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PDF MXED203 Data sheet ( Hoja de datos )
| Número de pieza | MXED203 | |
| Descripción | 160-ChannelOLED Row Driver | |
| Fabricantes | Clare | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MXED203 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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PrNoEdWuct Brief
For All Passive-Matrix
Organic-Light-Emitting-
Diode (OLED) Displays
 Monochrome and Color
 Small-Molecule and
Polymer
 Common-Cathode Row
Switching
MXED203
Clare Micronix MXED203
160-Channel OLED Row Driver
www.DataSheet4U.com
FEATURES
• CMOS High Voltage Pro-
cess: 5V-30V Display Panel
Supply Compatible
• 160 Output Channels,
Cascadable; Configurable
144-Output Mode
• 150mA Maximum Current
Capability per Channel (two
channels maximum active
simultaneously)
• 20 Ohm Maximum Row
Switch “On” Resistance
Token-Based Control;
Bidirectional data transfer;
Single- and Dual-Token
Modes
• 3V to 5.5V logic supply
• Up to 100 kHz Clock Fre-
quency
• Gold-Bumped Die @ ~60
micron Output Pitch
• TCP packaging
• Compatible with Clare
Micronix 100-Series Column
Drivers
OVERVIEW
Clare Micronix’s MXED203 is a row-
multiplexed display driver for OLED panel
displays. The MXED203 directly supports up
to 160-row OLED panel displays, or can be
cascaded for controlling additional rows. The
MXED203’s low “on” switch resistance, and
support of voltage precharge options, ensure
uniform luminance at rapid row scan rates. This
is the first production row driver for OLED
display OEM’s, enabling the development and
manufacture of this new standard in flat-panel
display technology.
FUNCTIONAL DESCRIPTION
The MXED203 is capable of sinking current for
up to 160 rows (LED cathodes) of an OLED
display. For single-scan displays, one output
may be active at a time. For dual-scan (split-
screen) displays, two outputs may be active at
a time. For displays requiring more than 150mA
sink current per row, multiple MXED203’s may
be placed in parallel. All control is done via
dedicated pads.
Each row output has two possible connec-
tions: ground, to turn the LED on, and VOH
(Voltage Output High) to turn the LED off.
To begin a scan of the rows, the user in-
puts a token bit so that it is high at the
rising edge of CLK, which is typically pro-
vided by the MXED102 or similar column
driver. In “normal mode” (single token), the
token may be entered at either end of the
MXED203 row shift register (SRIN or SLIN),
depending on the shift direction selection
control “Shift Right” (SHR). The token bit
is shifted one row (one channel) per clock
cycle (CLK), during which time only one
row maximum is active at a time. In “dual
mode” (DUAL), the token bit is entered at
one end and automatically in the center,
and again the token are shifted at the CLK
rate, during which time two rows are active
at a time.
The MXED203 is fully compatible with all
methods of precharge, including column
driver precharge.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet MXED203.PDF ] | |
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