Read Sharp DV-700 (serv.man3) Service Manual online
DV-700S
DV-760S/H
DV-760S/H
Pin No.
Pin name
Type
Direction
Function
Address bus output for SDRAM connection.
Tip select output for SDRAM connection.
Tip select output terminal for SDRAM connection. It is connected to 2nd
SDRAM.
RAS output terminal for SDRAM connection.
Clock output terminal for SDRAM connection.
CAS output terminal for SDRAM connection.
Write enable output terminal for SDRAM.
Data masking output terminal for SDRAM.
Tip select output terminal for SDRAM connection. It is connected to 2nd
SDRAM.
RAS output terminal for SDRAM connection.
Clock output terminal for SDRAM connection.
CAS output terminal for SDRAM connection.
Write enable output terminal for SDRAM.
Data masking output terminal for SDRAM.
Bi-directional data bus for SDRAM.
Function
Data error input for DVD-DSP connection.
Sector start input for DVD-DSP connection.
Data valid input for DVD-DSP connection.
Data strobe input for DVD-DSP connection.
Data request output for DVD-DSP connection.
Sector start input for DVD-DSP connection.
Data valid input for DVD-DSP connection.
Data strobe input for DVD-DSP connection.
Data request output for DVD-DSP connection.
Stream input for DVD-DSP connection
Pin No.
Pin name
Type
Direction
143
DVDERR
I
I
144
DVDSOS
I
I
146
DVDVALID
I
I
147
DVDSTRB
I
I
148
DVDREQ
O
O
149
151-154 DVDDAT[7:0]
I
I
156-158
DVD-DSP interface terminal list
DVD-DSP interface
Pin No.
Pin name
Type
Direction
38-39
42-47
42-47
RAMADD[11:0]
O
O
49-52
54
RAMCS0#
O
O
55
RAMCS1#
O
O
56
RAMRAS#
O
O
57
PCLK
O
O
59
RAMCAS#
O
O
60
RAMWE#
O
O
61
RAMDQM
O
O
62
64-67
69-72
69-72
RAMDAT[15:0]
3-S
I/O
74-79
82
SD-RAM interface terminal list
SDRAM interface
Power terminal · other list
Pin No.
Pin name
Type
Direction
1, 13, 23
40, 41
53, 68
80, 81
53, 68
80, 81
GND
93, 108
120, 121
125, 131
145, 160
8, 18, 28
125, 131
145, 160
8, 18, 28
33, 48
58, 63
73, 86
58, 63
73, 86
VDD
98, 103
113, 133
140,
150, 155
83
TESTMODE
I
I
127
SCNENBL
I
I
130
PWRDN#
I
I
134
PLLGND
138
PLLVDD
139
ICEMODE
I
I
Pin No.
Pin name
Type
Direction
Function
Ground terminal
+ 3.3V power input terminal
Test terminal. Pull it down to GND.
Test terminal. Pull it up to VDD.
Power-down terminal. When it is [low], current consumption becomes
minimum with all functions of the device stopped. (Power-down mode) To
return it to normal state, set the terminal at [high]. Then, reset the device
with RESET# terminal.
Ground terminal for internal PLL.
Internal PLL + 3.3V power input terminal.
Test terminal. Pull it down to GND.
Test terminal. Pull it up to VDD.
Power-down terminal. When it is [low], current consumption becomes
minimum with all functions of the device stopped. (Power-down mode) To
return it to normal state, set the terminal at [high]. Then, reset the device
with RESET# terminal.
Ground terminal for internal PLL.
Internal PLL + 3.3V power input terminal.
Test terminal. Pull it down to GND.
Power terminal · other
11-16
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