Read Sharp LC-37AD5E (serv.man5) Service Manual online
LC-37AD5E
5 – 19
17
CAS
I
Latches column addresses on the positive going edge of the CLK with CAS low.
Enables column access.
Enables column access.
16
WE
I
Enables write operation and row precharge.
Latches data in starting from CAS, WE active.
Latches data in starting from CAS, WE active.
15
LDQM
I
Makes data output Hi-Z, tSHZ after the clock and masks the output.
Blocks data input when DQM active.
Blocks data input when DQM active.
39
UDQM
I
2
DQ0
I/O
Data inputs/outputs are multiplexed on the same pins.
4
DQ1
I/O
5
DQ2
I/O
7
DQ3
I/O
8
DQ4
I/O
10
DQ5
I/O
11
DQ6
I/O
13
DQ7
I/O
42
DQ8
I/O
44
DQ9
I/O
45
DQ10
I/O
47
DQ11
I/O
48
DQ12
I/O
50
DQ13
I/O
51
DQ14
I/O
53
DQ15
I/O
1, 14, 27
VDD
—
Power for the input buffers and the core logic.
28, 41, 54
VSS
—
Ground for the input buffers and the core logic.
3, 9, 43, 49
VDDQ
—
Isolated power supply for the output buffers to provide improved noise immunity.
6, 12, 46, 52
VSSQ
—
Isolated ground for the output buffers to provide improved noise immunity.
40
N.C/RFU
—
This pin is recommended to be left No Connection on the device.
36
N.C
—
Pin No.
Pin Name
I/O
Pin Function
Click on the first or last page to see other LC-37AD5E (serv.man5) service manuals if exist.