BU8730KV-E2 datasheet, PDF - EEWORLD Datasheet

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BU8730KV-E2: DescriptionPCM Codec, 1-Func, CMOS, PQFP48,; CategoryWireless rf/communication Telecom circuit; File Size215KB，10 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BU8730KV-E2 Overview

PCM Codec, 1-Func, CMOS, PQFP48,

BU8730KV-E2 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	QFP, QFP48,.35SQ,20
Reach Compliance Code	compliant
filter	YES
JESD-30 code	S-PQFP-G48
JESD-609 code	e3
linear encoding	14-BIT
Humidity sensitivity level	1
Number of functions	1
Number of terminals	48
Maximum operating temperature	85 °C
Minimum operating temperature	-30 °C
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Encapsulate equivalent code	QFP48,.35SQ,20
Package shape	SQUARE
Package form	FLATPACK
Peak Reflow Temperature (Celsius)	225
power supply	3 V
Certification status	Not Qualified
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Telecom integrated circuit types	PCM CODEC
Temperature level	OTHER
Terminal surface	MATTE TIN
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
Base Number Matches	1

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Communication ICs

Linear codec IC for digital cellular tele-

phones

BU8730KV

The BU8730KV is a linear codec IC developed for use with digital cellular telephones. It contains a 14-bit precision linear

codec and various other analog input / output features.

Also, there is a built-in DAI and many tone signal functions making this IC perfect for use with GSM cellular telephones.

FApplications

Digital cellular telephones

FFeatures

)3V

single power supply (V

= 2.7V to 3.3V).

2) Low current consumption of 8.2mA (typ.) when fully

operating and 20

µA

(max.) when powered down

= 3V).

3) Built-in 14-bit precision linear codec.

4) Transmission filter for the codec unit conforms to

ITU-T recommendation G.714.

5) DTMF signal, GSM triple tone, and scale tone signal

generator functions are built into the tone signal gen-

erator block.

6) Signal generator and output level adjustment circuits

are built in with the sounder output functions.

7) Built-in PLL circuit for system clock generation.

FAbsolute

maximum ratings (Ta = 25_C)

8) Analog input / output functions:

Built-in mic amplifier with gain switching capabili-

ties.

Data signal I / O circuit allows for connection to ex-

ternal devices.

Receiver output, ringer output, and EXT output are

soft mute compatible.

9) Internal DAI (digital audio interface) with GSM11.10

support.

10) Internal DSP interface circuit supports multiple DSP

formats.

11) VQFP 48-pin package.

621

BU8730KV-E2 Related Products

	BU8730KV-E2	BU8730KV-E1
Description	PCM Codec, 1-Func, CMOS, PQFP48,	PCM Codec, 1-Func, CMOS, PQFP48,
Is it lead-free?	Lead free	Lead free
Is it Rohs certified?	conform to	conform to
package instruction	QFP, QFP48,.35SQ,20	QFP, QFP48,.35SQ,20
Reach Compliance Code	compliant	compliant
filter	YES	YES
JESD-30 code	S-PQFP-G48	S-PQFP-G48
JESD-609 code	e3	e3
linear encoding	14-BIT	14-BIT
Humidity sensitivity level	1	1
Number of functions	1	1
Number of terminals	48	48
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-30 °C	-30 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QFP	QFP
Encapsulate equivalent code	QFP48,.35SQ,20	QFP48,.35SQ,20
Package shape	SQUARE	SQUARE
Package form	FLATPACK	FLATPACK
Peak Reflow Temperature (Celsius)	225	225
power supply	3 V	3 V
Certification status	Not Qualified	Not Qualified
Nominal supply voltage	3 V	3 V
surface mount	YES	YES
technology	CMOS	CMOS
Telecom integrated circuit types	PCM CODEC	PCM CODEC
Temperature level	OTHER	OTHER
Terminal surface	MATTE TIN	MATTE TIN
Terminal form	GULL WING	GULL WING
Terminal pitch	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED
Base Number Matches	1	1

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