FEATURES
Excellent ac performance −3 dB bandwidth 800 MHz (200 mV p-p) 750 MHz (2 V p-p) Slew rate: 2400 V/μs Low power: 75 mW, VS = ±5 V Excellent video performance 100 MHz, 0.1 dB gain flatness 0.02% differential gain error/0.02° differential phase error (RL = 150 Ω) ADV3221 is a pin-for-pin upgrade to the HA4344 Gain = +1 (ADV3221) or gain = +2 (ADV3222) Low all hostile crosstalk of −85 dB @ 5 MHz, and −58 dB @ 100 MHz Latched control lines for synchronous switching High impedance output disable allows connection of multiple devices without loading the output bus 16-lead SOIC CS D FUNCTIONAL BLOCK DIAGRAM Q D Q ENABLE LATCH A0 D Q LATCH D Q DECODE LATCH A1 CK1 CK2 100kΩ D Q LATCH D Q IN0 IN1 IN2 IN3 G = +1 (G = +2) OUT LATCH LATCH 100kΩ Figure 1. APPLICATIONS
Routing of high speed signals including Video (NTSC, PAL, S, SECAM, YUV, RGB) Compressed video (MPEG, wavelet) 3-level digital video (HDB3) Data communications Telecommunications GENERAL DESCRIPTION
The ADV3221 and ADV3222 are high speed, high slew rate, buffered 4:1 analog multiplexers.
Analog Devices
