tea1111auh NXP Semiconductors, tea1111auh Datasheet - Page 6

• Manufacturer Part Number: tea1111auh
• Description: Speech Circuit With Dialler Interface, Regulated Supply And Earpiece Volume Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 Feb 18
handbook, full pagewidth
Speech circuit with dialler interface, regulated
supply and earpiece volume control
R EXCH
V EXCH
CIRCUIT
LED
R line
LEDC
CONTROL
LED
I SLPE
handbook, halfpage
Fig.4 V
I LEDC
SLPE
R SLPE
20
CC
I line
used as supply voltage for external circuits.
V CC0
from preamplifier
Fig.3 Supply configuration.
R CC
V CC
V EE
I rec
LN
I LN
6
I SUP
REG
C REG
4.7 F
REGULATOR
EXTERNAL
CIRCUITS
R CC
V DD
V EE
TEA1111A
MGK806
I P
circuitry
internal
V CC
V DD
I CC
I DD
peripherals
Product specification
C VCC
100 F
C VDD
220 F
TEA1111A
FCA053
external
circuits
I P