U3761MB-T ATMEL [ATMEL Corporation], U3761MB-T Datasheet - Page 11
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U3761MB-T
Manufacturer Part Number
U3761MB-T
Description
Universal Telephone IC - All Functions Integrated
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.U3761MB-T.pdf
(27 pages)
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Keyboard Operation
Normal Dialing
Redialing
4744A–CORD–09/03
^ ←
C1
*/T
F1
1
4
7
•
•
•
•
•
•
•
OFF HOOK
1. D1, D2, ..., Dn will be dialed out.
2. Dialing length is unlimited, but redial is inhibited if length oversteps 32 digits.
3. If redialing length oversteps 32 digits, the redialing function will be inhibited.
O F F H O O K
HOOK , R/P
The R/P key can execute the redial function only as the first key-in after off-hook;
otherwise, it executes the pause function (3.6 s).
Keys stored in redial memory: 0 to 9, #, R/P, A, M1, M2, M3, N, * (only tone mode)
Characters F1, F2, F3, Earth, (* in pulse mode) can only be stored in Mn, Ln and N
memory.
Characters F1, F2, F3, Earth, (* in pulse mode) will not be dialled out from redial
memory; dialling out was stopped, when recognizing one of the above characters.
Example:
OFF/ HOOK, D1, D2, F1, D4, D5, S, S, M1
a) ON/OFF-HOOK, R/P
b) ON/OFF-HOOK, M1
Content of redial memory can be copied to Mn, Ln, N; but copying memory Mn, Ln, N to
itself or to another memory (except redial memory) will erase the destinated memory.
S: Store function key
A: Indirect repertory dialing function key (LN 0 to 9)
R/P: Redial and pause function key
N: Notice function
*/T: * function; pulse-to-tone function
M1 to M3: One-touch memory
F1, F2, F3: Flash keys
C2
F2
2
5
8
0
,
D 1 , D 2 , . . . , D n B U S Y , C o m e O N H O O K , O F F
,
C3
F3
3
6
9
#
only D1, D2 will be dialed out, then dialing out stops
D1, D2, F1, D4, D5 will be dialed out
D1
R/P
C4
S
A
E
D2
, ...,
M1
M2
M3
^
N
U3761MB-T
Dn
R1
R2
R3
R4
11