BU9262FAS-E2 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > BU9262FAS-E2

Preview

BU9262FAS-E2: DescriptionKaraoke/Surround Digital Echo; File Size69KB，6 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/

Download Datasheet Compare View All

BU9262FAS-E2 Overview

Karaoke/Surround Digital Echo

Preview

Download Datasheet

View All

Multimedia ICs

KARAOKE echo IC

BU9253AS / BU9253FS / BU9255FS

The BU9253AS, BU9253FS and BU9255FS are single-chip ICs that contain all the components needed to configure

a KARAOKE echo system: an A / D and D / A converter, SRAM, LPF, and mixer for mixing source signals. With

these ICs, an echo function can be configured easily and with minimum external components.

•

Applications for portable stereo sets, mini com-

KARAOKE functions

ponent stereo sets, video CDs and DVDs, etc.

•

Features ratio is adjustable with a DC voltage.

1) Echo mixing

2) A second order LPF can be configured with the

internal amplifier and an attached capacitor and

resistor.

3) Delay time of 131ms. (when f

CLK

= 357kHz)

4) Internal mute function.

5) Single power supply (5V).

•

Block diagram

BU9253FS / BU9255FS

OSC

A/D

COUNTER

SRAM

MIX

D/A

+–

BU9253AS

OSC

A/D

COUNTER

SRAM

MIX

D/A

+–

BU9262FAS-E2 Related Products

	BU9262FAS-E2	BU9253AS-E2	BU9253AS	BU9253FS	BU9262AFS	BU9253AS_05	BU9253FS-E2
Description	Karaoke/Surround Digital Echo	Karaoke/Surround Digital Echo	Karaoke/Surround Digital Echo	Karaoke/Surround Digital Echo	Karaoke/Surround Digital Echo	Karaoke/Surround Digital Echo	Karaoke/Surround Digital Echo
Is it lead-free?	-	-	Lead free	Lead free	Lead free	-	Lead free
Is it Rohs certified?	-	-	conform to	conform to	conform to	-	conform to
Parts packaging code	-	-	DIP	SSOP	SOIC	-	SSOP
package instruction	-	-	ROHS COMPLIANT, SDIP-18	SSOP, SOP16,.25,32	SSOP, SOP32,.3,32	-	SSOP, SOP16,.25,32
Contacts	-	-	18	16	32	-	16
Reach Compliance Code	-	-	compli	compli	compli	-	compli
Commercial integrated circuit types	-	-	CONSUMER CIRCUIT	CONSUMER CIRCUIT	CONSUMER CIRCUIT	-	CONSUMER CIRCUIT
JESD-30 code	-	-	R-PDIP-T18	R-PDSO-G16	R-PDSO-G32	-	R-PDSO-G16
JESD-609 code	-	-	e3/e2	e2	e2	-	e2
length	-	-	19.4 mm	6.6 mm	13.6 mm	-	6.6 mm
Number of functions	-	-	1	1	1	-	1
Number of terminals	-	-	18	16	32	-	16
Maximum operating temperature	-	-	70 °C	70 °C	70 °C	-	70 °C
Minimum operating temperature	-	-	-10 °C	-10 °C	-10 °C	-	-10 °C
Package body material	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY
encapsulated code	-	-	SDIP	SSOP	SSOP	-	SSOP
Encapsulate equivalent code	-	-	SDIP18,.3	SOP16,.25,32	SOP32,.3,32	-	SOP16,.25,32
Package shape	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR
Package form	-	-	IN-LINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	-	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	-	-	260	260	260	-	260
power supply	-	-	5 V	5 V	5 V	-	5 V
Certification status	-	-	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified
Maximum slew rate	-	-	12 mA	12 mA	40 mA	-	12 mA
Maximum supply voltage (Vsup)	-	-	5.5 V	5.5 V	5.5 V	-	5.5 V
Minimum supply voltage (Vsup)	-	-	4 V	4 V	4.5 V	-	4 V
surface mount	-	-	NO	YES	YES	-	YES
technology	-	-	CMOS	CMOS	CMOS	-	CMOS
Temperature level	-	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	-	COMMERCIAL
Terminal surface	-	-	TIN/TIN COPPER	Tin/Copper (Sn/Cu)	Tin/Copper (Sn/Cu)	-	TIN COPPER
Terminal form	-	-	THROUGH-HOLE	GULL WING	GULL WING	-	GULL WING
Terminal pitch	-	-	1.778 mm	0.8 mm	0.8 mm	-	0.8 mm
Terminal location	-	-	DUAL	DUAL	DUAL	-	DUAL
Maximum time at peak reflow temperature	-	-	10	10	10	-	10
width	-	-	7.62 mm	4.4 mm	5.4 mm	-	4.4 mm

Recommended Resources

Three-phase active power meter, power factor meter, ammeter and commutation switch connection

Low power high input impedance amplifier with 20dB gain

High-precision current source that does not generate heat during fast charging

Analog radio time signal circuit

Switch off long delay circuit diagram

What are the steps to learn ARM?: What are the steps to learn ARM? I have a certain foundation in 51 and it is interesting to do embedded system. Does anyone have any good suggestions or good forums? It would be best if there is an ou...; bed74123 ARM Technology

About the problem of 51 single chip microcomputer reading and writing AT24C32: Can any kindhearted person give me a specific example of how to read and write AT24C32 with 51 MCU!!! It is best to use assembly language, C language is also OK, thank you in advance! My email is Rufe...; chuhui Embedded System

About Milky White/Silver Chip Capacitors: Recently I came across this type of chip capacitor: 0603 package, capacitance of about 47p, color is a bit milky white/silver gray. It's like this. Does anyone know this type of capacitor? What materi...; yshmily Analog electronics

How to output large numbers using assembly: How to output x dd 5937000 such a large number, the final output is 5937000 I am a beginner in assembly, hope prawns can give me some advice, thank you very much...; kerode Embedded System

Boost and Buck Circuits: How to change the operating mode of buck circuit and boost circuit (continuous mode and discontinuous mode)...; 朝朝暮暮朝朝 Power technology

Things you didn't know about Einstein: Source: Science Academy [/size][/font][/color][/align][align=left][color=rgb(0, 0, 0)][font="][size=18px] Relative theory, conservation of energy, photoelectric effect and cosmological constant... The...; eric_wang DIY/Open Source Hardware

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components