ISL6884IAZ Intersil, ISL6884IAZ Datasheet - Page 4

• Manufacturer Part Number: ISL6884IAZ
• Description: IC CTRLR CCFL BRIGHTNESS 20-SSOP
• Manufacturer: Intersil

Specifications of ISL6884IAZ

• Display Type: CCFL - Cold Cathode Fluorescent Lamp
• Interface: I²C
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Configuration: -
• Digits Or Characters: -

ISL6884 Application Schematic
This is the LPF for
Use these parts
internal DPWM
the DPWM PLL
to adjust the
frequency
oscillator
1uF
3300
2200
0.47uF
73.2K
4
hardware
external
enable
0.1uF
output from
LAMPON
ISL6882
DPWM_SYNC
LAMP_ON
OSCTEST
external signal to
GNDPLL
TESTEN
sync DPWM
ISL6884
PLL1
GND
SDA
SCL
EN
other I2C devices and
to the system master,
pull up resisters
1
3
4
5
6
8
9
10
2
7
ISL6884
20
19
18
17
16
15
14
13
12
11
VDD
REGCAP
DPWM_8
DPWM_7
DPWM_6
DPWM_2
DPWM_5
DPWM_4
DPWM_3
DPWM_1
1uF
VDD
1uF
to DPWM
inputs to
dimming
ISL6882
0.01uF
up to 8
March 9, 2006
FN9265.0