The same frequency three-car remote control receiver / transmitter IC
SCTX8/SCRX8 (:S&CIC0476)
/ IC
、
,,;() :SCTX8:2.0V~5.0V;SCRX8:2.0V~3.2V; ; :, ID ; ID : ID , A、B、C ID, I...
Description
SCTX8/SCRX8 (:S&CIC0476)
/ IC
、
,,;() :SCTX8:2.0V~5.0V;SCRX8:2.0V~3.2V; ; :, ID ; ID : ID , A、B、C ID, ID
, A A B C ; : ID ,; :,,
; :。
、
DC ------------------------------------------------- SCTX8:2.0V~5.0V;SCRX8:2.0V~3.2V /----------------------------------------------- GND-0.3V~+0.3V ------------------------------------------------------- -10℃~60℃ ------------------------------------------------------- -25℃~125℃
、
SCTX8(VDD=4.5V,Fosc=455KHz,Ta=25℃,unless otherwise specified.)
VDD
2.0V
IDD 0.5mA
Istb -
DC O/P
Idrive
2.5mA
AC O/P
Idrive
2.5mA
SCRX8(VDD=3.2V,Fosc=455KHz,Ta=25℃,unless otherwise specified.)
VDD
2.0V
IDD -
DC O/P
Idrive
5mA
AC O/P
Idrive
5mA
、ID (0=,1=)
4.5V
-
3V -
5V 1mA 5uA -
3.2V -
ID A0 A1 B0 C1
A1 1 1 0
15
SCTX8/SCRX8 (:S&CIC0476)
、
SCTX8
/ IC
SCRX8
RIGHTB A0
GND BACK WARDB
FORWARDB TURBOB A1
1 2 3 4 5 6 7
14 13 12 11 10 9 8
SCTX8
1 2 3 4 5 6 7 8 9 10 11 12 13 14
SCRX8
1 2 3 4 5 6 7 8 9 10
RIGHTB
A0 GND BACK WARDB FORWARDB TURBOB A1 SO VDD PC OSCO OSCI NC LEFTB
VO2 GND
SI OSCI OSCO RIGHT LEFT
A0 A1 BACK WARD
LEFTB NC OSC1 OSC0 PC VDD SO
VO2 GND
SI OSC1 OSC0 RIGHT LEFT
A0
1 2 3 4 5 6 7 8
16 VI2 15 VO1 14 VI1 13 VDD 12 TURBO 11 FORWARD 10 BACK WARD 9 A1
, ID 0 , , , ID 1
,
2 ID 0 ID 1
25
SCTX8/SCRX8 (:S&CIC0476)
11 FORWARD 12 TURBO 13 VDD 14 VI1 15 VO1 16 VI2
、 PAD
SCTX8
TEST
A0
RIG LEFT OSCI
GND
ICVDD
BAC
FOR
TUR A1
...
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