MC13892AJVL Freescale Semiconductor, MC13892AJVL Datasheet - Page 104

• Manufacturer Part Number: MC13892AJVL
• Description: IC PMU I.MX51/37/35/27 186MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC13892AJVL

• Applications: Battery Management, Display (LED Drivers), Handheld/Mobile Devices, Power Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 186-LFBGA
• Mounting Style: SMD/SMT
• Duty Cycle (max): 55 %
• Input Voltage: - 0.3 V to + 20 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Output Current: 30 mA
• Output Voltage: 3.3 V
• Topology: Boost
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Mounting: Surface Mount
• Package Type: BGA
• Case Length: 12mm
• Screening Level: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FUNCTIONAL DEVICE OPERATION
ADC SUBSYSTEM
ADC ARBITRATION
store both their results as shown in
access to the control of 'ADC BIS' is handled via the ADCBISn bits located at bit position 23 of the ADC control registers, which
functions as an extended address bit. By setting this bit to a 1, the control bits which follow are destined for the 'ADC BIS'.
ADCBISn will always read back 0 and there is no read access to the control bits related to 'ADC BIS'. The read results from the
'ADC' and 'ADC BIS' conversions are available in two separate registers.
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13892
The ADC converter and its control is based on a single ADC converter core with the possibility to store two requests, and to
The programming for the two requests, the one to the 'ADC' and to the 'ADC BIS', uses the same SPI registers. The write
The following diagram schematically shows how the ADC control and result registers are set-up.
Table 93. Die Temperature Voltage Reading
Table 94. ADC Channel 7 Scaling Selection
Die Temperature Read Out Code at 25 °C
Temperature change per LSB
Slope error
ADIN7DIV
0
1
0
1
x
x
ADIN7SEL1
Parameter
0
0
0
1
1
1
Figure
27. This allows two independent pieces of software to perform ADC requests.
Figure 27. ADC Request Handling
ADIN7SEL0
0
0
1
0
1
1
Minimum
General purpose input ADIN7, Scaling = 1
General purpose input ADIN7, Scaling = 1 / 2
Die temperature
UID pin voltage, Scaling = 1 / 2
General purpose input ADIN7B, Scaling = 1
General purpose input ADIN7B, Scaling = 1 / 2
-
-
-
Channel 7 Routing and Scaling
+0.4244 °C
Typical
680
-
Analog Integrated Circuit Device Data
Maximum
5.0
-
-
Freescale Semiconductor
Decimal
°C/LSB
Unit
%