參數(shù)資料
型號: MB3893A
廠商: Fujitsu Limited
英文描述: Power Management IC for Mobile Phone
中文描述: 電源管理IC的移動電話
文件頁數(shù): 32/44頁
文件大小: 496K
代理商: MB3893A
MB3893A
32
7. Power-On Reset (OUT1)
As Figure 7 shows, when the OUT1 terminal (pin 29) exceeds 2.3 V (Typ.), then after a delay interval (85 ms
(Typ.)) the XRST terminal (pin 35) goes to “H” level.
When the OUT1 terminal falls back below 2.2 V (Typ.), the XRST terminal returns to “L” level.
OUT1 Signal Rise
OUT1 Signal Fall
POR
OUT1
C1
VCONT
XRST
OUT1
XRST
2.3 V
85 ms (Typ.)
(delay external capacitor : C1
=
0.1
μ
F)
OUT1
XRST
Min.
Typ.
Max.
:
2.15 V
:
2.2 V
:
2.25 V
Figure 7. Power-On Reset (OUT1)
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