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DPS-M7
i
IC503 CXD2704Q (Microcomputer interface)
Terminal Name
TSTI
Terminal No.
6
Description
Test terminal. Normally fixed to 'L'.
Ground
terminal.
TEST
PSSL
HAO
A
A
HA
R
Test terminal. Normally fixed to 'L'.
Test terminal. Normally
fixed to 'L'.
op) op)
Test terminal. Normally
fixed to 'L'.
Master
clock
input
1. When
this input
is to be the
master
clock, a clock
with a frequency
that is 4 times the frequency
of the command
execution
is input, and MCK2
is fixed to 'H'.
Master
clock
input
2. When
this input
is to be the
master
clock, a clock
with a frequency
that is 2 times
the frequency
of the command
execution
is input, and MCK1
is fixed to 'H'
or 'L'.
eS ie
OlN]—
x< Oo
MCKi
MCK2
ie)
VSS
H16B
HDO
D
D
HD
HD
Test terminal. Normally outputs °H'.
Test terminal. Normally
outputs °H'
Lo
as
Test terminal. Normally
outputs 'H'
—
N
Test terminal. Normally outputs 'H'
Test terminal. Normally outputs 'H'
iN
Test terminal. Normally
outputs 'H'
HD5
Test terminal. Normally outputs 'H'
20
HD6
Test terminal. Normally outputs *H'
Z
ADT
Test terminal. Normally outputs 'H'
22
HD8
Test terminal. Normally
outputs °H'
VSS
D
HD10
HD11
Ground
terminal.
Test terminal. Normally outputs 'H'
Test
terminal.
Normally
outputs
°H'
a: oO
Test terminal. Normally outputs 'H'
SIA
Two-channel
serial
data
input
A.
SOA
Two-channel
serial
data
output
A.
BCK
Serial
data
transmission
clock.
Sampling
rate
clock
input
of serial
|/O.
Data
for CH1
is transmitted
in the 'H'
section
and
date
for CH2
in the
'L'
section.
LRCOK
oe)
Overflow
detection
output
of the
arithmometer.
"L'
is output
when
an
overflow
is detected.
—
OVR
N
<
ice)
S
Vdd
XCLR
SIB
SOB
HD12
HD13
HD14
HD15
ie)
Ground
terminal.
GQ]
a,
Ww
QO
INININININMITNMIN
O;lO;
Ni
Oy}
Os;R]
®W
Power
supply
terminal.
b&
Test terminal. Normally fixed to 'H'.
Two-channel
serial data input B.
Two-channel
serial data output
B.
Test terminal. Normally
outputs °H'.
Test terminal. Normally
outputs 'H'.
Test terminal. Normally
outputs 'H'.
KRILWlwla!]Wwsiw|w
O;}O;,O;N(
OI]
oO
Test terminal. Normally
outputs 'H'.
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