an12960a Panasonic Corporation of North America, an12960a Datasheet - Page 16

• Manufacturer Part Number: an12960a
• Description: Monaural Class-d Amplifier Ic With Built-in Agc
• Manufacturer: Panasonic Corporation of North America

AN12960A
Note) The characteristics listed below are reference values based on the IC design and are not guaranteed.
No.
Pin
A1
A2
A3
A4
Technical Data (continued)
I/O block circuit diagram and pin function descriptions
AUTOSAVE
and voltage
1.8 V (typ.)
Waveform
DC 1.35 V
DC 1.35 V
VCC_D
INPUT
VREF
SDA/
Hi-Z
A4
A1
A2
300k
Internal circuit
300k
4k
VCC_D
－
16k
10k
VREF
VCC_D
Ver. AEB
Input impedance
Input impedance
Input impedance
= About 150 kΩ
= About 20 kΩ
Impedance
= Hi-Z
－
Reference Voltage
The reference voltage terminal for
determining DC bias of input
stage. Please connect an external
capacitor to remove a ripple.
Signal Input
Please insert the capacitor of 0.1
μF in series.
Power Supply for Logic Circuit
I
I
Parallel Control Mode:
Auto SP Save ON/OFF Switch
Please don’t make this pin open.
2
2
C Control Mode:
C-Bus SDA
Description
16