TLV320AIC3204IRHBR

ActiveCODECSVQFN

IC STEREO AUDIO CODEC 1.8V 32QFN

TLV320AIC3204IRHBR is an ultra-low power stereo audio codec with 100dB SNR DAC and 93dB SNR ADC, in a 5mm x 5mm 32-pin VQFN package, featuring integrated PLL and LDO for portable audio applications.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

21 items

Parameter	Value and test conditions	Source
Package	VQFN (32), 5.00 mm x 5.00 mm
Operating Temperature Range	-40 to 85 °C
RoHS	Yes
AVDD Power Supply Voltage Range	Min 1.5 V, Nom 1.8 V, Max 1.95 V (Referenced to AVSS)
DVDD Power Supply Voltage Range	Min 1.26 V, Nom 1.8 V, Max 1.95 V (Referenced to DVSS)
IOVDD Power Supply Voltage Range	Min 1.1 V, Max 3.6 V (Referenced to IOVSS)
LDOIN Power Supply Voltage Range	Min 1.9 V, Max 3.6 V (Referenced to AVSS)
DAC Signal-to-Noise Ratio	100 dB
ADC Signal-to-Noise Ratio	93 dB (A-weighted, Inputs ac-shorted to ground, 25°C, AVDD/DVDD/IOVDD=1.8V, LDOIN=3.3V, fs=48kHz)
DAC Power Consumption	4.1 mW (Stereo 48ksps DAC Playback)
ADC Power Consumption	6.1 mW (Stereo 48ksps ADC Record)
Master Clock Frequency (MCLK)	Max 50 MHz (DVDD >= 1.65V), Max 25 MHz (DVDD >= 1.26V)
PLL Input Frequency	Min 10 MHz, Max 20 MHz (Fractional divide, DVDD >= 1.65V); Min 0.512 MHz, Max 20 MHz (Integer divide, DVDD >= 1.65V)
SCL Clock Frequency	Max 400 kHz
Headphone Output Load Resistance	Min 14.4 Ω (Single-ended), Min 24.4 Ω (Differential)
Line Output Load Resistance	Min 0.6 kΩ, Max 10 kΩ
Junction Temperature	Max 105 °C
Storage Temperature	-55 to 125 °C
ESD Rating	HBM ±2000 V, CDM ±750 V
Junction-to-ambient Thermal Resistance	31.4 °C/W
Number of Pins	32

All parameters (18)ExpandCollapse

Power
Voltage - Supply, Analog	1.5V ~ 1.95V
Voltage - Supply, Digital	1.26V ~ 1.95V
AC and DC characteristics
Resolution (Bits)	32 b
Environment and package
Mounting Type	Surface Mount
Operating Temperature	-40°C~85°C
Package	Tape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case	32-VFQFN Exposed Pad
Supplier Device Package	32-VQFN (5x5)
Other
Base Product Number	TLV320
Data Interface	Serial
Dynamic Range, ADCs / DACs (db) Typ	92 / 100
Mfr	Texas Instruments
Number of ADCs / DACs	2 / 2
Product Status	Active
Series	-
Sigma Delta	Yes
S/N Ratio, ADCs / DACs (db) Typ	93 / 100
Type	Stereo Audio

Pinout and package

PackageVQFN (32), 5.00 mm x 5.00 mm

Pin	Name	Function
1	MCLK	(Master Clock Input)
2	BCLK	(Bit Clock Input)
3	WCLK	(Word Clock Input)
4	DIN/MFP1	(Digital Audio Input/Multipurpose Function Pin 1)
5	DOUT/MFP2	(Digital Audio Output/Multipurpose Function Pin 2)
6	IOV_DD	(I/O Power Supply Positive)
7	IOV_SS	(I/O Power Supply Negative)
8	SCLK/MFP3	(SPI Clock/Multipurpose Function Pin 3)
9	GPIO/MFP5	(General Purpose I/O/Multipurpose Function Pin 5)
10	SCL/SS	(I2C Clock/SPI Slave Select)
11	RESET	(Reset)
12	SDA/MOSI	(I2C Data/SPI Master Out Slave In)
13	LDO_SELECT	(LDO Select)
14	MISO/MFP4	(SPI Master In Slave Out/Multipurpose Function Pin 4)
15	DV_DD	(Digital Power Supply Positive)
16	SPI_SELECT	(SPI Select)
17	DV_SS	(Digital Power Supply Negative)
18	IN1_L	(Analog Input 1 Left)
19	HPR	(Headphone Output Right)
20	IN1_R	(Analog Input 1 Right)
21	LDOIN	(LDO Input)
22	IN2_L	(Analog Input 2 Left)
23	HPL	(Headphone Output Left)
24	IN2_R	(Analog Input 2 Right)
25	AV_DD	(Analog Power Supply Positive)
26	LOR	(Line Output Right)
27	LOL	(Line Output Left)
28	IN3_R	(Analog Input 3 Right)
29	IN3_L	(Analog Input 3 Left)
30	MICBIAS	(Microphone Bias)
31	REF	(Reference Voltage)
32	AV_SS	(Analog Power Supply Negative)

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DatasheetDatasheet · 1.5 MB · 2026-10-29

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