KX-TDA6382X, KX-TDA6382SX - Panasonic PBX Service Manual (repair manual). Page 5

5

Functional Block

Functional contents

Analog External Line Interface

Number of Ports

16 ports

Main Function

Dial pulse signal transmission function 
DTMF signal transmission function 
Polarity reversal detecting function 
Bell detection function 
End-call signal detection function 
2W/4W Conversion function 
Surge Protection function 
4ch CODEC by SIEMENS function 
  - CODEC Function 
  - Power down function
  - 

/A law switching function

  - Test function (Loop back, tone generation)
  - Programmable digital filter function
  - Serial interface function
  - PIO function
CO Caller ID function (FSK/DTMF) 

Option Card

None

Daugter Board interface connector Line (Tip/Ring) interface

20pin Connector(CN6)

Control interface

60pin Connector(CN8) 

On-board DC/DC Power

Input +15V 
Output +15V, +5V, +3.3V 

Power Failure Transfer

Supports 4 line 

ASIC (IC3)

EC bus interface function
H.100 bus Interface function 
Digital PLL function Local bus interface function 
Time switch function, Gain Control function 
Intelligent PIO function 

LED Display Circuit

Card state Display LED: 2 colors (Red/Green) 

External Interface Connector 

CO Line interface

50pin Amphenol Connector:1unit(CN2) 

Power Failure Transfer   

RJ11; 4 ports(CN3, CN4)