The TLC2934, a mixed signal IC designed for phase-locked-loop (PLL) systems, is composed of a voltage-controlled oscillator (VCO) and an edge-triggered-type phase frequency detector (PFD). The internal VCO is based on the TLC2932 and TLC2933s ring oscillator. It oscillates in wider frequency with lower supply voltage, and it has stable oscillating performanc.
equency with lower supply voltage, and it has stable oscillating performance. The oscillation function, provided by only one external resistor connection, supplies bias to the VCI internal circuit. Oscillator range is covered from 10 MHz to 130 MHz with a 3.3-V supply voltage. The VCO has an inhibit function to stop oscillation and for the power-down mode. The internal PFD, a high-speed rising edge triggered type, has an internal charge pump with a high-impedance output buffer. The PFD detects phase difference between the reference frequency input and the signal frequency input from the VCO ou.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TLC2932 |
Texas Instruments |
HIGH-PERFORMANCE PHASE-LOCKED LOOP | |
2 | TLC2932A |
Texas Instruments |
HIGH-PERFORMANCE PHASE-LOCKED LOOP | |
3 | TLC2933 |
Texas Instruments |
HIGH-PERFORMANCE PHASE-LOCKED LOOP | |
4 | TLC2933A |
Texas Instruments |
HIGH-PERFORMANCE PHASE-LOCKED LOOP | |
5 | TLC2940 |
Texas Instruments |
HIGH-PERFORMANCE CMOS VOLTAGE-CONTROLLED OSCILLATOR | |
6 | TLC2942 |
Texas Instruments |
HIGH-PERFORMANCE DUAL PHASE-LOCKED LOOP BUILDING BLOCK | |
7 | TLC2943 |
Texas Instruments |
HIGH-PERFORMANCE DUAL PHASE-LOCKED BUILDING BLOCK | |
8 | TLC2201 |
Texas Instruments |
Operational Amplifiers | |
9 | TLC2201-SP |
Texas Instruments |
LOW NOISE PRECISION OPERATIONAL AMPLIFIER | |
10 | TLC2201A |
Texas Instruments |
Operational Amplifiers | |
11 | TLC2201B |
Texas Instruments |
Operational Amplifiers | |
12 | TLC2201Y |
Texas Instruments |
Operational Amplifiers |