an12944a Panasonic Corporation of North America, an12944a Datasheet - Page 11

• Manufacturer Part Number: an12944a
• Description: Monophonic Audio Power Ic With Built-in Agc
• Manufacturer: Panasonic Corporation of North America

AN12944A
Note) See parameters B No. 31 to B No. 46 in the
Pin No.
Pin No.
Pin No.
Control Pin Mode Table
13
14
34
34
23
1
2
4
Active mute 1
Active mute 2
Filter ON/OFF
Standby ON/OFF
AGC ON/OFF
Electronic volume control terminal
AGC level variable terminal
BEEP volume control pin
Description
Description
Description
Electrical Characteristics for control voltage retention ranges.
Mute OFF
Mute OFF
AGC OFF
Filter ON
STB ON
Low
SDF00040BEB
Low level ↔ High level
High level ↔ Low level
Connected resistance
Low gain ↔ High gain
Low ↔ High
Low ↔ High
Pin voltage
Pin voltage
Filter OFF
Mute ON
Mute ON
STB OFF
AGC ON
High
When a mute is ONed with
either the pin, it becomes
mute ON.
Remarks
Remarks
Remarks
—
—
—
—
—
—
11