BU8793KN-E2 Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit

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Structure
Product Name
Silicon Monolithic Integrated Circuit
Sound Generator for Cellular Phone
Product No.
BU8793KN
Features
16 harmonies generator available at the same time
128 sounds + drum set 47 sounds generation
○Absolute Maximum Ratings(unless otherwise noted, Ta = 25°C)
Parameter
Symbol
Rating
Power supply voltage
VDD
-0.3 - +4.5
Voltage applied to pin
VIN
DVSS-0.3 - DVDD+0.3
Input current
IIN
-1 - +1
Allowable dissipation
Pd
370*1
Storage temperature range
Tstg
-50 - 125
Operating temperature range
Topr
-40 - 85
(*1) When Ta is above 25°C, reduce 3.7mW per 1°C.
Unit
Remarks
V
V
mA
The guaranteed value for the
mW
single unit IC
℃
℃
○Recommended operating conditions(unless otherwise noted, Ta = 25°C)
Parameter
Power supply voltage
Symbol
Rating
Min.
Typ.
Max.
VDD
2.7
3.0
3.6
Ambient temperature
Ta
-40
25
85
MCLK input frequency
FMCLK 12.5
-
18
SCLK input frequency
FSCLK
-
-
MCLK
MCLK duty
DMCLK
40
50
60
SCLK duty
DSCLK
40
50
60
ANOUT pin load resistance
ZAN
12
-
-
Unit
Remarks
V
℃
MHz Scale precision is within 0.2%
MHz
%
%
The AC load resistance value.
kΩ Apply to ANOUT-R,ANOUT-L
and ANOUT-Mono pins.
This chip is not designed to protect itself against radioactive rays.
REV. F