SM7516 Datasheet, PDF (3/13 Pages) SamHop Microelectronics Corp. – 3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL

SAMHOP Microelectronics Corp.
3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL
PIN DESCRIPTIONS
No.
Pin name
1
RLINEIN
2
LLINEIN
3
LOUT -
4
VDD
5
LOUT +
6
SHUTDOWN
7
BYPASS
8
GND
9
VOLUME
10
SE/BTL
11
ROUT +
12
ROUT -
I/O
Function
I
Right channel input signal.
I
Left channel input signal.
O Left channel negative audio output.
-
Supply voltage terminal.
O Left channel positive audio output.
I
Places the amplifier in shutdown mode if a TTL logic low is placed on
This terminal.
I
Tap to voltage divider for internal midsupply bias generator used for
analog reference.
-
Power ground.
I
Terminal for DC volume control. DC voltage range is 0V to 5V.
I
Output MUX control. When this terminal is high, SE outputs are
selected. When this terminal is low, BTL outputs are selected.
O Right channel positive audio output.
O Right channel negative audio output.
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V.0.1 Sep 12,2007