ADV3221-EVALZ/ADV3222-EVALZ Evaluation Board User Guide
User guide for ADV3221/ADV3222 800 MHz 4:1 analog multiplexer evaluation boards, covering 50 Ω/75 Ω termination, hardware setup, schematics, and bill of materials.
Overview
The ADV3221-EVALZ/ADV3222-EVALZ User Guide (UG-844) provides documentation for evaluating the ADV3221 and ADV3222 high-speed, buffered 4:1 analog multiplexers. The evaluation board supports both 50 Ω and 75 Ω signal paths on a single PCB, facilitating performance testing for various signal environments. These devices feature a -3 dB bandwidth exceeding 800 MHz, channel switching times under 20 ns, and low crosstalk (-58 dB at 100 MHz). The ADV3221 offers a gain of +1, while the ADV3222 offers a gain of +2. The document includes detailed hardware descriptions, ±5 V power supply requirements, digital logic truth tables for channel selection, full circuit schematics, PCB artwork, and a complete bill of materials.
Use Cases
- High-speed signal switching
- Video routing and distribution
- Signal multiplexing in communication equipment
- RF and video test systems
- Evaluating buffered analog multiplexers
Topics
Referenced Parts
Murata
2 2 Capacitor, ceramic, monolithic, X5R,10 μF Murata GRM31CR61E106KA12L C7, C16
Panasonic
16 3 Resistor, precision, thick film chip, R0402, 49.9 Ω Panasonic ERJ-2RKF49R9X R9, R12, R13
Panasonic
18 4 Resistor, precision, thick film chip, R0402, 75 Ω Panasonic ERJ-2RKF75R0X R25 to R28
Panasonic
15 6 Resistor, precision, thick film chip, R0603, 49.9 Ω Panasonic ERJ-3EKF49R9V R5 to R8, R10, R11
ADV3221
Analog Devices
The ADV3221 and ADV3222 are high speed, high slew rate, buffered, 4:1 analog multiplexers.
ADV3222
Analog Devices
Evaluation Board for the ADV3221/ADV3222 800 MHz, 4:1 Analog Multiplexers
142-0701-851
Johnson
Connector, PCB, coaxial, SMA end launch
09-03-201-02
SECMA
Switch, PCB mount slide
RG1005P-151-B-T5
Susumu
Resistor, ultra precision, ultra reliability, MF chip, 150 Ω
1-1634622-0
Tyco Electronics
Connector, PCB, BNC, RA, insulated, PCB socket, 75 Ω, BLK
K24A
Vector
Connector, PCB pin vector
| 2534-6002-UB | 3M | Connector, PCB, shrouded, header, 34 position, straight |
| 22-03-2031 | Molex | Connector, PCB, straight, header, 3 pin |
| 22-23-2031 | Molex | Connector, PCB, header, 3 position |
| GRM31CR61E106KA12L | Murata | Capacitor, ceramic, monolithic, X5R, 10 μF |
| ERJ-2RKF49R9X | Panasonic | Resistor, precision, thick film chip, R0402, 49.9 Ω |
| ERJ-2RKF75R0X | Panasonic | Resistor, precision, thick film chip, R0402, 75 Ω |
| ERJ-3EKF49R9V | Panasonic | Resistor, precision, thick film chip, R0603, 49.9 Ω |
| ERJ-3EKF86R6V | Panasonic | Resistor, thick film chip, 0603, 86.6 Ω |
| CL05C6R8DBNC | Samsung | Capacitor, ceramic, 6.8 pF |
| RG1005P-49R9-B-T5 | Susumu | Resistor, ultra precision, ultra reliability, MF chip, 49.9 Ω |
| C1608X8R1E104K | TDK | Capacitor, ceramic, chip, X8R, 0.1 μF |
| P0603E75R0BBT | Vishay | Resistor, film, SMD, 0603, 75 Ω |
| 223858615636 | Yageo | Capacitor, ceramic, X7R, 0.01 μF |
| GRM31CR61E106KA12L | Murata | 2 2 Capacitor, ceramic, monolithic, X5R,10 μF Murata GRM31CR61E106KA12L C7, C16 |
| ERJ-2RKF49R9X | Panasonic | 16 3 Resistor, precision, thick film chip, R0402, 49.9 Ω Panasonic ERJ-2RKF49R9X R9, R12, R13 |
| ERJ-2RKF75R0X | Panasonic | 18 4 Resistor, precision, thick film chip, R0402, 75 Ω Panasonic ERJ-2RKF75R0X R25 to R28 |
| ERJ-3EKF49R9V | Panasonic | 15 6 Resistor, precision, thick film chip, R0603, 49.9 Ω Panasonic ERJ-3EKF49R9V R5 to R8, R10, R11 |
| ERJ-3EKF86R6V | Panasonic | 20 1 Resistor, thick film chip, 0603, 86.6 Ω Panasonic ERJ-3EKF86R6V R31 |
| CL05C6R8DBNC | Samsung | 4 1 Capacitor, ceramic, 6.8 pF Samsung CL05C6R8DBNC C3 |
| C1608X8R1E104K | TDK | 1 6 Capacitor, ceramic, chip, X8R, 0.1 μF TDK C1608X8R1E104K C1, C2, C8, C17, |
| P0603E75R0BBT | Vishay | 19 1 Resistor, film, SMD, 0603, 75 Ω Vishay P0603E75R0BBT R30 |
| ADV3221 | Analog Devices | The ADV3221 and ADV3222 are high speed, high slew rate, buffered, 4:1 analog multiplexers. |
| ADV3222 | Analog Devices | Evaluation Board for the ADV3221/ADV3222 800 MHz, 4:1 Analog Multiplexers |
| 142-0701-851 | Johnson | Connector, PCB, coaxial, SMA end launch |
| 09-03-201-02 | SECMA | Switch, PCB mount slide |
| RG1005P-151-B-T5 | Susumu | Resistor, ultra precision, ultra reliability, MF chip, 150 Ω |
| 1-1634622-0 | Tyco Electronics | Connector, PCB, BNC, RA, insulated, PCB socket, 75 Ω, BLK |
| K24A | Vector | Connector, PCB pin vector |