Instruction Manual


Réf. : SCT TMO MASV3 SPEC
30
Rev. : H
Réf. sec. : 2x xxx xxx – x
Date : 12/05/04
DRAFT
Document
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. All rights of reproduction and disclosure reserved.
Page 33
This document contains information on a product under development. SAGEM reserves the right to change or discontinue this product without
notice.
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V
OH
High level output voltage
V
OL
Low level output voltage
V
IH
High level input voltage
V
IL
Low level input voltage
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The module is supplied through the VBAT signal with the following characteristics:
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VBAT period (ms)
VbatTe (*)
4.614
4.615
DC
VBAT low duration
(us)
VbatTi (*)
550
-
VBAT period
VBAT rise time (us)
VbatTr (*)
0
-
-
VBAT fall time (us)
VbatTf (*)
0
-
-
VBAT maximum
voltage (V)
VbatMax (*)
-
-
4.5
VBAT minimum
voltage (V)
VbatMin (*)
3.45
-
-
VBAT drop voltage
(mV)
DeltaVbat (*)
-
-
450 (**)
Transient voltage
(V)
3
-
-
Noise level (Vrms)
@100MHz-1MHz
-
-
50mV
(*): cf figure 16.
(**): for a new battery. Of course for an old battery, this value will be higher and will create a reset (without MMI
message)
when the battery begins to be discharged.
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