sed1355 ETC-unknow, sed1355 Datasheet - Page 425
sed1355
Manufacturer Part Number
sed1355
Description
Sed1355 Embedded Ramdac Lcd/crt Controller
Manufacturer
ETC-unknow
Datasheet
1.SED1355.pdf
(509 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
sed1355F0A
Manufacturer:
EPSON/爱普生
Quantity:
20 000
Company:
Part Number:
sed1355FOA
Manufacturer:
EPSON
Quantity:
996
Part Number:
sed1355FOA
Manufacturer:
EPSON/爱普生
Quantity:
20 000
- Current page: 425 of 509
- Download datasheet (3Mb)
Epson Research and Development
Vancouver Design Center
2.1.2 LCD Memory Access Cycles
Interfacing to the NEC VR4102/VR4111™ Microprocessors
Issue Date: 99/05/05
ADD[25:0]
WR#,RD#
LCDRDY
LCDCS#
D[15:0]
D[15:0]
(write)
(read)
SHB#
TCLK
Once an address in the LCD block of memory is placed on the external address bus
(ADD[25:0]), the LCD chip select (LCDCS#) is driven low. The read or write enable
signals (RD# or WR#) are driven low for the appropriate cycle and LCDRDY is driven low
to insert wait states into the cycle. The high byte enable (SHB#) in conjunction with address
bit 0 allows for byte steering.
The following figure illustrates typical NEC VR4102/VR4111 memory read and write
cycles to the LCD controller interface.
Figure 2-1: NEC VR4102/VR4111 Read/Write Cycles
Hi-Z
VALID
VALID
VALID
X23A-G-007-05
SED1355
Hi-Z
Page 9
Related parts for sed1355
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SE-BGG729, E-Tec lead free prototype socket drawing for BGG729 and BGG729 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
Part Number:
Description:
SE-CSG128-H, E-Tec lead free prototype socket drawing for CSG128 and CSG128 packages
Manufacturer:
ACTEL [Actel Corporation]
Datasheet:
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet:
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet: