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TLV32014KIDBTRG4 用户编程手册 - TI

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TLV32014KIDBTRG4 用户编程手册

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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- 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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