M61523FP
Rev.1.00, Sep.04.2003, page 12 of 23
Timing Definition of Digital Block
Symbol
t
cr
t
WHC
t
WLC
t
r
t
SD
t
HD
t
f
Data Control Specification
Parameter
CLOCK cycle time
CLOCK pulse width (“H” level)
CLOCK pulse width (“H” level)
Rising time of CLOCK
Falling time of CLOCK
DATA setup time
DATA hold time
Min
4.0
1.6
1.6
—
—
0.8
0.8
Limits
Typ
—
—
—
—
—
—
—
Max
—
—
—
0.4
0.4
—
—
Unit
μ
S
DATA transmitting.
D0 D1 D2
D3 D4 D5
D6 D7
D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23
Input
Selector
(Main)
Input
Selector
(Sub)
Input gain control
(Main)
Input gain control
(Sub)
Loudness
f0
Treble
f0
Bass
f0
Bass
Q
Soft-
changing
time
(VOL)
Soft-
changing
time
(TONE)
Soft-changing.
(TONE)
ON/OFF
Loudness
gain
Treble
gain
Bass
gain
Non FADER
Volume Lch
Volume Rch
1
0
0
1
1
0
1
0
0
Soft-changing.
(VOL,FAD)
ON/OFF
SLOT1
SLOT2
SLOT3
SLOT4
0
Soft mute
time
Soft mute
ON/OFF
1
Soft-
changing
time
(FAD)
Offset adjustment.
ON/OFF
Fader(Rear)
0
Fader(Front)
0
0
0
0
0
0
0
0
0
Set-up of an inside in each slot switching as follows.
SLOT1 (D22, D23=0,0) : Soft-changing time, Soft-changing ON/OFF, Offset adjustment ON/OFF, Soft mute
time
→
Set-up of an inside switching soon after LATCH condition.
Soft mute ON/OFF
→
After set up at Soft mute time, soft mute ‘ON’ can work.
Fader (Front,Rear)
→
Set-up of an inside switching slowly at the time when it was set up by Soft-
changing time (Fad) after LATCH condition.
SLOT2 (D22, D23=0,1) : Set-up of an inside switching soon after LATCH condition.
SLOT3 (D22, D23=1,0) : Set-up of an inside switching slowly at the time when it was set up by Soft-changing
time (VOL) of Slot1 After LATCH condition.
(When Soft-changing(VOL) of the slot 1 is off, A setup of an inside switching soon
after LATCH condition.)
SLOT4 (D22, D23=1,1) : Set-up of an inside switching slowly at the time when it was set up by Soft-changing
time (TONE) of Slot1 After LATCH condition.
(When Soft-changing (TONE) of the slot 1 is off, A setup of an inside switching soon
after LATCH condition.)
(note) Refer to the next page for Soft mute/Soft-changing (VOL, FAD, TONE) in detail.