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