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PCD3310AP Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer PCD3310AP
Beschreibung Pulse and DTMF diallers with redial
Hersteller NXP Semiconductors
Logo NXP Semiconductors Logo 




Gesamt 28 Seiten
PCD3310AP Datasheet, Funktion
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 Datasheet, Funktion
Philips Semiconductors
Pulse and DTMF diallers with redial
Product specification
PCD3310; PCD3310A
6 PINNING
PINS
SYMBOL
PCD3310P PCD3310T TYPE
PCD3310AP PCD3310AT
DESCRIPTION
OSCI
1 1 I oscillator input
PD/DTMF 2 2 I select pin; pulse or DTMF dialling input
TONE
3 3 O single or dual tone frequency output
n.c. 4 not connected
VSS 4 5 P negative supply
n.c. 6 not connected
n.c. 7 not connected
FLD 5 8 I/O flash duration control input/output
ROW 5
6 9 I/O scanning row 5 keyboard input/output
ROW 4
n.c.
7 10 I/O scanning row 4 keyboard input/output
11 not connected
ROW 3
8 12 I/O scanning row 3 keyboard input/output
ROW 2
9 13 I/O scanning row 2 keyboard input/output
ROW 1
10 14 I/O scanning row 1 keyboard input/output
COL 1
11 15 I sense column 1 keyboard input (with internal pull-up resistor)
COL 2
12 16 I sense column 2 keyboard input (with internal pull-up resistor)
COL 3
13 17 I sense column 3 keyboard input (with internal pull-up resistor)
n.c. 18 not connected
COL 4
14 19 I sense column 4 keyboard input (with internal pull-up resistor)
CF/DMODE/FS
15
20 O confidence tone/dialling mode/frequency select outputs
DP/FLO
16 21 O dialling pulse and flash output
M2 22 O muting output 2
M1 23 O muting output 1 (active LOW)
M1 17 24 O muting output 1
n.c. 25 not connected
CE 18 26 I chip enable input
VDD
OSCO
19 27 P positive supply voltage
20 28 O oscillator output
1996 Nov 21
6

6 Page









PCD3310AP pdf, datenblatt
Philips Semiconductors
Pulse and DTMF diallers with redial
Product specification
PCD3310; PCD3310A
handbook, full pagewPidtUh BLIC EXCHANGE
DIAL
OFF-HOOK
key-in
23 digits
462 75 30
ON-HOOK
REDIAL
OFF-HOOK
key-in R
462 75 30
ON-HOOK
conversation
mode
standby
mode
pulse or
tone out
PABX
DIAL external number
OFF-HOOK
REDIAL external number (1)
if internal number 5 digits
DIAL internal number
OFF-HOOK
OFF-HOOK
key-in
ACCESS DIGIT(S)
0
4 digits
wait for
access tone
key-in
external number
462 75 30
ON-HOOK
key-in
same previous
ACCESS DIGIT(S)
0
wait for
access tone
key-in R
external number
462 75 30
ON-HOOK
key-in
internal number
5 digits
12345
ON-HOOK
REDIAL internal number
OFF-HOOK
key-in R
internal number
12345
ON-HOOK
(1) If [access digit(s) + external number] 23 digits.
Fig.7 Pulse or DTMF dialling mode.
1996 Nov 21
12
MGE494

12 Page





SeitenGesamt 28 Seiten
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