ON Semiconductor NCV7341, Manual

Page: 6 / 18

NCV7341
http://onsemi.com
6
FUNCTIONAL DESCRIPTION
OPERATING MODES
Operation modes of NCV7341 are shown in Figures 5 and in Table 3.
POWER
UP
RECEIVE
ONLY
MODE
NORMAL
MODE
STANDBY
MODE
GOTO
SLEEP
MODE
SLEEP
MODE
STB = H
and
EN = L
STB = H
and
EN = H
STB = H
and
EN = L
STB = H
and
EN = H
STB = L
and
EN = H
STB = L and EN = H
and
flags reset
STB = L
and
(EN = L or flags set)
STB = L
and
(EN = L or flags set)
STB = H
and
EN = H
STB = H
and
EN = L
STB = L
and
EN = L
STB = L and EN = H
and
flags reset
flags reset
and
t > t
h(min)
STB = L
and
flags set
STB = H and EN = L
and
V
CC
/V
IO
undervoltage flag reset
STB = H and EN = H
and
V
CC
/V
IO
undervoltage flag reset
LEGEND
”Flags set” : wake − up or power − up
”Flags reset” : not (wake − up or power − up)
PC20060921.2
Figure 5. Operation Modes