IS31FL3218-GRLS2 ISSI, IS31FL3218-GRLS2 Datasheet - Page 8

no-image

IS31FL3218-GRLS2

Manufacturer Part Number
IS31FL3218-GRLS2
Description
LED Lighting Drivers LED Driver 18-Channel
Manufacturer
ISSI
Datasheet

Specifications of IS31FL3218-GRLS2

Input Voltage
2.7 V to 5.5 V
Operating Frequency
400 kHz
Maximum Supply Current
5.25 mA
Output Current
38 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOP-24
Minimum Operating Temperature
- 40 C
IS31FL3218
Table 6 15h LED Control Register 3
(OUT13~OUT18)
The LED Control Registers store the on or off state of
each column LED.
OUTx
0
1
Integrated Silicon Solution, Inc. – www.issi.com
Rev.B, 03/28/2012
Default
Name
Bit
LED State
LED off
LED on
Reserved
D7:D6
00
OUT18:OUT13
000000
D5:D0
16h PWM Update Register
The data sent to the PWM Registers and the LED
Control Registers will be stored in temporary registers.
A write operation of any 8-bit value to the Update
Register is required to update the registers (01h~15h).
17h Reset Register
Once user writes any 8-bit data to the Reset Register,
IS31FL3218 will reset all registers to default value. On
initial power-up, the IS31FL3218 registers are reset to
their default values for a blank display.
8

Related parts for IS31FL3218-GRLS2