User Guide

ElN.ElclClcIF
I
Terminal
No.
Symbol
Name
vo
Terminal Function
52
1013
vo External
RAM data 3.
Not used.
35 1014 uo
External RAM data
4. Not used.
g
1015
yo
External
RAM data 5. Not used.
55 1016
vo External
RAM data
16. Not
used.
56
GND
0V
power
supply.
57 MDO
Mode select
0.
Fixed
to'L"
58
MD1
Mode select
1. Fixed to
"H".
MD2
Mode
select
2.
Fixed
to
"L"
60
BCLKl
Bit clock
input. 2. l8MHz.
61
LRCKl
LR clock
inout. 44.1kHz
oz BCLK2
Fixed to
"L".
Not us€d.
63
LRCK2
Fixed to
"L".
NOt used.
& Dtl
Data
input,
tt5
DO1
o Data
output.
oo
ot2
I Fixed to
"L".
Not used.
ot
D02
o
Not
used.
68 D03
o Not used.
69
OORQ-
Not used.
Fixed
to
"H".
GF-
o G
flaq
oubut.
Normally'H'.
71 OVF-
o Over
tlaq output.
Normally
"H".
72
Voo
+5V
power
supply.
ae
TESTO Fixed to
"H".
74
TESTl Fixed to
"H'.
SETRDY
o
Not
usecl.
TO
SO
o Serial
data output.
T7
SCK-
Serial data
inpuuouFut clock.
78
SI
Serial data
input
79 HD
Command
/daa designation
signal.
"L"
-
command,
"H"
-
data.
80
cs-
Chip select
input.
27