
H:Limit L:Not Limit
I
H:Limit L:Not Limit
I
H:Limit L:Not Limit
-
(Open)
I
I
(Open)
O
O
O
-
O
-
I
L:BUSY
O
-
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