National Semiconductor TP3069
The TP3069 (A-law) is a monolithic PCM CODEC Filter utilizing the A D and D A conversion architecture shown in Figure 1 and a serial PCM interface The device is fabricated using National’s advanced double-poly CMOS process (microCMOS) Similar to the TP305X family this device features an additional Receive Power Amplifier to provide push-pull balanced output drive capability The receive gain can be adjusted by means of two external resistors for an output level of up to g 6 6V across a balanced 600X load Also included is an Analog Loopback switch and a TSX output Note See also AN-370...| Part No. | TP3069 |
|---|---|
| Datasheet | TP3069 Download |
| Manufacturer |  National Semiconductor |
| Description | Enhanced Serial Interface CMOS CODEC/Filter COMBO |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The TP3069 (A-law) is a monolithic PCM CODEC Filter utilizing the A D and D A conversion architecture shown in Figure 1 and a serial PCM interface The device is fabricated using National’s advanced double-poly CMOS process (microCMOS) Similar to the TP305X family this device features an additional Receive Power Amplifier to provide push-pull balanced output drive capability The receive gain can be adjusted by means of two external resistors for an output level of up to g 6 6V across a balanced 600X load Also included is an Analog Loopback switch and a TSX output Note See also AN-370 ‘‘Techniques for Designing with CODEC Filter COMBO Circuits ’’FEATURES
Y Y Y Y Y Y Y Y Complete CODEC and filtering system including Transmit high-pass and low-pass filtering Receive low-pass filter with sin x x correction Active RC noise filters A-law compatible COder and DECoder Internal precision voltage reference Serial I O interface Internal auto-zero circuitry Receive push-pull po...
