Kenwood TR-2600A - Page 9

Pin Name
TR-2600A/E
CIRCUIT DESCRIPTION
”
~
o
o OP?1
OPa1 ONC
OP OP12
OPrt OPtO
46 45 44
NCO 1
°730
2
O
38
P22
RESETO
a
37
OP2/PTOUT
NCO
4
36
OP20/PSTB
Ct
6
35
ONC
NCO
6
34
x2
vopo
7
uPD7507G—575
33
Ovod
NCO
8
OX?
cL2
9
Ovss
POO/INTO
©
ONC
PO1SCK
O
oo9
7 Oo =
oti
a a a
P50
P5610 P§20
O OO
Pa x 9
o oo
a aoa
P61
P02/SOO
P03/S1 O
Fig. 13 uPD7507G-575-00 (DCL unit 1C3)
Function
Pin
Name
Function
NC
NC
P73
P42 SD transmission data
Lee
RESET input
a
Power supply + 5V
P43 ME modulator enabie
GND
GND
Power supply (connected to pin 7)
System clock oscillator pin
System clock oscillator pin
ST transmission clock
RT reception clock
CK clock for communication
SO
data
output
for
communication
RD
reception
data
Pull-up
| CTM communication request signal
SI data input for communication
Pull-down
24
P53
Pull-up
P40
O
|
MTC
communication
request
signal
GND
26
P41
0]
Open
Pull-up
Table
11
PD7507G-575-00
Terminal
function
(DCL
unit
1C3)