SC900841JVKR2 Freescale Semiconductor, SC900841JVKR2 Datasheet - Page 118

• Manufacturer Part Number: SC900841JVKR2
• Description: IC POWER MGT 338-MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of SC900841JVKR2

• Applications: PC's, PDA's
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 338-TBGA
• Input Voltage: 2.8 V to 4.4 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 75. Signaling /Status LED Driver Register and Bit Description
Signaling/Status LED Drivers Status/Control Registers
and Bits Description
application wants to have an adjustable duty cycle and/or duty
cycle ramping (“advance control”), the FSL registers are
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900841
FUNCTIONAL DEVICE OPERATION
LIGHTING SYSTEM
FSL control registers are completely optional, but if the
LED3BLNK
LED4BLNK
LED5BLNK
LED4BRT
LED5BRT
7:6
1:0
3:2
5:4
7:6
LEDR2 Blink Setting, with a default on time of 0.5 s
x0 = No Blink
x1 = 1.0 s
x2 = 4.0 s
x3 = 8.0 s
LEDG2 Driver Current Settings
x0 = 0 mA
x1 = 8.0 mA
x2 = 20 mA
x3 = 28 mA
LEDG2 Blink Setting, with a default on time of 0.5 s
x0 = No Blink
x1 = 1.0 s
x2 = 4.0 s
x3 = 8.0 s
LEDB2 Driver Current Settings
x0 = 0 mA
x1 = 8.0 mA
x2 = 20 mA
x3 = 28 mA
LEDB2 Blink Setting, with a default on time of 0.5 s
x0 = No Blink
x1 = 1.0 s
x2 = 4.0 s
x3 = 8.0 s
LEDBRT2 (ADDR 0x27 - R/W - Default Value: 0x00)
activated by setting the LEDxBLNK fields to 00 = no blink. The
default duty cycle in advance mode is set to 100%. After
enabling the FSL register control, if the user wishes to revert
back to “normal control” with 0.5 sec ON time, just write
something different than 00 to the LEDxBLNK fields.
Analog Integrated Circuit Device Data
Freescale Semiconductor