| Part Number | TLV320AIC27CPFB | TLV320AIC21CPFB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | Interface - CODECs | Interface - CODECs |
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| Product Status | Obsolete | Discontinued at Digi-Key |
| Type | Stereo Audio | Voice-Band |
| Data Interface | Serial | Serial |
| Resolution (Bits) | 18 b | 16 b |
| Number of ADCs / DACs | 2 / 4 | 2 / 2 |
| Sigma Delta | Yes | Yes |
| S/N Ratio, ADCs / DACs (db) Typ | 90 / 95 | 84 / 92 |
| Dynamic Range, ADCs / DACs (db) Typ | - | 87 / 92 |
| Voltage - Supply, Analog | 3.3V ~ 5V | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 3.3V ~ 5V | 1.65V ~ 1.95V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-TQFP | 48-TQFP |
| Supplier Device Package | 48-TQFP (7x7) | 48-TQFP (7x7) |