MAX5486EUG+ Maxim Integrated Products, MAX5486EUG+ Datasheet - Page 13

• Manufacturer Part Number: MAX5486EUG+
• Description: IC CNTRL VOL STEREO 24TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Stereo Audio Volume Controlr

Specifications of MAX5486EUG+

• Applications: Automotive Systems, Desktop Audio, Set-Top Boxes
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Number Of Pots: Dual
• Taps Per Pot: 32
• Resistance: 1 Ohms
• Wiper Memory: Volatile
• Digital Interface: Up/Down
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Current: 1.4 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: Stereo Volume Control with Pushbutton Interface and LED Display Drivers
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Temperature Coefficient: 50 PPM / C
• Tolerance: 30 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4b. Wiper Transition Timing Diagram—Timeout
Figure 5. LED Settings in Balance Mode
FULL L
LED0 ON
______________________________________________________________________________________
PB PRESS (CHANNEL L)
Stereo Volume Control with Pushbutton
1
0
L + 12
V
V
H
L
IS BOUNCING
LED1 ON
CONTACT
SWITCH
DEBOUNCE BY
WAITING FOR
STABLE LOW,
IS STABLE
CONTACT
L + 6
SWITCH
t
t
IPW
IPW
(t
IPW
+ t
CROSSING OR
TIMEOUT, t
WS
FIRST ZERO
WAIT FOR
INPUT ACCEPTED
)
t
WS
LED2 ON
CENTERED
WS
WIPER MOVES HERE
IS BOUNCING
CONTACT
SWITCH
STABLE HIGH, t
2dB
STEPS
DEBOUNCE BY
R + 6
WAITING FOR
t
HPW
LED3 ON
HPW
PB PRESS (CHANNEL R)
READY TO ACCEPT
ANOTHER KEYPRESS
R + 12
Interface
LED4 ON
FULL R
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