ISL45041IRZ Intersil, ISL45041IRZ Datasheet - Page 2

• Manufacturer Part Number: ISL45041IRZ
• Description: IC CALIBRATOR LCD MODULE 8-DFN
• Manufacturer: Intersil
• Type: Calibratorr

Specifications of ISL45041IRZ

• Applications: LCD Display
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Descriptions
Block Diagram
AV
GND
OUT
SDA
V
SCL
SET
PIN
WP
DD
DD
Supply
Supply
Supply
Analog
Output
TYPE
In/Out
Input
Input
SDA
SCL
WP
PULL U/D
Pull-Down Write Protect. Active Low. To enable programming, connect to 0.7*V
6
3
7
2
INTERFACE
Adjustable Sink Current Output Pin. The current that sinks into the OUT pin is equal to the DAC setting times the
maximum adjustable sink current divided by 128. See SET pin function description for the maximum adjustable
sink current setting.
High-Voltage Analog Supply. Bypass to GND with 0.1µF capacitor.
designed for static control. It has an internal pull-down current sink. To avoid the possibly over-writing the
EEPROM contents, no frequency above 1Hz should be applied to this input. Care should be taken to avoid any
glitches on the input. When removing or applying mechanical jumpers, always ensure the V
high to low transition on the WP pin results in the register contents being loaded with EEPROM data.
Ground connection.
Digital power supply input. Bypass to GND with 0.1µF capacitor.
I
I
Maximum Sink Current Adjustment Point. Connect a resistor from SET to GND to set the maximum adjustable
sink current of the OUT pin. The maximum adjustable sink current is equal to (AV
2
2
C Serial Data Input and Output.
C Clock Input
CURRENT SINK
I
2
C
V
DD
5
7-BIT EEPROM
REGISTERS
ISL45041
DAC
ISL45041
GND
A
VDD
FUNCTION
4
2
CURRENT SINK
ANALOG DCP
AND
A1
DD
supply or greater. The WP pin is
Q1
DD
1
8
/20) divided by RSET.
OUT
SET
DD
December 17, 2010
power is off. A
FN6189.4