ISL24006_06 Datasheet, PDF (4/10 Pages) Intersil Corporation – 14-Channel Programmable Switchable I2C TFT-LCD Reference Voltage Generator with Integrated 4-Channel Static Gamma Drivers

ISL24006
Pin Descriptions
PIN NUMBER
1
2, 21
3
4
PIN NAME
OUT REFU_H
AVDD
STD_REG
A0
5
6
7
8
9
10, 24, 25
28, 30, 11
12
13, 14, 15, 16, 17,
18, 19
20
22
23
26
27
29
31
32, 33, 34, 35, 36,
37, 38
SDA
SCL
OSC
DVDD
BANK_SEL
NC
GND
OUT REFL_L
OUT8 - OUT14
OUT REFL_H
VREFU_H
VREFU_L
VREFL_H
VREFL_L
BG
OUT REFU_L
OUT1 - OUT7
PIN TYPE
Analog Output
Analog Power
Logic Input
Logic Input
Input/Output
Logic Input
Input/Output
Digital Power
Digital Signal
GND
Analog Output
Analog Output
PIN FUNCTION
Analog output of V_{REFU_H}
Power supply for analog circuit
Selects mode, high = standard, low = register
I²C device address input, bit 0; when LO, hex address = 74; when HI, hex
address = 75
I²C data
I²C clock
Input clock reference
Power supply for digital circuit
Select one of two sets of gamma voltages
Not connected
Ground
Analog output of V_{REFL_L}
Analog output voltages in lower range
Analog Output
Reference
Reference
Reference
Reference
Analog Bypass Pin
Analog Output
Analog Output
Analog output of V_{REFL_H}
High reference for upper seven output voltages
Low reference for upper seven output voltages
High reference for lower seven output voltages
Low reference for lower seven output voltages
Decoupling capacitor for internal reference generator
Analog output of V_{REFU_L}
Analog output voltages in upper range
Typical Performance Curves
JEDEC JESD51-7 - HIGH EFFECTIVE THERMAL
CONDUCTIVITY (4-LAYER) TEST BOARD
QFN EXPOSED DIEPAD SOLDERED TO PCB PER JESD51-5
4.5
4
3.5
3 ^3.33W
QFN38
30°C/W
2.5
2
1.5
1
0.5
0
0
25
50
75 85 100
125
150
AMBIENT TEMPERATURE (°C)
FIGURE 1. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
JEDEC JESD51-3 (2- LAYER) TEST BOARD
1.2
1
0.8
0.8W
0.6
QFN38
125°C/W
0.4
0.2
0
0
25
50
75 85 100
125
150
AMBIENT TEMPERATURE (°C)
FIGURE 2. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
4
FN6110.1
March 9, 2006