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Sharp IQ-9200

Sharp IQ-9200
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OZ-9600
11
1Q-9200
3)
Pin
description
[FINN
|
Signal
name
|
1
cs
Description
[Chip
Select]
=
a
Chip
select
signal
input.
A
low
on
this
line
accepts
WR
and RD.
[Read]
Daia
read
signal
input.
A
low
on
this line
send
the
conversion
data.
Pee
—_—
|[Write]
[a
3
WR
Goes
into
the
standby
mode
with
-CS
at
a
low
and
-WR
at
a
low.Data
write
signal
input
that
the
data
is
read
at
a
low
F
to
high
transition
and
starts
the
conversion.
=
:
pm
id
[Clock
Onput}
Standard
clock
input
for
conversion.
;
[Interrupt](Not
used)
'
-INTR
Conversion
termination
signal..Goes
into
a
low
state
after
completion
of
conversion,
and
returns
to
a
high
state
with
a
first
-RD-
signal
and
a
high
state
of
-WD
signal.
;
,
poo
ie
,
[cs]
fe
-
VINA
Analog
input
line.
Input
range
is
GND~VREF.
ON
onaane!
__VIN4
AGND
[Analog
Ground]
: :
;
f
Reference
voltage
supply
line
that
determines
the
zero point
of
VIN.
Pon
:
VREF
[Reference
Voltage]
Reference
voltage
supply
line
that
determines
the
full
scale
point
of
VIN.
BIT1
[Data
Output]
Conversion
data
output
line.
[Digital
Ground}
System
ground
line,
normally
at
0.0V.
10~2
turn
into
the
input
mode
according
to
the
mode,
and
the
channel
select
(CHS)
and
output
control
data
(BUSC,
OUTC)
are
written.
Remote
mode
(RD="L’):
Conversion
data
are
sent
from
bits
0~9
according
to
the
output
contro!
signals
(BUSC,
OUTC).
BIT3/11
/
20
|
eireno
[Mode]
:
|
a1
|
Mop
Used
to
assign
the
data
write
mode
(10~2).Mode="L":
10
input
mode,
mode="H":
10~2
input
mode.
(NC)
[No
Connection]
ve
é
BITO:LSB
BIT9:MSB
Reference
clock
voltage
output
line
for
conversion.
[Power
Supply]
.
Power
supply
line:
5.0V10%.
=14-

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