Rainbow-electronics MAX4912 Uživatelský manuál stáhnout pdf (Strana 12)

MAX4910/MAX4911/MAX4912

Quad-SPDT, Clickless Audio Switches

with Negative Signal Handling

12 ______________________________________________________________________________________

GND

1.8V TO 5.5V

NO2

COM2

NC4

NO4

COM4

NC2

VOICE

AMP

MELODY IC

UART

CODEC

CB1 (CB)

DISCHARGE

CONTROL/

SIGNAL CONTROL

CB2 (EN)

NO1

COM1

NC3

NC1

NO3

COM3

SPEAKER 8Ω

MAX4910

MAX4911

MAX4912

( ) IS FOR MAX4911 ONLY.

HEADPHONES OR UART

Typical Operating Circuit

Chip Information

PROCESS: BiCMOS

1 2 ... 7 8 9 10 11 12 13

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Rainbow-electronics MAX4912 Uživatelský manuál Strana 12