S1D10605 Epson Electronics America, Inc., S1D10605 Datasheet - Page 173
S1D10605
Manufacturer Part Number
S1D10605
Description
S1d15000 Series Lcd Driver With Ram
Manufacturer
Epson Electronics America, Inc.
Datasheet
1.S1D10605.pdf
(612 pages)
- Current page: 173 of 612
- Download datasheet (5Mb)
7. BLOCK DESCRIPTION
System Bus
Data transfer
The S1D15400 driver uses the A0, E (or RD) and R/W (or
WR) signals to transfer data between the system MPU
and internal registers. The combinations used are given
in the table below.
In order to match the timing requirements of the MPU
with those of the display data RAM and control registers,
all data is latched into and out of the driver. This
introduces a one cycle delay between a read request for
data and the data arriving. For example, when the MPU
executes a read cycle to access display RAM, the current
contents of the latch are placed on the system data bus
while the desired contents of the display RAM are moved
into the latch.
By using an MPU data bus I/O latch the display data
S1D15400 Series
6–8
Common
A0
1
1
0
0
68 MPU
R/W
1
0
1
0
RD
0
1
0
1
80 MPU
WR
EPSON
1
0
1
0
RAM access timing is determined by the driver cycle
time, t
strategy leads to faster data transfers between the driver
and the MPU.
If the MPU access frequency is likely to exceed 1/t
then the designer has the choice of inserting NOPs into
the access loop or polling the driver, by reading the busy
flag, to see if it will accept new data or instructions.
This means that a dummy read cycle has to be executed
at the start of every series of reads.
No dummy cycle is required at the start of a series of
writes as data is transferred automatically from the input
latch to its destination.
Read display data
Write display data
Read status
Write to internal register (command)
cyc
, not by the RAM access time. In general this
Function
Rev. 1.0
cyc
,
Related parts for S1D10605
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Dc Solid State Relay
Manufacturer:
BRIGHT TOWARD INDUSTRIAL CO.,LTD.
Datasheet:
Part Number:
Description:
1.0A Surface Mount Glass Passivated Rectifier
Manufacturer:
Vishay Telefunken
Part Number:
Description:
1.0A SURFACE MOUNT GLASS PASSIVATED RECTIFIER
Manufacturer:
Won-Top Electronics
Part Number:
Description:
S1a - S1m General Purpose Rectifiers
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
1 Amp Silicon Rectifier 50 to 1000 Volts
Manufacturer:
MCC [Micro Commercial Components]
Datasheet:
Part Number:
Description:
Optical Devicepbs-prism For Blue
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
Optical Device Ir-cut Filter
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
Optical Device
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
S1d12000 Series Lcd Driver Ic Technical Manual Technical Manual
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
S1d13521 Epd Controller
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
S1d13710 Mobile Graphics Engine
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
S1d13711 Mobile Graphics Engine
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
Liquid Crystal Display =lcd Driver
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
Embedded Memory Graphics Lcd Controller
Manufacturer:
Epson Electronics America, Inc.
Datasheet: