Datasheet

SCK
SDI
SDO
CSB
SDO
CSB
SDO
CSB
CONTROLLER
LMP8358 LMP8358 LMP8358
SCK
SDI
SCK
SDI
CSB
MOSI
SCK
MISO
G0..G2
SHDN
G0..G2
SHDN
G0..G2
SHDN
LMP8358
LMP8358
LMP8358
CONTROLLER
LMP8358
SNOSB09B –APRIL 2010–REVISED MARCH 2013 www.ti.com
Figure 47. (A) Communication with LMP8358 in Parallel Mode
Figure 48. (B) Communication with LMP8358 in Serial Mode
Communication Mode Selection
The interface mode is determined by the two interface level pins VLSER/VHPAR and VHSER/VLPAR.
VLSER/VHPAR < VHSER/VLPARSerial Interface. VLSER= Logic low level, VHSER = Logic high level.
VLSER/VHPAR > VHSER/VLPARParallel interface. VLPAR = Logic low level, VHPAR = Logic high level.
The levels applied to the VLSER/VHPAR and VHSER/VLPAR pins should be between the V
+
and V
−
levels as
shown in Figure 49.
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