ht9320b Holtek Semiconductor Inc., ht9320b Datasheet - Page 12

• Manufacturer Part Number: ht9320b
• Description: 22-memory Tone/pulse Dialer
• Manufacturer: Holtek Semiconductor Inc.

Rev. 1.10
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 R
flash key will force the PO pin to be low for the T
tion and is then followed by T
lected by R
P
Pause key. The execution of this key can pause the
output for the T
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.
K13
, R
P
duration. T
K14
.
P
FP
can be selected by R
K13
(sec). T
& R
K14.
F
can also be se-
Pressing the
F
dura-
K21
.
12
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-
cutesM11~M20memorydialing.
M1~M20
One-touch memory dialing for speed-dialing in either
pulse or tone mode.
HT9320 Series
October 1, 2002