sed1374 ETC-unknow, sed1374 Datasheet - Page 249
sed1374
Manufacturer Part Number
sed1374
Description
Sed1374 Embedded Memory Color Lcd Controller
Manufacturer
ETC-unknow
Datasheet
1.SED1374.pdf
(420 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
sed137460B5
Manufacturer:
HIROSE
Quantity:
49 000
Company:
Part Number:
sed1374F0A
Manufacturer:
EPSON
Quantity:
650
Company:
Part Number:
sed1374FOA
Manufacturer:
NICHIA
Quantity:
12 000
Part Number:
sed1374FOA
Manufacturer:
EPSON/爱普生
Quantity:
20 000
- Current page: 249 of 420
- Download datasheet (2Mb)
Epson Research and Development
Vancouver Design Center
6.10 Power Save Modes
6.11 Adjustable LCD Panel Negative Power Supply
6.12 Adjustable LCD Panel Positive Power Supply
SDU1374B0C Rev. 1.0 ISA Bus Evaluation Board User Manual
Issue Date: 98/10/26
The SED1374 supports one hardware and one software power save mode. These modes are
controlled by the utility 1374PWR. The hardware power save mode needs to be enabled by
1374PWR and then activated by DIP switch SW1-6. See Table 2-1: “Configuration DIP
Switch Settings,” on page 8 for details on setting this switch.
Most monochrome passive LCD panels require a negative power supply to provide
between -18V and -23V (I
been provided as an integral part of this design. The VLCD power supply can be adjusted
by R21 to give an output voltage from -14V to -23V, and is enabled/disabled by the
SED1374 control signal LCDPWR.
LCDPWR is an SED1374 output signal which is configurable as active high or active low
by the CNF4 signal status on the rising edge of the RESET# signal. For the proper operation
of the VLCD power supply, LCDPWR must be configured as active low.
Determine the panel’s specific power requirements and set the potentiometer accordingly
before connecting the panel.
Most color passive LCD panels and most single monochrome 640x480 passive LCD panels
require a positive power supply to provide between +23V and +40V (I
of implementation, such a power supply has been provided as an integral part of this design.
The V
to +40V and is enabled/disabled by the SED1374 control signal LCDPWR.
LCDPWR is an SED1374 output signal which is configurable as active high or active low
by the CNF4 signal status on the rising edge of the RESET# signal. For the proper operation
of the VDDH power supply, LCDPWR must be configured as active low.
Determine the panel’s specific power requirements and set the potentiometer accordingly
before connecting the panel.
DDH
power supply can be adjusted by R15 to provide an output voltage from +23V
out
=45mA). For ease of implementation, such a power supply has
out
=45mA). For ease
X26A-G-005-01
SED1374
Page 17
Related parts for sed1374
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: