SC900841JVKR2 Freescale Semiconductor, SC900841JVKR2 Datasheet - Page 157

• 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

INPUT SELECTOR
ADSEL[4:0] bits in the ADCADDRx register.
an overview of the characteristics of each of these channels.
Table 96. ADC Inputs
Analog Integrated Circuit Device Data
Freescale Semiconductor
The ADC has 22 input channels selected through the
Channel
0
1
2
3
4
5
6
7
8
9
SELECT[4:0]
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
Battery Pack Thermistor
VCC180 Current Sense
PMIC Die Temperature
Battery Voltage (V
VDDQ Current Sense
VCC Current Sense
VNN Current Sense
(V
V33 Current Sense
ADC Input Signal
Adaptor Voltage
Battery Current
BAT
Figure 75. ADC Block Representation
Table 96
– V
ISNSBATN
gives
BAT
)
)
-60 – +60 mV
Input Level
1.2 – 2.4 V
0 – 2.4 V
0 – 2.4 V
0 – 2.4 V
0 – 2.4 V
0 – 1.8 V
0 – 4.8 V
0 – 2.4 V
0 – 20 V
(31)
FUNCTIONAL DEVICE OPERATION
Scaling
x4/3
x20
/10
x1
x1
x1
x1
x1
x1
/2
ADC SUBSYSTEM
Scaled Version
-1.2 – +1.2 V
1.2 – 2.4 V
0 – 2.4 V
0 – 2.4 V
0 – 2.4 V
0 – 2.4 V
0 – 2.4 V
0 – 2.4 V
0 – 2.0 V
0– 2.4 V
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