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PCD3310AP 데이터시트 PDF




NXP Semiconductors에서 제조한 전자 부품 PCD3310AP은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 PCD3310AP 기능
기능 Pulse and DTMF diallers with redial
제조업체 NXP Semiconductors
로고 NXP Semiconductors 로고


PCD3310AP 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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PCD3310AP 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
DATA SHEET
PCD3310; PCD3310A
Pulse and DTMF diallers with redial
Product specification
Supersedes data of 1996 May 06
File under Integrated Circuits, IC03
1996 Nov 21




PCD3310AP pdf, 반도체, 판매, 대치품
Philips Semiconductors
Pulse and DTMF diallers with redial
Product specification
PCD3310; PCD3310A
4 ORDERING INFORMATION
Table 1 Package information
TYPE
NUMBER
PCD3310P
PCD3310AP
PCD3310T
PCD3310AT
NAME
DIP20
DIP20
SO28
SO28
PACKAGE
DESCRIPTION
plastic dual in-line package; 20 leads (300 mil)
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 28 leads; body width 7.5 mm
plastic small outline package; 28 leads; body width 7.5 mm
VERSION
SOT146-1
SOT146-1
SOT136-1
SOT136-1
Table 2 Functional options
TYPE
NUMBER
PCD3310P
PCD3310T
PCD3310AP
PCD3310AT
PULSE DIAL; BREAK/MAKE TIME (see notes 1 and 2)
67, 33 ms
67, 33 ms
60, 40 ms
60, 40 ms
MARK-TO-SPACE
RATIO
2:1
2:1
3:2
3:2
Notes
1. Pulse frequency 10 Hz, inter-digit pause (tid) = 840 ms.
2. Note that the PCD3310P; 10T and the PCD3310AP; 10AT differ only in the break/make ratio in pulse dialling.
The break/make times equate to mark-to-space ratios of 2 : 1 and 3 : 2 respectively.
1996 Nov 21
4

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PCD3310AP 전자부품, 판매, 대치품
Philips Semiconductors
Pulse and DTMF diallers with redial
Product specification
PCD3310; PCD3310A
handbook, halfpage
OSCI 1
20 OSCO
PD/DTMF 2
TONE 3
19 VDD
18 CE
VSS 4
17 M1
FLD 5 PCD3310P 16 DP/FLO
ROW 5 6 PCD3310AP 15 CF/DMODE/FS
ROW 4 7
14 COL 4
ROW 3 8
13 COL 3
ROW 2 9
12 COL 2
ROW 1 10
11 COL 1
MGE489
Fig.2 Pin configuration (DIP20 package).
handbook, halfpage
OSCI 1
28 OSCO
PD/DTMF 2
TONE 3
27 VDD
26 CE
n.c. 4
25 n.c.
VSS 5
n.c. 6
24 M1
23 M1
n.c. 7 PCD3310T 22 M2
FLD 8 PCD3310AT 21 DP/FLO
ROW 5 9
20 CF/DMODE/FS
ROW 4 10
19 COL 4
n.c. 11
18 n.c.
ROW 3 12
17 COL 3
ROW 2 13
16 COL 2
ROW 1 14
15 COL 1
MGE488
Fig.3 Pin configuration (SO28 package).
7 FUNCTIONAL DESCRIPTION
References to ‘the device’ apply to both the PCD3310 and
the PCD3310A.
7.1 Power supply (VDD and VSS)
The positive supply of the device (VDD) must meet the
voltage requirements as indicated in Chapter 11.
To avoid undefined states of the device at power-on, an
internal reset circuit clears the control logic and counters.
If VDD drops below the minimum standby supply voltage of
1.8 V the power-on reset circuit inhibits redialling after
hook-off. The power-on reset signal has the highest
priority; it blocks and resets the device without delay
regardless of the state of chip enable input (CE).
7.2 Clock oscillator (OSCI and OSCO)
The timebase for the device for both pulse and DTMF
dialling is a crystal controlled on-chip oscillator which is
completed by connecting a 3.58 MHz crystal or ceramic
resonator between the OSCI and OSCO pins.
Recommended resonator type:
3.58 MHz PXE - Murata; CSA 3.58MG310VA.
7.3 Chip enable (CE)
The CE input enables the device and is used to initialize
the device. When CE is LOW it provides the static standby
condition. In this state the clock oscillator is disabled, all
registers and logic are reset with the exception of the redial
registers, Read Address Counter (RAC), Write Address
Counter (WAC) and Temporary Write Address Counter
(TWAC). The RAC points to the first digit of the last
number dialled, the WAC and TWAC point to the last
entered digits in the main and temporary registers
(see Fig.6). The keyboard input is inhibited, but data
previously entered is saved in the redial registers provided
VDD is higher than Vstb. The current drawn is Istb (standby
current) and serves to retain data in the redial registers
during hook-on.
When CE is HIGH it activates the clock oscillator and the
device changes from static standby condition to the
conversation mode. The current consumption is IDD(conv)
until the first digit is entered from the keyboard. Then a
dialling or redialling operation starts. The operating current
is IDD(pulse) if in the pulse dialling mode, or IDD(DTMF) if the
DTMF dialling mode is selected.
1996 Nov 21
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
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Pulse and DTMF diallers with redial

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PCD3310AP

Pulse and DTMF diallers with redial

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