STW4810CRAE/LF ST-Ericsson Inc, STW4810CRAE/LF Datasheet - Page 16
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STW4810CRAE/LF
Manufacturer Part Number
STW4810CRAE/LF
Description
IC PWR MNGMNT MULTIMEDIA 84VFBGA
Manufacturer
ST-Ericsson Inc
Datasheet
1.STW4810CRAELF.pdf
(79 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STW4810CRAE/LF
Manufacturer:
ST-Ericsson Inc
Quantity:
10 000
STw4810
Note:
REQUEST_MC ball. STw4810 remains in internal oscillator mode until it receives the
external clock signal on MASTER_CLK ball.
EXT_CLK: When MASTER_CLK is detected, the STw4810 uses this clock as reference and
switches off its internal oscillator to save quiescent. MASTERCLK should remain connected
up to sleep mode.
Sleep: Sleep mode is required by multimedia processor by setting a PWREN at low level.
Then VDDOK is forced to 0, regulators (VCORE, VIO_VMEM) switch to sleep mode and
wait for PWREN at high level (
Wake-up: From sleep mode, the multimedia processor requests to switch back to Normal
mode. Thus the device restarts its internal oscillator and then switches regulators from sleep
to normal mode and informs multimedia processor with VDDOK at high level (
By default VAUX is in stand by mode, pdn_vaux = 0
normal mode only by asserted pdn_vaux bit to “1”.
Figure 4
).
(Table
18). It can be programmed in
Functional description
Figure 4
).
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