LC74201JE View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LC74201JE Datasheet PDF : 21 Pages
| |||
LC74201JE
Continued from preceding page
Pin No.
Symbol
25
RY4
26
RY5
27
RY6
28
RY7 (MSB)
30
HSYNC
31
CSYNC
I/O
Logic
Function
I/O Positive Video signal outputs (R/Y signals). (Normally in output mode.)
I/O Positive
I/O Positive
I/O Positive Tristate output using DVDD2 (5-V) power supply.
Out Negative Horizontal synchronization signal output. Tristate output using DVDD2 (5-V) power supply.
Out Negative Composite synchronization signal output. Tristate output using DVDD2 (5-V) power supply.
32
BLANK
Out Positive Blanking signal output (horizontal and vertical blanking interval signal). Tristate output using DVDD2 (5-V)
power supply.
35
VOE
In
Positive Video output enable signal input. High: Enable output.
87
DD15 (MSB) I/O Positive Data I/O interface with DRAM.
88
DD14
I/O Positive
89
DD13
I/O Positive
90
DD12
I/O Positive
91
DD11
I/O Positive
92
DD10
I/O Positive
93
DD9
I/O Positive
94
DD8
I/O Positive
95
DD7
I/O Positive
96
DD6
I/O Positive
99
DD5
I/O Positive
100
DD4
I/O Positive
101
DD3
I/O Positive
102
DD2
I/O Positive
103
DD1
I/O Positive
104
DD0 (LSB)
I/O Positive Tristate output using DVDD2 (5-V) power supply.
Row address strobe signal output to expansion 1-Mbit DRAM.
106
RAS1
Out Negative Tristate output using DVDD2 (5-V) power supply.
Row address strobe signal output to 4-Mbit DRAM.
107
RAS0
Out Negative Tristate output using DVDD2 (5-V) power supply.
109
WE
Out Negative Write enable signal output to DRAM. Tristate output using DVDD2 (5-V) power supply.
111
CAS
Out Negative Column address strobe signal output to DRAM. N-channel open-drain output.
113
OE
Out Negative Output enable signal output to DRAM. Tristate output using DVDD2 (5-V) power supply.
Continued on next page.
No. 5761-6/21
Share Link: 