参数资料
型号: PC13892VLR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA186
封装: 12 X 12 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, BGA-186
文件页数: 39/75页
文件大小: 3848K
代理商: PC13892VLR2
Analog Integrated Circuit Device Data
44
Freescale Semiconductor
13892
FUNCTIONAL DESCRIPTION
FUNCTIONAL PIN DESCRIPTION
Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not
available from Freescale for import or sale in the United States prior to September 2010: MC13892VK and MC13892VL in 139, 186 MAPBGA packages.
Table 9. Power Up Defaults
i.MX
37/51
35
27/31
PUMS1
GND
OPEN
VCOREDIG
VCORE
GND
OPEN
PUMS2
OPEN
GND
0.775
1.050
0.775
1.200
1.025
1.225
1.025
1.350
1.450
1.200
1.800
1.800
SWBST
Off
5.000
VUSB
3.300(44)
3.300(44)
3.300(46)
VUSB2
2.600
VPLL
1.800
1.500
VDIG
1.250
VIOHI
2.775
VGEN2
3.150
Off
3.150
Off
3.150
VSD
Off
3.15
Notes
43.
The switchers SWx are activated in PWM pulse skipping mode allowed when enabled by the startup sequencer.
44.
USB supplies VUSB, is only enabled if 5.0 V is present on UVBUS.
45.
The following supplies are not included in the matrix, since they are not intended for activation by the start-up sequencer: VCAM,
VGEN1, VGEN3, VVIDEO, and VAUDIO.
46.
SWBST = 5.0 V, powers up, as does VUSB, regardless of the 5.0 V present on UVBUS. By default VUSB will be supplied by SWBST.
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