| PartNumber | TLV320AIC21IPFB | TLV320AIC21IPFBG4 | TLV320AIC21IPFBR |
| Description | Interface - CODECs Low Power Low IOVdd Dual Channel | Interface - CODECs 64 x 18 3.3-V Synch FIFO Memory | Interface - CODECs Low Power Low IOVdd Dual Channel |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Interface - CODECs | Interface - CODECs | Interface - CODECs |
| RoHS | Y | Y | - |
| Type | Audio CODEC, Multi Channel | Audio CODEC, Multi Channel | Voice-Band |
| Resolution | 16 bit | 16 bit | 16 bit |
| Conversion Rate | 26 kHz | 26 kHz | 26 kHz |
| Interface Type | Serial (I2C, S2C) | Serial (I2C, S2C) | Serial (I2C S2C) |
| Number of ADCs | 2 ADC | 2 ADC | 2 ADC |
| Number of DACs | 2 DAC | 2 DAC | 2 DAC |
| Operating Supply Voltage | 1.1 V to 3.6 V | 1.1 V to 3.6 V | 1.1 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-48 | TQFP-48 | - |
| Packaging | Tray | Tray | Tape & Reel (TR) Alternate Packaging |
| Height | 1 mm | 1 mm | - |
| Length | 7 mm | 7 mm | - |
| Output Power | 30 mW | 30 mW | - |
| Product | Audio CODECs | Audio CODECs | Audio CODECs |
| Series | TLV320AIC21 | TLV320AIC21 | TLV320AIC21 |
| Width | 7 mm | 7 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| THD plus Noise | 83 dB ADC/70 dB DAC | 83 dB ADC/70 dB DAC | 83 dB ADC/70 dB DAC |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Inputs | 1 Input | 1 Input | - |
| Number of DAC Outputs | 4 Output | 4 Output | - |
| Product Type | CODECs | CODECs | - |
| SNR Signal to Noise Ratio | 84 dB ADC/92 dB DAC | 84 dB ADC/92 dB DAC | - |
| Factory Pack Quantity | 250 | 250 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Supply Voltage Max | 3.6 V, 1.95 V | 3.6 V, 1.95 V | - |
| Supply Voltage Min | 2.7 V, 1.65 V | 2.7 V, 1.65 V | - |
| Unit Weight | 0.004847 oz | 0.004847 oz | 0.004847 oz |
| Package Case | - | - | TQFP-48 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 48-TQFP (7x7) |
| Resolution Bits | - | - | 16 b |
| Data Interface | - | - | Serial |
| Voltage Supply Analog | - | - | 2.7 V ~ 3.6 V |
| Voltage Supply Digital | - | - | 1.65 V ~ 1.95 V |
| Number of ADCs DACs | - | - | 2016/2/2 0:00:00 |
| Sigma Delta | - | - | Yes |
| S N Ratio ADCs DACs db Typ | - | - | 84 / 92 |
| Dynamic Range ADCs DACs db Typ | - | - | 87 / 92 |
| SNR Signal to Noise Ratio | - | - | 84 dB ADC/92 dB DAC |
| Supply Voltage Max | - | - | 3.6 V 1.95 V |
| Supply Voltage Min | - | - | 2.7 V 1.65 V |