HT9320 データシートの表示（PDF） - Holtek Semiconductor

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HT9320

22-Memory Tone/Pulse Dialer

Holtek Semiconductor 

· SA

Pressing this key can save the preceding dialing tele-

phone numbers. The saved number is redialed if it is

pressed again. SA will also redial the saved number if

it is the first key pressed at the off-hook state. During

the dialing signal transmission, the SA key is inhibited.

·F

The flash key can be selected as a digit or as a control

key by the option resistors RK13 & RK14. Pressing the

flash key will force the PO pin to be ²low² for the TF dura-

tion and is then followed by TFP (sec). TF can also be se-

lected by RK13, RK14.

·P

Pause key. The execution of this key can pause the

output for the TP duration. TP can be selected by RK21.

·R

Redial key. Executes redialing as well as one-key re-

dial function.

· R/P

Redial and pause function key. If it is pressed as the

first key after off-hook, this key executes the redial

function. Otherwise, it works as the pause key.

HT9320 Series

· ST

Store key. The execution of this key actuates the store

memory function with (or without) dialing output. Dur-

ing the dialing signal transmission, the ST key is inhib-

ited.

·A

Auto key. When this key is pressed before pressing

any one of the digital keys (0~9) it executes the

two-touch/ three-touch memory dialing function.

· PAGE

M11~M20 are represented by pressing the PAGE key

and the digital keys (0~9) or M1~M10. That is to say,

A PAGE digit key (0~9) or PAGE®M1~M10 exe-

cutes M11~M20 memory dialing.

· M1~M20

One-touch memory dialing for speed-dialing in either

pulse or tone mode.

Rev. 1.10

12

October 1, 2002

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