p
PD17103CX-528(Remote control decoder)
Bus
Q703
Transmitter Remote control
decoder
Infrared
RESET
REMIN
-
POW
a
PH SENS
-,
PODl
4
POWER
-
POD2
SYSIN
-*
POD3
9
GND
POB2
-
STAND-BY
POBO
-,
VOL
IND
p
POC3
-
VOL UP
POC2
-
VOL DOWN
POCl
-
PHONO
POCO
-,
SYS OUT
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
XIN
XOUT
RES
POW
PODl
POD2
POD3
VDD
POCO
POCl
POC2
POC3
POBO
POBl
POB2
V,
Terminal
OSC
SYS IN
+B
?xmsu'r
PHONO
VOL DOWN
VOL UP
STAND-BV
GND
Description
Connect to the 8.00MHz ceramic oscillator.
System reset terminal. Active low.
Signal input terminal from preamp. for remote control. Active low.
Phono detection input terminal. Active low.
Stand-by detection input terminal. During low input, only the POWER code is decoded.
System code input terminal.
Power supply terminal.
Output at this terminal are the custom code
(16bits) remote control code input to REMOTE
IN, data code
(Ibits), and the serial code (12bits) that has been converted corresponding to
the decoded data code (8bits)
When the player PLAYIREEJECT is input,
a
high pulse of 200ms is output.
When the volume DOWN code is input, a high pulse of 120ms is output.
When the volume UP code is input, a high pulse of
120111s is output.
During the output of VOLUME UPIDOWN, a pulse
(m
250ms) is output.
(Not used.)
This is the display output for remote control reception. Output is low when decoded code is
being recieved.
STAND-BY indication terminal.
Ground terminal.
To Next Page
Loading...
