Datasheet.kr   

PCD3360 데이터시트 PDF




NXP Semiconductors에서 제조한 전자 부품 PCD3360은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 PCD3360 자료 제공

부품번호 PCD3360 기능
기능 Programmable multi-tone telephone ringer
제조업체 NXP Semiconductors
로고 NXP Semiconductors 로고


PCD3360 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 20 페이지수

미리보기를 사용할 수 없습니다

PCD3360 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
DATA SHEET
PCD3360
Programmable multi-tone
telephone ringer
Product specification
Supersedes data of August 1985
File under Integrated Circuits, IC03
1997 Jan 15




PCD3360 pdf, 반도체, 판매, 대치품
Philips Semiconductors
Programmable multi-tone telephone ringer
5 BLOCK DIAGRAM
Product specification
PCD3360
handbook, full pagewidth
4
OSC
OSCILLATOR
(64 kHz)
fclk = 32 kHz
TONE GENERATION
(tone pattern)
(32 kHz pulses) OUTPUT
CIRCUIT
6
TONE
PCD3360
TONE SEQUENCE GENERATION
TIMING
7
OPT
DUTY CYCLE
CONTROL
ENABLE
CIRCUIT
1
FDE
5
VDD
11
VSS
10 9 3 2 13 12
IS1 IS2 RR1 RR2 TS1 TS2
8 14 15 16
DM FDI FL FH
MGD710
Fig.1 Block diagram.
6 PINNING INFORMATION
6.1 Pinning
handbook, halfpage
FDE 1
16 FH
RR2 2
15 FL
RR1 3
14 FDI
OSC 4 PCD3360P 13 TS1
VDD 5 PCD3360T 12 TS2
TONE 6
11 VSS
OPT 7
10 IS1
DM 8
9 IS2
MGD708
Fig.2 Pin configuration.
6.2 Pin description
Table 1 Pin description, PCD3360
SYMBOL
FDE
RR2, RR1
OSC
VDD
TONE
OPT
DM
IS2, IS1
VSS
TS2, TS1
FDI
FL, FH
PIN
1
2, 3
4
5
6
7
8
9, 10
11
12, 13
14
15, 16
TYPE
DESCRIPTION
I frequency discriminator
enable
I repetition rate selection
I oscillator
P positive supply
O tone output
O optical signal output
I drive mode selection
I impedance setting and
automatic swell
P ground
I tone sequence selection
I frequency discriminator
input
I lower and upper
frequency limit selection
1997 Jan 15
4

4페이지










PCD3360 전자부품, 판매, 대치품
Philips Semiconductors
Programmable multi-tone telephone ringer
Product specification
PCD3360
7.7 Selection of repetition rates (RR1 and RR2)
The duration of a time interval within a tone sequence is
determined by the state of inputs RR1 and RR2 as shown
in Table 3. The resultant variation of repetition rates acts
as a distinguishing feature between adjacent telephones.
7.8 Drive mode selection (DM)
The output signal at pin TONE can be selected for
application with electro-dynamic or piezo-electric
transducers. An example of both signals, for a tone
frequency of 667 Hz, is shown in Fig.6.
Table 3 Duration of time intervals (fOSC = 64 kHz)
INPUT STATE
RR1
RR2
TIME INTERVAL
(ms)
LOW
LOW
HIGH
HIGH
LOW
HIGH
LOW
HIGH
15
30
45
60
The repetition rate variation can be extended by mask
programming the same tone combination for all 4 tone
sequences, but with a different number of time intervals
per tone. Thus the repetition rate can be selected from
16 values by inputs RR1, RR2, TSI and TS2. The single
tone sequence used is customer-defined.
7.8.1 LOUDSPEAKER MODE
In the loudspeaker mode (DM = LOW), pin TONE outputs
a delta-modulated signal that approximates a sinewave
sampled at a rate of 32 kHz. The output pulse duration is
determined by pins IS1 and IS2. The resultant acoustic
spectrum is aurally more acceptable and has greater
penetration than a square-wave spectrum because more
power is concentrated at the fundamental frequency.
7.8.2 PXE MODE
In the PXE mode (DM = HIGH), pin TONE outputs a
square wave. In this mode the ringer impedance and
sound pressure level are determined by characteristics
(e.g. the size) of the PXE transducer; inputs IS1 and IS2
are inactive.
7.9 Setting of impedance, sound pressure level and automatic swell (IS1 and IS2)
With DM = LOW (loudspeaker mode), inputs IS1 and IS2 determine the pulse duration of the output signal and thereby
the DC resistance Rxy (seen at points x and y in Fig.8), the input impedance Zi and also the Sound Pressure Level (SPL).
The selection of 3 impedance settings and automatic swell is shown in Table 4.
Table 4 Setting of pulse duration and automatic swell (DM = LOW)
INPUT STATE
IS1
LOW
IS2
LOW
LOW
HIGH
HIGH
HIGH
LOW
HIGH
FUNCTION
automatic swell
constant level
RINGING
BURST
NUMBER (N)
1
2
>2
PULSE
DURATION(1) (µs)
tfund
1.9
2.9
4.1
2.9
3.8
5.4
tharm
1.8
Rxy(3)
(k)
40
20
5
20
10
5
Zi(3)
(k)
tbf
17.5
7
17.5
10.5
7
SPL(2)(3)
(dBr)
tbf
4
0
4
tbf
0
Notes
1. Typical pulse durations, tfund and tharm, for the delta-modulated approximation of fundamental and harmonic signals;
valid for fOSC = 64 kHz and fclk = 32 kHz. See Fig.6 and Fig.7.
2. SPL is the relative Sound Pressure Level, and 0 dBr is defined as the SPL for IS1 = IS2 = HIGH.
3. Values of the DC resistance Rxy, bell impedance (Zi) and SPL are valid for a value of input voltage Vi(rms) = 40 V.
1997 Jan 15
7

7페이지


구       성 총 20 페이지수
다운로드[ PCD3360.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
PCD3360

Programmable multi-tone telephone ringer

NXP Semiconductors
NXP Semiconductors
PCD3360P

Programmable multi-tone telephone ringer

NXP Semiconductors
NXP Semiconductors

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵