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UPD9930

Features: +3 V single power supplyLow power consumption In operation: 7 mA (TYP.) (VDD = 3 V) In stand-by mode: 50 A (TYP.) (VDD = 3 V)CODEC13-bit precision linear codingTransmission level can be controlled by microcontroller.Analog input/output funcitonLow noise microphone amplifierHigh output re...

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UPD9930: Features: +3 V single power supplyLow power consumption In operation: 7 mA (TYP.) (VDD = 3 V) In stand-by mode: 50 A (TYP.) (VDD = 3 V)CODEC13-bit precision linear codingTransmission level can be co...

UPD9930 Data Sheet

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Part Number:
UPD9930
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



Features:

+3 V single power supply
Low power consumption
   In operation: 7 mA (TYP.) (VDD = 3 V)
   In stand-by mode: 50 A (TYP.) (VDD = 3 V)
CODEC
13-bit precision linear coding
Transmission level can be controlled by microcontroller.
Analog input/output funciton
Low noise microphone amplifier
High output receiver amplifier
   Piezo-electric receiver can be directly driven.
   Gain canbe controlled by microcontroller.
On-chip amplifier for accessory input/output
Tone generator
Frequency, generating pattern and gain can be controlled by microcontroller.
DTMF generation function
Various service tone generation function
GSM triple tone generation function
Desired tone frequency can be registered (0.3 to 3.4 kHz)
DAI
Conforming to GSM11.10
Test mode can be set by terminal or microcontroller command.
Stand-by mode
Rise time at time of stand-by clearing: 30.5 ms (TYP.)
Master clock generation PLL (external clock input: 8 kHz)
Tone interrupt pattern output function
Ringer output function


Pinout

Connection Diagram


Specifications

Item Symbol Conditions Ratings Unit
Supply Voltage VDD AVDD1, AVDD2, DVDD 0.3 to +5.5 V
Analog Input Voltage VAIN All analog input pins 0.3 to VDD +0.3 V
Digital Input Voltage VDIN All digital input pins 0.3 to VDD +0.3 V
Analog Output Pin Applied Voltage VAOUT All analog output pins 0.3 to VDD +0.3 V
Digital Output Pin Applied Voltage VDOUT All digital output pins 0.3 to VDD +0.3 V
Operating Ambient Temperature TA   30 to +85
Storage Temperature Tstg   65 to +150



Description

The PD9930 is a +3 V single power operation, low power consumption linear CODEC LSI developed for digital cellular telephone use.

CODEC has a wide dynamic use.

This IC PD9930 also features a microphone/receiver amplifier, a tone generator, DAI (Digital Audio Interface: conforming to GSM11.10), and a power-saving function.  These functions can be controlled by microcontroller.In addition, 21 mW (TYP.) low power consumption is enabled during 3 V operation.




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