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Pin No. Terminal name Type
Connected to
CE signal of RAM, output
WE signal of RAM, output
OE signal of RAM, output
=| om | [| ao
41~50
Address signal of RAM, AD5 ~ AD14
RAM
Data bus of RAM
| exac
jour;
Terminal for testing (No used)
GND
AQ
- DAI
j
AD data, input (2's comp.)
DA4
/
Address signal of RAM, output ADO ~ AD4
MSB
GND (serial mode)
/0
o
~NI nN
DA8
VO
ADC
Cc
P= ow ie
oo
p= [ee [ r e
c
DA6
VO
DAG
DAC data output |} NC
DA7
VO
and
(offset binary)
NC
[|
DAgQ.
ss ||:
BCK for AD
DA10
OUT
BCK for DA
bait [out
WCLK for DA
OUT
Latch clock for DA
OUT
CC for DA
78
DA14
OUT
_ LRCK for DA
17
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