ISL54003 Datasheet, PDF (7/15 Pages) Intersil Corporation – Integrated Audio Amplifier Systems

ISL54003, ISL54005, ISL54006
ISL54003 Typical Application Circuit and Block Diagram
0.1µF
RIGHT AUDIO
LEFT AUDIO
0.22µF _INR
0.22µF _INL
ROUTER/
MIXER
V_DD
BTL
SPK+
SPK-
HpR
SE
HD
HpL
SE
V_DD
100kΩ
10kΩ
HEADPHONE JACK
MICRO
CONTROLLER
CLICK AND POP
THERMAL
BIAS
PROTECTION
SD
HO
LOGIC CONTROL
REF ^CREF
1µF
GND
ISL54005 Typical Application Circuit and Block Diagram
0.1µF
RIGHT 1 AUDIO
RIGHT 2 AUDIO
LEFT 1 AUDIO
LEFT 2 AUDIO
0.22µF
IN_1R
0.22µF IN_2R
0.22µF _IN1L
0.22µF _IN2L
MUX/
ROUTER/
MIXER
V_DD
BTL
SPK+
SPK-
HpR
SE
HD
HpL
SE
V_DD
100kΩ
10kΩ
HEADPHONE JACK
MICRO
CONTROLLER
CLICK AND POP
THERMAL _BIAS
PROTECTION
SD
INS
LOGIC CONTROL
HO
GND
REF ^CREF
1µF
7
FN6514.2
October 30, 2007