STW4810CRAE/LF ST-Ericsson Inc, STW4810CRAE/LF Datasheet - Page 8

• Manufacturer Part Number: STW4810CRAE/LF
• Description: IC PWR MNGMNT MULTIMEDIA 84VFBGA
• Manufacturer: ST-Ericsson Inc

Specifications of STW4810CRAE/LF

• Applications: Processor
• Current - Supply: 170µA
• Voltage - Supply: 2.7 V ~ 4.8 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 84-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STw4810
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Overview
The STw4810 power management device has the following features:
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Figure 1.
Power management module
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USB OTG module
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Mass memory cards (SD/MMC/SDIO)
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Miscellaneous
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1 Step-down converter for processor core (1 to 1.5 V with 15 steps at 600 mA)
1 Step-down converter (1.8 V at 600 mA) for general purpose usage such as
processor input/output supply, external memory, DDR and SDRAM and
peripherals
1 Low-drop output regulator for analog supplies, such as PLL (1.05 V, 1.2 V, 1.3 V,
1.8 V at 10 mA)
1 Low-drop output regulator for processor analogue functions (2.5 V at 10 mA)
1 Low-drop output regulator for auxiliary devices (1.5 V, 1.8 V, 2.5 V, 2.8 V at
150 mA)
Full and low speed USB OTG transceiver
1 Linear regulators (3.1 V at 40 mA) supplying transceiver
1 Charge-pump (5 V at 100 mA) supplying VBUS line of the USB cable
1 Linear regulator (1.8 V, 2.85 V, 3 V at 150 mA)
Level shifter
32 kHz control for multimedia processor
Processor supply monitoring
Processor reset control
2 Serial I2C interfaces
Typical mobile multimedia system
Overview
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