BU8788KN-E2 Rohm Semiconductor, BU8788KN-E2 Datasheet

IC MELODY SOUND SOURCE QFN36V TR

BU8788KN-E2

Manufacturer Part Number
BU8788KN-E2
Description
IC MELODY SOUND SOURCE QFN36V TR
Manufacturer
Rohm Semiconductor
Datasheet

Specifications of BU8788KN-E2

Function
Sound Generator
Interface
ADPCM
Number Of Circuits
1
Voltage - Supply
2.2 V ~ 3.6 V
Power (watts)
450mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
36-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BU8788KN-E2
Manufacturer:
ROHM
Quantity:
12 500
Part Number:
BU8788KN-E2
Manufacturer:
SANYO
Quantity:
16
S t r u c t u r e
Product Name
P r o d u c t N o .
F e a t u r e s
○Absolute Maximum Ratings(Ta=25
(*1) When Ta is above 25
○Recommended operating conditions(unless otherwise noted, Ta = 25
This chip is not designed to protect itself against radioactive rays.
Power supply voltage
Voltage applied to pin
Input current
Allowable dissipation
Storage temperature range
Operating temperature range
Power supply voltage
Ambient temperature
MCLK input frequency
SCLK input frequency
MCLK duty
SCLK duty
ANOUT pin load resistance
Parameter
Parameter
o
C, reduce 4.5mW per 1
Silicon Monolithic Integrated Circuit
Sound Generator for Cellular Phone
BU8788KN
32 polyphony 128 sounds + drum set 47 sounds generation
ADPCM decode functions are mounted, and mixing with sounds is possible
DMCLK
Symbol
Symbol
FMCLK
DSCLK
FSCLK
VDD
VDD
Topr
ZAN
Tstg
VIN
IIN
Pd
Ta
o
C)
Min.
GND-0.3 ~ VDD+0.3
2.7
-40
3.9
40
40
50
-
o
C.
-0.3 ~ +4.5
-50 ~ 125
-40 ~ 85
-1 ~ +1
REV. E
450 (*1)
Rating
Rating
Typ.
3.0
25
50
50
-
-
-
Max.
3.6
85
20
60
60
12
-
o
C)
MHz Scale precision is within 0.2%
MHz
Unit
mW
Unit
mA
V
V
V
AC load resistance
Remarks
Remarks
1/4

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BU8788KN-E2 Summary of contents

Page 1

... Silicon Monolithic Integrated Circuit Product Name Sound Generator for Cellular Phone BU8788KN polyphony 128 sounds + drum set 47 sounds generation ADPCM decode functions are mounted, and mixing with sounds is possible ○Absolute Maximum Ratings(Ta=25 Parameter Power supply voltage Voltage applied to pin Input current ...

Page 2

Characteristics (unless otherwise noted Parameter Digital DC characteristics High-level input voltage Low-level input voltage High-level input current Low-level input current High-level output voltage Low-level output voltage Analog DC characteristics VREF pin voltage ANOUT pin voltage General ...

Page 3

View U8788 BU8788 Lot No. VQFN36 ○Block diagram Test-in[3:0] Test-out[1:0] ○Pin layout diagram Lot No. (Unit: mm) * Use the chip with the same voltage of DVDD (digital power supply) and AVDD (analog power supply) VOL L/R ...

Page 4

Cautions on use (1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down devices, thus making impossible to identify breaking mode such as a short ...

Page 5

Appendix No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM CO.,LTD. The content specified herein is subject to change for improvement without notice. The content specified herein is for the ...

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