Panasonic KX-T7565AL, Service Manual

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5 IC DATA
5.1. IC1
Name Pin Dir. Pull Up Type Io Act. Block MHz Descriptions
DB3 2 bidir --- TTL 8.0mA high PT5B03 2 Data Bus [3]
DB2 3 bidir --- TTL 8.0mA high PT5B03 2 Data Bus [2]
DB1 4 bidir --- TTL 8.0mA high PT5B03 2 Data Bus [1]
DB0 5 bidir --- TTL 8.0mA high PT5B03 2 Data Bus [0]
ADR1 6 input 12-38k TTL --- high PT5D01U 2 Address Bus [1]
ADR0 7 input 12-38k TTL --- high PT5D01U 2 Address Bus [0]
CSN 8 input --- TTL --- low PT5D01 1 Chip Select
REN 10 input 12-38k TTL --- low PT5D01U 2 Read Enable Command
WEN 9 input 12-38k TTL --- low PT5D01U 2 Write Enable Command
RST 63 input --- CMOS schmidt --- high PC5D21 0.01 Asynchronous Reset Input
INT0N 11 output --- CMOS 2.0mA low PC5O01 0.01 Interrupt Request
INT1N 12 output --- CMOS 2.0mA low PC5O01 0.01 Interrupt Request
DR0 38 input --- CMOS --- low PC5D01 0.6 Dpits Receive Data [1]
DR1 39 input --- CMOS --- low PC5D01 0.6 Dpits Receive Data [0]
DX0 40 output --- CMOS 4.0mA low PC5O02 0.6 Dpits Transmit Data [1]
DX1 41 output --- CMOS 4.0mA low PC5O02 0.6 Dpits Transmit Data [0]
CK512K 37 output --- CMOS 2.0mA high PC5O01 0.6 Dpits Bit Rate Clock
SR0 19 input 12-38k TTL --- high PT5D01U 0.1 Serial Receive Data Stream [0]
SR1 20 input 12-38k TTL --- high PT5D01U 0.1 Serial Receive Data Stream [1]
SX 21 output --- CMOS 4.0mA high PC5O02 0.1 Serial Transmit Data Stream
CK2M 18 output --- CMOS 4.0mA high PC5O02 2.1 Serial Stream Clock
EP0 13 output --- CMOS 2.0mA high PC5O01 0.01 not used
EP1 14 output --- CMOS 2.0mA high PC5O01 0.01 not used
EP2 15 output --- CMOS 2.0mA high PC5O01 0.01 External Channel Pulse [2]
EP3 16 output --- CMOS 2.0mA high PC5O01 0.01 not used
PI 61 input --- CMOS schmidt --- high PC5D21 0.01 not used
NI 62 input --- CMOS schmidt --- high PC5D21 0.01 not used
CLM0 43 output --- CMOS 4.0mA high PC5O02 0.01 LED Column Drive [0]
CLM1 44 output --- CMOS 4.0mA high PC5O02 0.01 LED Column Drive [1]
CLM2 45 output --- CMOS 4.0mA high PC5O02 0.01 LED Column Drive [2]
CLM3 46 output --- CMOS 4.0mA high PC5O02 0.01 LED Column Drive [3]
CLM4 47 output --- CMOS 4.0mA high PC5O02 0.01 LED Column Drive [4]
CLM5 48 output --- CMOS 4.0mA high PC5O02 0.01 LED Column Drive [5]
NROW0 50 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [0]
NROW1 51 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [1]
NROW2 52 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [2]
NROW3 53 output --- CMOS 4.0mA low PC5O02 0.01 LED Row Drive [3]
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KX-T7565AL / KX-T7565AL-B