Philips Semiconductors
Product specification
Low voltage transmission circuits with
dialler interface
TEA1062; TEA1062A
R1
handbook, full pagewidth
620 Ω
V
LN
V
CC
DD
DTMF
TONE
cradle
contact
TEA1062
M1
PCD3310
MUTE
DP/FLO
V
V
EE
SS
telephone
line
BSN254A
MLC203
(a) DTMF pulse set with CMOS bilingual dialling circuit PCD3310. The dashed line shows an optional flash (register recall by timed loop break).
Fig.19 Typical simplified application of the TEA1062.
R1
handbook, full pagewidth
620 Ω
V
LN
V
CC
DD
DTMF
TONE
cradle
contact
TEA1062A
M1
PCD3310T
DP/FLO
MUTE
V
V
EE
SS
telephone
line
BSN254A
MLC204
(a) DTMF pulse set with CMOS bilingual dialling circuit PCD3310T. The dashed line shows an optional flash (register recall by timed loop break).
Fig.20 Typical simplified application of the TEA1062A.
1997 Sep 03
21
NXP [ NXP ]
