參數(shù)資料
型號(hào): PCL6045B
廠商: Electronic Theatre Controls, Inc.
英文描述: User Manual For PCL6045B Pulse Control LSI
中文描述: 用戶手冊(cè)PCL6045B脈沖控制大規(guī)模集成電路
文件頁數(shù): 121/176頁
文件大小: 7952K
代理商: PCL6045B
-
114
-
Set
the
input
signal
filter
for
EA/EB/EZ
<Set
EINF
(bit
18)
in
RENV2>
0:
Turn
OFF
the
filter
function
1:
Turn
ON
the
filter
function
(Input
signals
shorter
than
3
reference
clock
cycles
are
ignored.)
Setting
the
EA/EB
input
<Set
EIM0
to
1
(bit
20
&
21)
in
RENV2>
00:
90
phase difference, 1x 10: 90 phase difference, 4x
01:
90
phase difference, 2x 11: 2 sets of up or down input pulses
[RENV2]
(WRITE)
23
-
-
-
-
-
n
-
-
16
[RENV2]
(WRITE)
23
-
-
n
n
-
-
-
-
16
Specify
the
EA/EB
input
count
direction
<Set
to
EDIR
(bit
22)
in
RENV2>
0:
Count
up
when
the
EA
phase
is
leading.
Or,
count
up
on
the
rising
edge
of
EA.
1:
Count
up
when
the
EB
phase
is
leading.
Or,
count
up
on
the
rising
edge
of
EB.
Enable/disable
EA/EB
input
<Set
EOFF
(bit
30)
in
RENV2>
0:
Enable
EA/EB
input
1:
Disable
EA/EB
input.
(EZ
input
is
valid.)
[RENV2]
(WRITE)
23
-
n
-
-
-
-
-
-
16
[RENV2]
(WRITE)
31
-
n
-
-
-
-
-
-
24
Set
the
input
signal
filter
for
PA/PB
<Set
PINF
(bit
19)
in
RENV2>
0:
Turn
OFF
the
filter
function.
1:
Turn
ON
the
filter
function
(Input
signals
shorter
than
3
reference
clock
cycles
are
ignored.)
Specify
the
PA/PB
input
<Set
to
PIM0
to
1
(bit
24
&
25)
in
RENV2>
00:
90
phase difference, 1x 10: 90 phase difference, 4x
01:
90
phase difference, 2x 11: 2 sets of up or down input pulses
[RENV2]
(WRITE)
23
-
-
-
-
n
-
-
-
16
[RENV2]
(WRITE)
31
-
-
-
-
-
-
n
n
24
Specify
the
PA/PB
input
count
direction
<Set
to
PDIR
(bit
26)
in
RENV2>
0:
Count
up
when
the
PA
phase
is
leading.
Or,
count
up
on
the
rising
edge
of
PA.
1:
Count
up
when
the
PB
phase
is
leading.
Or,
count
up
on
the
rising
edge
of
PB.
Enable/disable
PA/PB
input
<Set
POFF
(bit
31)
in
RENV2>
0:
Enable
PA/PB
input
1:
Disable
PA/PB
input.
Reading
EA/EB,
PA/PB
input
error
<ESEE
(bit
16),
ESPE
(bit
17)
in
the
REST>
ESEE
(bit
16)
=
1:
An
EA/EB
input
error
occurred.
ESPE
(bit
17)
=
1:
An
PA/PB
input
error
occurred.
[RENV2]
(WRITE)
31
-
-
-
-
-
n
-
-
24
[RENV2]
(WRITE)
31
n
-
-
-
-
-
-
-
[REST]
(READ)
23
0
0
0
0
0
0
n
n
24
16
When
EDIR
is
"0,"
the
EA/EB
input
and
count
timing
will
be
as
follows.
For
details
about
the
PA/PB
input,
see
section
"9-3.
Pulsar
input
mode."
1)
When
using
90
phase difference signals and 1x input
2)
When
using
90
phase difference signals and 2x input
EA
EB
COUNTER
n
+
1
n
n
EA
EB
COUNTER n
n
+
1
n
+
2
n
n
+
1
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