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57
19
HPFE
I
High Pass Filter Enable Pin
"L": Disable
"H": Enable
20
TEST
I
Test Pin ( pull-down pin)
Should be connected to GND.
21
BGND
-
Substrate Ground Pin, 0V
22
AGND
-
Analog Ground Pin, 0V
23
VA
-
Analog Supply Pin, 5V
24
AINR-
I
Rch Analog negative input Pin
25
AINR+
I
Rch Analog positive input Pin
26
VCOMR
O
Rch Common Voltage Pin, 2.75V
27
GNDR
-
Rch Reference Ground Pin, 0V
28
VREFR
O
Rch Reference Voltage Pin, 3.75V
Normally connected to GNDR with a 10µF electrolytic capacitor
and a 0.1µF ceramic capacitor
Note: All digital inputs should not be left floating
QA07, QU71 : PCF8574
Pin Description
Содержание SR-12N1G
Страница 25: ...39 40 PC04 QC08 QC04 QC02 QC01 QC03 QC07 QC06 QC05...
Страница 29: ...45 QL08 QL09 QL12 QL10 QL13 QL15 QF04 QL04 QL18 QL20 QL16 QL11 QL07 QL17 PL04...
Страница 30: ...46 QS02 QS01 PS04 DN07 QN04 QN06 DN05 P124 PP94 P824...
Страница 31: ...47 D839 D840 Q505 D501 Q504 Q506 Q507 Q508 DN01 DN04 Q831 D831 D838 Q833 Q832 D503 D502 P834 PC74 QC70...
Страница 32: ...48 QQ09 QQ04 QQ05 QQ06 QQ07 QQ08 QQ01 QQ03 QQ02 PQ04 PC64 QC60 QC61 P654...
Страница 33: ...49 DF51 QF51 DF52 QF52 DF53 QF53 QF54 DF54 PF14 PP04 QP01...
Страница 34: ...50 QX07 QX04 QX02 QX05 QX01 QX03 QX06 PX04 QS02 QS01 PS04...
Страница 35: ...51 QS70 QS71 QS72 QQ71 QQ72 PS54 P814 Q802 Q801 Q811 Q803 Q812...
Страница 36: ...52 DN09 DN06 DN08 P164 PY54...