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參數(shù)資料
型號: PCD3310AT
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: Pulse and DTMF diallers with redial
中文描述: TELEPHONE DIALER CKT, PDSO28
文件頁數(shù): 16/28頁
文件大小: 145K
代理商: PCD3310AT
1996 Nov 21
16
Philips Semiconductors
Product specification
Pulse and DTMF diallers with redial
PCD3310; PCD3310A
Notes
1.
2.
3.
4.
Crystal connected between OSCI and OSCO; CE at V
SS
and all other pins open-circuit.
<
10 mA
dynamic current to set/reset PD/DTMF pin (mixed mode).
Flash inactive; output voltage = V
SS
.
Related to the level of the LOW group frequency component, according to CEPT recommendations.
Outputs
I
OL
LOW level output sink current pins M1,
M1, DP/FLO, CF and FLD
LOW level output sink current pin
PD/DTMF
HIGH level output source current pins
M1, M1, DP/FLO, CF and M2
HIGH level output source current pin
PD/DTMF
HIGH level output source current pin
FLD
V
OL
= V
SS
+ 0.5 V
0.7
mA
V
OL
= V
SS
+ 0.5 V;
note 2
V
OH
= V
DD
0.5 V
1
mA
I
OH
0.6
mA
V
OH
= V
DD
0.5 V;
note 2
V
OH
= V
DD
0.5 V;
note 3
1
mA
60
nA
Tone output
(see Fig.10)
V
HG(RMS)
DTMF output voltage levels for HIGH
group (RMS value)
DTMF output voltage levels for LOW
group (RMS value)
frequency deviation
DC voltage level
output impedance
voltage gain (pre-emphasis) of group
total harmonic distortion
V
DD
= 2.5 to 6 V
158
192
205
mV
V
LG(RMS)
V
DD
= 2.5 to 6 V
125
150
160
mV
f
V
DC
Z
O
G
v
THD
0.6
1.85
0.5V
DD
0.1
2.1
25
+0.6
0.5
2.35
%
V
k
dB
dB
T
amb
= 25
°
C; note 4
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Fig.10 Tone output test circuit.
handbook, halfpage
VDD
VSS
PCD3310X
TONE
1
μ
F
50 pF
10 k
MGE501
相關PDF資料
PDF描述
PCD3310P Pulse and DTMF diallers with redial
PCD3310T Pulse and DTMF diallers with redial
PCD3311 DTMF/modem/musical-tone generators
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PCD3311CP DTMF/modem/musical-tone generators
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