STW4810CRAT/LF ST-Ericsson Inc, STW4810CRAT/LF Datasheet - Page 17

• Manufacturer Part Number: STW4810CRAT/LF
• Description: IC PWR MNGMNT MULTIMEDIA 84VFBGA
• Manufacturer: ST-Ericsson Inc

Specifications of STW4810CRAT/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

Functional description
Figure 3.
16/78
REQUEST_MC ball
MASTER_CLK ball
PDN_regulators
CLK32K_IN ball
TCXO_EN ball
Voutput(s) ball
Internal_OSC
PWREN ball
CLK32K ball
PDN__OSC
VDDOK ball
Delays are worst case maximum delays
(*) If 32 kHz available before VDDOK signal rising edge, OFF2 state duration is null
PORn ball
PON ball
Start-up timing
All regulators are started with PDN_regulators but can be switched off from the beginning or
during application by software (
VBAT
OFF
300µs
(*)
7.77ms (9.46ms wc)
START_BIAS
START_PM
Table 27
1ms
9.38ms (11ms wc)
)
VCORE
VPLL / VIO_VMEM
OFF2
PWREN unmasked
11*(1/32kHz)
Reset
Reset
“or”
INT_OSC
STw4810