MC13892VK Freescale Semiconductor, MC13892VK Datasheet - Page 63

• Manufacturer Part Number: MC13892VK
• Description: IC PMU I.MX51/37/35/27 139MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC13892VK

• Applications: Battery Management, Display (LED Drivers), Handheld/Mobile Devices, Power Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: *
• Output Current: 65 mA
• Output Voltage: 1.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Once VCOREDIG is activated (i.e., at the first-time power application), it will be continuously powered as long as a valid coin cell
is present.
Analog Integrated Circuit Device Data
Freescale Semiconductor
Table 26. Power Up Defaults Table
Notes
37.
38.
39.
40.
The power up sequence is shown in
PUMS1
PUMS2
SW1
SW2
SW3
SW4
SWBST
VGEN2
VUSB2
i.MX
The switchers SWx are activated in PWM pulse skipping mode, but allowed when enabled by the startup sequencer.
USB supply VUSB, is only enabled if 5.0 V is present on UVBUS.
The following supplies are not included in the matrix since they are not intended for activation by the startup sequencer: VCAM, VGEN1,
VGEN3, VVIDEO, and VAUDIO
SWBST = 5.0 V powers up and does VUSB regardless of 5.0 V present on UVBUS. By default VUSB will be supplied by SWBST.
VUSB
VIOHI
VPLL
VDIG
VSD
(37)
(37)
(37)
(37)
3.300
Open
37/51
GND
2.600
1.800
1.250
2.775
3.150
0.775
1.025
1.200
1.800
Off
Off
(38)
Table
3.300
37/51
Open
Open
1.050
1.225
1.200
1.800
2.600
1.800
1.250
2.775
27. VCOREDIG, VSRTC, and VCORE are brought up in the pre-sequencer startup.
Off
Off
Off
(38)
VCOREDIG
3.300
Open
37/51
1.050
1.225
1.200
1.800
2.600
1.800
1.250
2.775
3.150
Off
Off
(38)
VCORE
3.300
37/51
Open
0.775
1.025
1.200
1.800
2.600
1.800
1.250
2.775
Off
Off
Off
(38)
FUNCTIONAL DEVICE OPERATION
3.300
GND
GND
1.200
1.350
1.800
1.800
5.000
2.600
1.500
1.250
2.775
3.150
3.150
35
(40)
OPERATING MODES
3.300
Open
27/31
GND
1.200
1.450
1.800
1.800
5.000
2.600
1.500
1.250
2.775
3.150
3.150
(40)
13892
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