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BU8730KV

IC PCM LINEAR CODEC VQFP48

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SeekIC No. : 003525561 Detail

BU8730KV: IC PCM LINEAR CODEC VQFP48

BU8730KV Data Sheet

floor Price/Ceiling Price

US $ 2.37~2.37 / Piece | Get Latest Price
Part Number:
BU8730KV
Mfg:
Supply Ability:
5000

Price Break

  • Qty
  • 0~1000
  • Unit Price
  • $2.37
  • Processing time
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Quick Details

Series: - Manufacturer: Rohm Semiconductor
Function: Linear CODEC Interface: Serial
Number of Circuits: 1 Voltage - Supply: 2.7 V ~ 3.3 V
Current - Supply: - Power (Watts): 400mW
Operating Temperature: -50°C ~ 125°C Supply Voltage - Max : 20 V
Mounting Type: Surface Mount Package / Case: 48-LQFP
Supplier Device Package: 48-TQFP (7x7)    

Description

Series: -
Interface: Serial
Mounting Type: Surface Mount
Current - Supply: -
Number of Circuits: 1
Packaging: Tray
Package / Case: 48-LQFP
Manufacturer: Rohm Semiconductor
Function: Linear CODEC
Voltage - Supply: 2.7 V ~ 3.3 V
Power (Watts): 400mW
Operating Temperature: -50°C ~ 125°C
Supplier Device Package: 48-TQFP (7x7)


Features:

1) +3V single power supply (VDD = 2.7V to 3.3V).
2) Low current consumption of 8.2mA (typ.) when fully operating and 20 mA (max.) when powered down (VDD = 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 generator 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.
8) Analog input / output functions:
· Built-in mic amplifier with gain switching capabilities.
· Data signal I / O circuit allows for connection to external 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.


Application

·Digital cellular telephones


Specifications

Connection Diagram


Description

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.

AlsoBU8730KV is a built-in DAI and many tone signal functions making this IC perfect for use with GSM cellular  elephones.




Parameters:

Technical/Catalog InformationBU8730KV
VendorROHM
CategoryICs, Integrated Circuits, Semiconductors
Mounting TypeSurface (SMD, SMT)
Package Name48-VQFP
TypeCODEC- Telecom- PCM
Voltage Supply SourceAnalog and Digital
Number of ADC Inputs2 [Nom]
Number of ADC's x Bits1 x 14 b
Number of DAC's x Bits1 x 14 b
Single Supply Voltage Typical2.7V
Single Supply Voltage Typical3V
Single Supply Voltage Typical3.3V
Interface(s)Serial
PackagingBulk
Analog Supply Voltage2.700 V [Min]
Analog Supply Voltage3.300 V [Max]
Digital Voltage2.700 V [Min]
Digital Voltage3.300 V [Max]
Operating Temperature-30 °C [Min]
Operating Temperature85 °C [Max]
Temperature GradeIndustrial
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names BU8730KV
BU8730KV



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