TEA6324 Philips Semiconductors (Acquired by NXP), TEA6324 Datasheet - Page 23

• Manufacturer Part Number: TEA6324
• Description: TEA6324T; Sound Control Circuit
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
1997 Mar 13
handbook, full pagewidth
Sound control circuit
(1) Typically 2.2 V; referenced to 3
(2) Typically 1.5 V; referenced to 2
delay switch
mute switch
level
level
(1)
(2)
V CC
1.45
8.5
(V)
U
2.2
zero crossing
V
V
mute start
BE
BE
.
.
TEA6324T
100 ms
t d(mute) = 0.5 ms delay until
Fig.9 Mute function diagram.
MUTE (pin 9)
end of delay
mute passive
I dch = 0.6 A
I ch = 150 A
23
hard mute
C m = 10 nF
on
hardware mute switch
hard mute
off
t (ms)
0
( A)
Preliminary specification
150
I
MHA595
TEA6324T