TLV320AIC12, TLV320AIC13
TLV320AIC14, TLV320AIC15
TLV320AIC12K, TLV320AIC14K
www.ti.com
SLWS115E–OCTOBER 2001–REVISED JANUARY 2007
LOW-POWER, HIGHLY-INTEGRATED, PROGRAMMABLE
16-Bit, 26-KSPS MONO CODEC
FEATURES
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Analog and Digital Sidetone
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Mono 16-Bit Oversampling Sigma-Delta A/D
Converter
Antialiasing Filter (AAF)
Programmable Input and Output Gain
Control (PGA)
Mono 16-Bit Oversampling Sigma-Delta D/A
Converter
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Microphone/Handset/Headset Amplifiers
Support Maximum Master Clock of 100 MHz to
Allow the DSP Output Clock to be Used as a
Master Clock
AIC12K has an 8-Ω Speaker Driver
Power Management With
Hardware/Software Power-Down Modes
30 µW
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Selectable FIR/IIR Filter With Bypassing
Option
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Separate Software Control for ADC and DAC
Power Down
Programmable Sampling Rate up to:
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Max 26 Ksps With On-Chip IIR/FIR Filter
Max 104 Ksps With IIR/FIR Bypassed
Fully Compatible With Common TMS320™
DSP Family and Microcontroller Power
Supplies
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On-Chip FIR Produced 84-dB SNR for ADC
and 92-dB SNR for DAC
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1.65 V - 1.95 V Digital Core Power
1.1 V - 3.6 V Digital I/O
Smart Time Division Multiplexed
(SMARTDM™) Serial Port
2.7 V - 3.6 V Analog
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Glueless 4-Wire Interface to DSP
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Power Dissipation (PD)
Automatic Cascade Detection (ACD)
Self-Generates Master/Slave Device
Addresses
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11.2 mW at 3.3 V in Standard Operation
17.8 mW at 3.3 V With Headphone Drivers
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Internal Reference Voltage (Vref
)
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Programming Mode to Allow On-the-Fly
Reconfiguration
2s Complement Data Format
Test Modes Which Include Digital Loopback
and Analog Loopback
Continuous Data Transfer Mode to
Minimize Bit Clock Speed
Support Different Sampling Rate for Each
Device
APPLICATIONS
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Digital Still Cameras
Wireless Accessories
Hands-Free Car Kits
VOIP
Turbo Mode to Maximize Bit Clock for
Faster Data Transfer and Allow Multiple
Serial Devices to Share the Same Bus
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Allows up to 16 Devices to be Connected
to a Single Serial Port
Cable Modem
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Host Port
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2-Wire Interface
Selectable I2C or S2C
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Differential and Single-Ended Analog
Input/Output
Built-In Analog Functions:
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
SMARTDM, TMS320C5000, TMS320C6000 are trademarks of Texas Instruments.
TMS320 is a trademark of Texas Instrument.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2001–2007, Texas Instruments Incorporated