Panasonic SA-HT650P - Page 82

Pin No.
Mark I/O Function
12 DATA I I Serial transmission data
signal output terminal
13 CLS O Tray close signal output
terminal
14 OPN O Tray open signal output
terminal
15 CNVSS - Power input terminal
(connected toGND
through resistor)
16 TEST I Test mode signal input
terminal
17 ECS - Serial signal output
terminal to EEPROM
(not used, open)
18 REST I Reset signal input
terminal
19 XIN I Crystal oscillator circuit
input terminal (=8MHz)
20 XOUT O Crystal oscillator circuit
output terminal (=8MHz)
21 VSS - Power input terminal
(connected to GND)
22 LED_STB - Serial signal output
terminal to LED driver
(not used, open)
23 LED/
E_CLK
- Serial signal output
terminal to EEPROM
driver (not used, open)
24 LED/
E_DTA
I/O Serial signal input/
output terminal to LED
driver (connected to
GND through resistor)
25 LED_CLR _ Latch clear signal
output terminal to LED
driver (not used, open)
26 PLG O Plunger control signal
output terminal
27 SW5 I Bottom switch detection
signal input terminal
28 PSTN I Position sensor
detection signal input
terminal
29 SW2 I Tray position 2
detection switch input
terminal