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PDF M65830FP Data sheet ( Hoja de datos )
| Número de pieza | M65830FP | |
| Descripción | DIGITAL DELAY | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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PRELIMINARYsNoomtiecep;aTrahmiseitsricnolitmaitfsinaarlesspuebcjieficctattoionch. ange.
MITSUBISHI SOUND PROCESSOR ICS
M65830BP/FP
DIGITAL DELAY
DESCRIPTION
The M65830B is a CMOS IC developed to produce surround effects on TV sets and video
disc players.Among the series,it has the highest degree of freedom in the selection of
delay time,so it permits fine adjustments when mounted on a set.
FEATURES
Outline
•Selection of delay time in a range between 0.5msec and
32.0msec in 64 increments of 0.5msec
•Selection of delay time is controlled by serial data
•Built-in A-D, D-A converters,input/output low-pass filter,
and 16K bit memory
•High sound quality is assured by simple system
construction,due to A-D, D-A converters with ADM
(Adaptive Delta Modulation) system
Output noise voltage : -95dBV (typ)
Total harmonic distortion : 0.2% (typ)
Outline 24P4 (BP)
2.54mm pitch 600mil DIP
(13.0mm X 31.1mm X 3.8mm)
RECOMMENDED OPERATING CONDITIONS
Supply voltage range
Rated supply voltage
VCC,VDD=4.5 to 5.5V
VCC,VDD=5V
Outline 24P2W-A(BFP)
1.27mm pitch 450mil SOP
(8.4mm X15.0mm X2.0mm)
SYSTEM CONFIGURATION
BUFFER
Lch In
Rch In
*1
MODE SWITCH
∆
∑
BUFFER
M65830BP / FP
∑ Lch Out
+
DIGITAL
DELAY
-1
EFFECT
VOLUME
-1 SLch Out
SRch Out
*2
EFFECT SWITCH
Notes
*1 Mode switch : ∆ L-R Stereo input
Mode switch : ∑ L+R Monaural input
*2 Effect switch ON: Surround output disabled ( 2 loudspeakers )
OFF:Surround output enabled( 4 loudspeakers )
∑
Rch Out
MITSUBISHI
ELECTRIC
1
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PRELIMINARYsNoomtiecep;aTrahmiseitsricnolitmaitfsinaarlesspuebcjieficctattoionch. ange.
MITSUBISHI SOUND PROCESSOR ICS
M65830BP/FP
DIGITAL DELAY
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C,unless otherwise noted)
Symbol
Parameter
Conditions
Ratings Units
Vcc Supply voltage
6.5 V
Icc
Pd
Topr
Circuit current
Power dissipation
M65830BP
M65830BFP
Operating temperature
100
1
0.8
-20~+75
mA
W
°C
Tstg Storage temperature
-40~+125
°C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Vcc Supply voltage
Conditions
Min
Limits
Typ Max
Units
4.5 5 5.5 V
VDD Supply voltage
4.5 5 5.5 V
Vcc-VDD Difference voltage
-0.3 0 0.3 V
fck Clock frequency
1 2 3 MHz
VIH High input voltage
0.7VDD —
VDD
V
VIL Low input voltage
0 — 0.3VDD V
f sck Serial clock
— — 4.0 MHz
THERMAL DERATING
(MAXIMUM RATING)
1.2
1.0
BP
0.8 BFP
0.6
0.4
0.2
0 25 50 75 100 125 150
AMBIENT TEMPERATURE Ta(°C)
MITSUBISHI
ELECTRIC
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PRELIMINARYsNoomtiecep;aTrahmiseitsricnolitmaitfsinaarlesspuebcjieficctattoionch. ange.
REQ,SCK,DATA INPUT TIMING
MITSUBISHI SOUND PROCESSOR ICS
M65830BP/FP
DIGITAL DELAY
REQ
SCK
DATA
t6 t1
ds
t4 t5 t6
t2 t3
Sleep D1 D2 D3 D4 D5 D6 MUTE ID1 ID2 ID3 ID4
Symbol
Parameter
t1 SCK pulse width
ds SCK pulse duty
t2 DATA setup time
t3 DATA hold time
t4 REQ hold time
t5 REQ pulse width
t6 SCK setup time
min typ max Units
250 ns
50 %
100 t1/2
ns
100 t1/2
ns
100 ns
100 ns
100 ns
MITSUBISHI
ELECTRIC
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet M65830FP.PDF ] | |
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