SA589 Datasheet, PDF (4/14 Pages) Sames – LD/DTMF SWITCHABLE DIALLERS WITH DEDICATED KEYS FOR 20 MEMORIES

SA589 FAMILY
COL
1
COL
2
COL
3
COL
4
COL
5
COL
6
COL
7
ROW 1
1
2
3
TBR
S01
S02 S03
ROW2
4
5
6
REDIAL S04
S05 S06
ROW3
ROW4
ROW5
7
8
9
STORE S07
S08 S09
*
0
#
PAUSE/ _SHIFT
S00
LNR
CONT
S11
S12 S13
ROW6
S10
S14
S15 S16
ROW7
S17
S18 S19
Fig. 2a Versions without TONE key
* or */# are used to change from LD to DTMF dialling and are available as digits when in DTMF
mode.
TBR: Timed Break Recall (Flash).
STORE: Memory Programming key. Use in conjunction with dedicated memory keys or a
two-digit code representing the number of the memory to be programmed
S00-S19: 'Single touch' dedicated memory dialling keys
LNR: Last Number Redial
REDIAL and SHIFT: These keys are clearly unnecessary where keypad positions are
provided for all the dedicated memory keys but may be useful to access memories in
applications where the telephone provides insufficient keys for all these functions. For a
description of the function of the REDIALand SHIFT keys, see the SA585 and SA587 data
sheets, respectively. Do not fir keys in these positions if not required.
PAUSE/CONT: Insert pause in memory/continue dialling
TONE: Change dialling mode from LD to DTMF
ROW 1
COL
1
1
COL
2
2
COL
3
3
COL
4
TBR
COL
5
S01
COL
6
S02
COL
7
S03
ROW2
4
5
6
REDIAL S04
S05 S06
ROW3
7
8
9
STORE S07
S08 S09
ROW4
*
0
#
TONE SHIFT S00 LNR
ROW5
S11
S12 S13
ROW6
S10
S14
S15 S16
ROW7
4/14
S17
S18 S19
Fig. 2b Versions with TONE key
Fig. 2 Keypad layout and connections
sames