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AN12946A Datasheet - Page 17

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AN12946A
Technical Data (continued)
2. I/O block circuit diagrams and pin function descriptions (continued)
Note) The characteristics listed below are reference values based on the IC design and are not guaranteed.
Pin
Waveform
No.
and voltage
25
N.C.
26
N.C.
VCCSP
27
27
SPGAIN1
GND
VCCSP
28
28
SPGAIN2
GND
Internal circuit
Impedance
80k
Input impedance
= Hi-Z
80k
Input impedance
= Hi-Z
SDF00044AEB
Description
No wiring.
It is a speaker gain setting terminal.
Please do not leave it unconnected.
Please connect either to 5 V power
supply or GND.
Refer to the control terminal mode table
of Page No.11 for the mode setting.
17
Specifications of Panasonic Corporation AN12946A
Mfr Package Description:
7 X 7 MM, PLASTIC, QFP-48
Technology:
BIPOLAR
Package Shape:
SQUARE
Package Style:
FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
Surface Mount:
Yes
Terminal Form:
GULL WING
Terminal Pitch:
0.5000 mm
Terminal Position:
QUAD
Number of Functions:
1
Number of Terminals:
48
Package Body Material:
PLASTIC/EPOXY
Temperature Grade:
OTHER
Operating Temperature-Max:
85 Cel
Operating Temperature-Min:
-30 Cel
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
4.5 V
Consumer IC Type:
AUDIO AMPLIFIER
Number of Channels/Functions:
2

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