MXEI1480 Datasheet, PDF (1/2 Pages) IXYS Corporation – +/-15V E Ink Source Driver

INTEGRATED CIRCUITS DIVISION
Features
• CMOS Technology
• +/-15 Volt Output Driver Supply Voltage
• Drives Segment or Active Matrix Displays
• 4-Level Gray Scale
• 25MHz Clock Frequency
• Bidirectional Data Transfer
• Selectable Register Length
• 2.7V to 5.5V Logic Supply Voltage
• Cascadable
Ordering Information
Part
MXEI1480WB
MXEI1480WB
MXEI1480TC
Description
Gold Bumped Die / Waffle Pack
Gold Bumped Die / Wafer Form
70mm Wide Tape Carrier
MXEI1480
+/-15V E Ink Source Driver
Description
The MXEI1480 is a selectable 400 or 480 bit long,
2-bit wide, serial-input parallel-output digital shift
register with level conversion on each parallel output.
The device converts the 2 digital bits into V_POS , V_SS ,
or V_NEG analog output voltages. An 8-bit input bus
simultaneously inputs 4 groups of 2 bits each.
The MXEI1480 consists of a selectable length
Bidirectional Input Register, Transfer Latch, and 480
bit Level Shifter / Output Driver. Each OUT pin is
switched to one of [V_SS , V_POS , V_NEG] according to
the D0...D7 logic levels clocked into the MXEI1480,
modified by the OE pin.
The MXEI1480 is designed to operate over a
temperature range of -40°C to +85°C, and is available
as Gold Bumped Die in Waffle Pack, Gold Bumped
Die in Wafer Form, and 70mm Wide Tape Carrier.
Figure 1. Functional Block Diagram
VPOS
VSS
VNEG
OUT1 OUT2
...
OUT479 OUT480
LEVEL SHIFTER / DRIVER
OE
DECODE
LE
LATCH
D(7..0)
4-way Interleaved
2-bit Register
Stages
4x(1 - 100)
Data path when
SHR = 1
when
SHR = 0
mode 400
CONTROL LOGIC
101-120
480
Clock
Direction
SHR
MODE
CE
CL
PB-MXEI1480-January 21, 2014
www.ixysic.com
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