TEA6310T Philips, TEA6310T Datasheet - Page 5

• Manufacturer Part Number: TEA6310T
• Description: Sound Fader Control Circuit
• Manufacturer: Philips

Philips Semiconductors
FUNCTIONAL DESCRIPTION
The AC signal setting is performed by resistor chains in combination with multi-input operational amplifiers.
The advantage of this principle is the combination of low noise, low distortion and a high dynamic range for the circuit.
The separate volume controls of the left and the right channel facilitate correct balance control. The range and balance
control is software programmable.
Because the TEA6310T has four outputs a low level fader is included. The fader control is independent of the volume
control and an extra mute position is built in for the front, the rear or for all channels. The last function may be used for
muting during preset selection. The Fader function can be disabled by an input signal at FAF (pin 9).
An extra pop suppression circuit is built in for pop-free switching on and off. As all switching and control functions are
controllable via the two-wire I
The on-chip power-on-reset sets the TEA6310T to the general mute mode.
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
May 1992
Supply voltage (pin 27-18)
Maximum power dissipation
Storage temperature range
Operating ambient temperature range
Sound fader control circuit
PARAMETER
2
C-bus, no external interface between the micro-computer and the TEA6310T is required.
5
V
P
T
T
stg
amb
CC
tot
SYMBOL
55
40
MIN.
16
1
Product specification
150
MAX.
85
TEA6310T
V
W
C
C
UNIT