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Description:
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IC CODEC 1CH 16 BIT 3.3V 30TSSOP
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Manufacture
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TI IC
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Lead-Free Status:
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Lead free
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leadtime:
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Within 3 days
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package/case:
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30-TSSOP
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Packaging:
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2000pcs/reel
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TLV320AIC12CDBTRG4 Features
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· Separate Software Control for ADC and DAC
· Programmable Sampling Rate up to: Power Down
· Fully Compatible With Common TMS320™
· On-Chip FIR Produced 84-dB SNR for ADC Supplies and 92-dB SNR for DAC – 1.65 V - 1.95 V Digital Core Power
· Smart Time Division Multiplexed
· Power Dissipation (PD) Self-Generates Master/Slave Device
· Internal Reference Voltage (Vref)
· 2s Complement Data Format
· Test Modes Which Include Digital Loopback
Minimize Bit Clock Speed and Analog Loopback
– Max 26 Ksps With On-Chip IIR/FIR Filter
– Max 104 Ksps With IIR/FIR Bypassed DSP Family and Microcontroller Power
– 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
– Automatic Cascade Detection (ACD)
– 11.2 mW at 3.3 V in Standard Operation
– 17.8 mW at 3.3 V With Headphone Drivers Addresses
– Continuous Data Transfer Mode to
– Programming Mode to Allow On-the-Fly Reconfiguration
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TLV320AIC12CDBTRG4 Description
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absolute maximum ratings over operating free-air temperature (unless otherwise noted)
VCC Supply voltage range: DVDD(2) -0.3 V to 2.25 V
AVDD, DRVDD, IOVDD (2) -0.3 V to 4 V
VO Output voltage range, all digital output signals -0.3 V to IOVDD + 0.3 V
VI Input voltage range, all digital input signals -0.3 V to IOVDD + 0.3 V
TA Operating free-air temperature range -40°C to 85°C
TJ Junction temperature 105°C
Tstg Storage temperature range -65°C to 150°C
Power dissipation (TJmax - TA ) / qJA
qJA Thermal impedance 44°C/W
Case temperature for 10 seconds: Package 260°C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.Consult packaging section of databook for thermal limitations and considerations of package.
The TLV320AIC1x is a true low-cost, low-power, high-integrated, high-performance, mono voice codec. It
features one 16-bit analog-to-digital (A/D) channel and one 16-bit digital-to-analog (D/A) channel.
The TLV320AIC1x provides high-resolution signal conversion from digital-to-analog (D/A) and from
analog-to-digital (A/D) using oversampling sigma-delta technology with programmable sampling rate.
The TLV320AIC1x implements the smart time division multiplexed serial port (SMARTDM™). The SMARTDM
port is a synchronous 4-wire serial port in TDM format for glue-free interface to TI DSPs (i.e. TMS320C5000™,
TMS320C6000™) and microcontrollers. The SMARTDM supports both continuous data transfer mode and
on-the-fly reconfiguration programming mode. The TLV320AIC1x can be gluelessly cascaded to any
SMARTDM-based device to form multichannel codec and up to 16 TLV320AIC1x codecs can be cascaded to
The TLV320AIC1x low power operation from 2.7 V to 3.6 V power supplies, along with extensive power
management, make it ideal for portable applications including wireless accessories, hands free car kits, VOIP, cable modem, and speech processing. Its low group delay characteristic makes it suitable for single or
multichannel active control applications.
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