參數(shù)資料
型號： PCD3332-3
廠商： NXP Semiconductors N.V.
英文描述： Multistandard pulse/tone repertory diallers/ringers
中文描述： 多標準脈沖/音頻撥號器劇目/鈴聲
文件頁數(shù)： 9/32頁
文件大?。?/td> 154K
代理商： PCD3332-3
1997 Jan 13
9
Philips Semiconductors
Product specification
Multistandard pulse/tone repertory
diallers/ringers
PCD3332-2; PCD3332-3;
PCD3332-S
5.1.9
R
EGISTER RECALL
(EARTH)
If the Flash/Earth diode option of the PCD3332 is set to the
Earth, then dialling the EARTH either out of
Repertory/LNR or by pressing the FLASH key will
generate a HIGH pulse at the push-pull output EARTH for
a calibrated time. Figures 12 and 14 illustrate the EARTH
timing relationship with other signals. The calibrated
EARTH time is followed by an interdigit time t
idp
. A second
dialling of EARTH can only be performed after the interdigit
time has elapsed.
If the Flash key was the first key depressed directly after
going off-hook, followed by a second depressing of the
Flash key while the EARTH is still in progress, then the
second depression will be ignored.
5.1.10
R
INGER
T
ONE
E
NABLE
(RTE: PCD3332-2/S)
The PCD3332-2 and PCD3332-S generate tones for the
ringer output stage and key tones when depressing a
function key at the keypad. Output RTE will go HIGH and
stay HIGH for the duration of the tone generated at output
TONE.
5.1.11
H
ANDS
-F
REE
/R
INGER
T
ONE
E
NABLE
(HF/RTE:
PCD3332-3)
The PCD3332-3 generates tones for the ringer output
stage and key tones when depressing a function key at the
keypad. Output HF/RTE will go HIGH and stay HIGH for
the duration of the tone generated at output TONE.
During the conversation mode, HF/RTE is used for
enabling the hands-free mode. Depressing the HOOK key
will change the operation mode as follows:
Change from on-hook (stop mode) to hands-free mode
Toggles the listening-in mode
Change from handset to hands-free.
5.1.12
V
OLUME CONTROL OUTPUTS
(VOL1
AND
VOL2)
5.1.12.1
PCD3332-2
The PCD3332-2 has the facility to control the ringer output
signal, as well as the loudspeaker volume, by depressing
the keys
/VOL
or #/ VOL+ during the ringer mode.
If the maximum volume level is reached, depressing
#/VOL+ key will not change the volume setting. If the
minimum volume level is reached, depressing
/VOL
key
will not change the volume setting. Selection between
ringer volume or conversation mode volume, is performed
in the hardware using the RTE output. In the ringer mode
the output RTE is HIGH.
Table 5 shows the volume outputs setting, as well as the
default setting in case of a power failure or if the power is
supplied for the first time.
5.1.12.2
PCD3332-3
The PCD3332-3 has the facility to control the ringer output
signal and the loudspeaker signal during listening-in or
hands-free operation. Depressing the keys VOL
or VOL+
during the ringer mode will change the ringer volume
setting. Depressing the keys VOL
or VOL+ during the
conversation mode will change the loudspeaker volume
setting.
If the maximum volume level is reached, depressing the
VOL+ key will not change the volume setting. If the
minimum volume level is reached, depressing the VOL
key will not change the volume setting. Selection between
ringer volume or conversation mode volume, is performed
in the hardware using the HF/RTE output. In the ringer
mode the output HF/RTE is HIGH.
Table 5 shows the volume outputs setting, as well as the
default setting in case of a power failure or if the power is
supplied for the first time.
5.1.12.3
PCD3332-S
The PCD3332-S has the facility to control the ringer output
signal by depressing the keys VOL
or VOL+ during the
ringer mode.
If the maximum volume level is reached, depressing the
VOL+ key will not change the volume setting. If the
minimum volume level is reached, depressing the VOL
key will not change the volume setting. Selection between
ringer volume or conversation mode volume, is performed
in the hardware using the RTE output. In the ringer mode
the output RTE is HIGH.
Table 5 shows the volume outputs setting, as well as the
default setting in case of a power failure or if the power is
supplied for the first time.
相關(guān)PDF資料
PDF描述
PCD3332-3P Multistandard pulse/tone repertory diallers/ringers
PCD3332-3T Multistandard pulse/tone repertory diallers/ringers
PCD3332-S Multistandard pulse/tone repertory diallers/ringers
PCD3332-SP Multistandard pulse/tone repertory diallers/ringers
PCD3332-ST Multistandard pulse/tone repertory diallers/ringers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCD3332-3P 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard pulse/tone repertory diallers/ringers
PCD3332-3T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard pulse/tone repertory diallers/ringers
PCD3332-S 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard pulse/tone repertory diallers/ringers
PCD3332-SP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard pulse/tone repertory diallers/ringers
PCD3332-ST 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard pulse/tone repertory diallers/ringers
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