STW4810CRAT/LF ST-Ericsson Inc, STW4810CRAT/LF Datasheet - Page 58

• 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

STw4810
5.3.6
5.4
5.4.1
Power supply monitoring
This block monitors the VCORE and VIO_VMEM output voltage. If VCORE or VIO_VMEM
drops below the threshold, the multimedia processor is reset.
Table 43.
1. Guaranteed by design
Digital specifications
CMOS input/output static characteristics: I2C interface
Table 44.
1. Vio is for VIO_VMEM
Threshold
T
T
Comparators
V
t
H
H
I²C interface
V
V
I
I
V
V
RES
IL
IH
Symbol
HCORE
HVIO
Symbol
BAT
IL
IH
OL
OH
YFALL
YRIS
(1)
(1)
Threshold VCORE
Threshold
VIO_VMEM
Supply voltage
Response time
Hysteresis (input
voltage falling)
Hysteresis (input
voltage rising)
Low level input
voltage
High level input
voltage
Low level input
current
High level input
current
Low level output
voltage
High level output
voltage
(1)
Power supply monitoring
CMOS input/output static characteristics: I²C interface
Description
Description
IOL = 3mA
(with open drain or
open collector)
IOL = 3mA
(with open drain or
open collector)
Test conditions
Test conditions
0.7*V
0.8*V
Min.
Min.
-3%
-3%
-1.0
-1.0
Electrical and timing characteristics
2.7
IO
IO
VCORE-
Typ.
Typ.
1.65
150
100
3.6
26
+4
0.3*V
0.2*V
Max.
1.0
1.0
Max.
+3%
+3%
4.8
IO
IO
Units
Units
µA
µA
mV
mV
mV
V
V
V
V
ns
57/78
V
V