SC900841JVK Freescale Semiconductor, SC900841JVK Datasheet - Page 107

• 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 62. Power Switches Control Registers Structure and Bits Description
POWER SWITCHES
mobile platform for MID includes 3 dedicated power
Table 61. SC900841 Power Switches summary
are supplied from the V33 output voltage node.
AOACCTLVPANEL33 5:3
Analog Integrated Circuit Device Data
Freescale Semiconductor
VYMXGPS33
AOACCTLVGP33
Freescale’s power management solution for the Ultra-
All of the switches in
VPNL33
CTLVPANEL33
CTLVGYMX33
Switch
VGP33
CTLVGP33
Reserved
Reserved
Name
Typ. Voltage Max Current
3.3 V
3.3 V
3.3 V
Bits
2:0
7:6
2:0
5:3
7:6
2:0
Table 61
VPNL33 State Control
x0 = Reserved
x1 = Reserved
x2 = Reserved
x3 = Reserved
VPNL33 State Control during AOAC Exit (when the Exit pin is EXITSTBY pin is asserted). These bits will be
initialized by the system SPI controller after power up.
X0 = Do not copy
x1 = Do not copy
x2 = Do not copy
x3 = Do not copy
Reserved
VGP33 State Control
x0 = Reserved
x1 = Reserved
x2 = Reserved
x3 = Reserved
VGP33 State Control during AOAC Exit (when the Exit pin is EXITSTBY pin is asserted). These bits will be
initialized by the system SPI controller after power up.
X0 = Do not copy
x1 = Do not copy
x2 = Do not copy
x3 = Do not copy
Reserved
VYMXGPS33 State Control
x0 = Reserved
x1 = Reserved
x2 = Reserved
x3 = Reserved
100 mA
60 mA
60 mA
use an internal switch and
VPANEL33CNT (ADDR 0x4F - R/W - Default Value: 0x24)
GYMX33CNT (ADDR 0x4E - R/W - Default Value: 0x24)
VGP33CNT (ADDR 0x50 - R/W - Default Value: 0x24)
Power Switch with integrated MOSFET and less than 1% voltage drop.
Power Switch with integrated MOSFET and less than 1% voltage drop.
Power Switch with integrated MOSFET and less than 1% voltage drop.
switches, all of which are housed in the 900841 PMIC.
Table 61
characteristics.
Power Switches Status/Control Registers and Bits
Description
Description
lists all Power switches and its power
x4 = OFF
x5 = Low Power
x6 = Active
x7 = Active
x4 = OFF
x5 = Low Power
x6 = Active
x7 = Active
x4 = OFF
x5 = Low Power
x6 = Active
x7 = Active
x4 = OFF
x5 = Low Power
x6 = Active
x7 = Active
x4 = OFF
x5 = Low Power
x6 = Active
x7 = Active
Description
FUNCTIONAL DEVICE OPERATION
POWER SUPPLIES
900841
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