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Electrical Characteristics
Absolute Maximum Ratings
Operation of the device at or near
these conditions is not guaranteed.
Table 16: Absolute Maximum Ratings
Parameter
Battery voltage BATR (ref. To GNDB) of SHLIC
Battery voltage BATS (ref. To GNDB) of SHLIC
Difference between the batteries BATR and BATS, BATR-BATS of SHLIC
VDDA (ref. to GNDA) of SHLIC
GNDB (ref. to GNDA) of SHLIC
Ambient temperaure under bias of SHLIC
Maximum absolute power dissipation, Tamb. = 85°C
V3VA,V3VD to CODSP
Voltage on any device pin * of CODSP
Function temperature under bias of CODSP
Storage temperature
Lead temperature (soldering 10 sec.)
* except special 5V tolerant I/O's of CODSP
Operating Conditions
Operating ranges define the limits for
functional operation and parametric
characteristics of the device as descri-
bed in this documents, and for
Table 17: Operating Conditions
Symbol
Parameter
BATR
Ringing battery voltage
BATS
Speech battery voltage
DBAT
Difference between the batteries
BATR and BATS, BATR-BATS
VDDA
Supply voltage SHLIC
Trange
Operating temperature range - I
SHLIC
V3VD
V3VA
VDD of CODSP (3.3V± 8%)
Trange
Operating temperature range - I
CODSP
All voltages referenced to GNDA = GNDB or VSS = GNDA, as appropriate.
(*)
see paragraph Thermal shutdown: Max power dissipation is depending on
Sustained exposure to these limits will
adversely affect device reliability.
the reliability specifications. Correct
functioning outside of these limits is not
implied. Total cumulative exposure out-
side the normal power supply
- C
- C
Max Ambiant temperature
27
MTK-40131
Symbol
Min.
BATR
-75
BATS
-35
DBAT
-40
VDDA
-0.5
GNDB
-0.5
-40
V3V
VSS-0.3
Vin
VSS-0.3
-55
-65
voltage range or the ambient tempera-
ture under bias, must be less than 0.1 %
of the normal useful life as defined in
the Reliability section.
Limits
Min.
Typ.
-72
-65
-35
-32
-40
-35
4.75
5
-40
0
3.036
3.3
-40
0
Max.
Unit
+0.5
V
+0.5
V
+0.5
V
+7
V
+0.5
V
+85
1.3
W
4
V
V3V+0.3
V
+150
°C
+150
W
+300
°C
Unit
Max.
-18
V
-18
V
0
V
5.5
V
85
°C
(*)
70
°C
3.564
V
85
°C
70
°C
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