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PRODUCT SPECIFICATION
RC5512
3
Pin Definitions
Pin Name
LIN
REGSEN
REGOUT
VCC
REGPD
GNDREG
SPKPD
GNDMIC
MICPD
MICSEL
AGCTC
MICIN1
MICIN2
RIN
MICOUT
VCCR
RLINE
VCCDROPR
SFTSTART
SPKOUTR
GNDSPKR
GNDSPKL
SPKOUTL
VCCDROPL
SPKMUTE
LLINE
VCCL
Pin Number
1
2
3
4
5
6
7
8, 15
9
10
11
12
13
14
16
17
18
19
20
21
22
23
24
25
26
27
28
Description
Left Channel Input.
Regulator Sense Point.
Regulator 5V Output.
12V Power Supply Input.
Regulator Power-Down.
Regulator Ground.
Speaker and Line Driver Power-Down.
Microphone Ground.
Microphone Power-Down.
Microphone Output Select. LOW selects MICIN1, HIGH selects MICIN2.
Attack and Decay Capacitor Pin.
Microphone Input 1.
Microphone Input 2.
Right Channel Input.
Microphone Output.
Right Speaker Supply.
Right Line Driver Output.
Right Speaker Power Drop Supply.
Soft Start Timing Capacitor.
Right Speaker Output.
Right Speaker Ground.
Left Speaker Ground.
Left Speaker Output.
Left Speaker Power Drop Supply.
Speaker Mute.
Left Line Driver Output.
Left Speaker Supply.