upd178016 Renesas Electronics Corporation., upd178016 Datasheet - Page 34

• Manufacturer Part Number: upd178016
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

34
Momentary key
VOL DOWN
VOL UP
Attenuation
Attenuation
Attenuation
Attenuation
(d) Balance
(e) Fader
[dB]
[dB]
[dB]
[dB]
The balance control function is valid only in balance display mode.
This function becomes valid as soon as either of these keys is pressed. Pressing a key increments
or decrements the balance by one step, respectively.
When the key is held down for about 0.5 seconds, the balance is successively incremented or
decremented at a rate of one step every 0.3 seconds. Incrementing or decrementing stops when
BAL CNT is reached.
The initial value when the power is first applied is BAL CNT (0 [dB]) for both the left and right.
The fader can be adjusted when initial setting diode FAD = 0.
This function is valid in fader display mode.
This function becomes valid as soon as either of these keys is pressed, and the fader is
incremented or decremented by one step.
When the key is held down for about 0.5 seconds, the fader is successively incremented or
decremented at a rate of one step every 0.3 seconds. Incrementing or decrementing stops when
FAD CNT is reached.
The initial value when the power is first applied is FAD CNT (0 [dB]) for both the front and rear.
(15 steps)
(15 steps)
(15 steps)
(15 steps)
Display
Display
Display
Display
Right
Left
Right
Left
Front
Rear
Front
Rear
BAL
0
0
BAL
0
MUTE
FAD
0
0
FAD
MUTE
0
CNT
CNT
R7
R7
BAL
-1.25
0
BAL
0
-37.5
FAD
0
-1.25
FAD
-37.5
0
R6
R6
L1
F1
Description
BAL
-2.5
0
BAL
0
-17.5
FAD
0
-2.5
FAD
-17.5
0
R5
R5
L2
F2
BAL
-5.0
0
BAL
0
-10.0
FAD
0
-5.0
FAD
-10.0
0
R4
R4
F3
L3
BAL
-10.0
0
BAL
0
-5.0
FAD
0
-10.0
FAD
-5.0
0
R3
R3
F4
L4
BAL
-17.5
0
BAL
0
-2.5
FAD
0
-17.5
FAD
-2.5
0
R2
R2
F5
L5
PD178016GC-051
BAL
-37.5
0
BAL
0
-1.25
FAD
0
-37.5
FAD
-1.25
0
R1
R1
L6
F6
MUTE
0
BAL
0
0
FAD
0
MUTE
FAD
0
0
BAL
CNT
CNT
F7
L7