TEA1068T Philips Semiconductors, TEA1068T Datasheet - Page 18
TEA1068T
Manufacturer Part Number
TEA1068T
Description
Versatile telephone transmission circuit with dialler interface
Manufacturer
Philips Semiconductors
Datasheet
1.TEA1068T.pdf
(24 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TEA1068T
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
handbook, full pagewidth
Philips Semiconductors
1996 Apr 23
Versatile telephone transmission circuit
with dialler interface
The dashed lines show an optional flash (register recall by timed loop break).
telephone
line
contact
cradle
Fig.17 DTMF set with a CMOS DTMF dialling circuit.
BSN254A
TEA1068
V EE
LN
V CC
DTMF
MUTE
18
PD
TONE
V DD
M1
DP/FLO
V SS
PCD3310
MBA279 - 1
Product specification
TEA1068