SC900841JVK Freescale Semiconductor, SC900841JVK Datasheet - Page 131

• Manufacturer Part Number: SC900841JVK
• Description: IC POWER MGT 338-MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of SC900841JVK

• 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 79. Charger Status And Control Registers Structure and Bits Description
Analog Integrated Circuit Device Data
Freescale Semiconductor
CHRGTIMER 3:0
CHRGCOMP 6:4
OVRVOLT
Reserved
CHRGCV
Reserved
Reserved
WDTSET
VDSSET
USBLMT
3:0
5:4
7:6
1:0
3:2
5:4
7:6
7
Charge Complete Current Value
x0 = 40 mA
x1 = 80 mA
x2 = 120 mA
x3 = 160 mA
Reserved
Maximum Charge Battery Voltage V
x0 = 4.025 V
x1 = 4.050 V
x2 = 4.075 V
x3 = 4.100 V
x4 = 4.125 V
x5 = 4.150 V
x6 = 4.175 V
x7 = 4.200 V
Not Supported, Reserved
Reserved
Reserved
Watchdog Timer Settings
x0 = 20 sec
x1 = 40 sec
x2 = 80 sec
x3 = 160 sec
Maximum Charge (Battery) Over-voltage Threshold
(Over V
x0 = 75 mV
x1 = 100 mV
x2 = 150 mV
x3 = 200 mV
Charger Buck Input Over-current Limit
x0 = 100 mA
x1 = 500 mA
x2 = 1000 mA
x3 = 1800 mA
Charger Timer Settings
x0 = 1.0 hr
x1 = 2.0 hr
x2 = 3.0 hr
x3 = 4.0 hr
x4 = 5.0 hr
x5 = 6.0 hr
x6 = 7.0 hr
x7 = 8.0 hr
CHRGCV
)
CHRGTIMER (ADDR 0xDB - R/W - Default Value: 0x03)
CHRGPROT (ADDR 0xD7 - R/W - Default Value: 0x3C)
CHRVOLT (ADDR 0xD6 - R/W - Default Value: 0x07)
CHGCV
BATTERY INTERFACE AND POWER PATH MANAGEMENT
x4 = 200 mA
x5 = 240 mA
x6 = 280 mA
x7 = 320 mA
x8 = 4.225 V
x9 = 4.250 V
xA = 4.275 V
xB = 4.300 V
xC = 4.325 V
xD = 4.350 V
xE = 4.375 V
xF = 4.400 V
x8 = 9.0 hr
x9 = 10 hr
xA = 11 hr
xB = 12 hr
xC = 13 hr
xD = 14 hr
xE = 15 hr
xF = 16 hr
FUNCTIONAL DEVICE OPERATION
900841
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