ADV3222

www.DataSheet4U.com 800 MHz, 4:1 Analog Multiplexer ADV3221/ADV3222 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. They offer a −3 dB signal bandwidth greater than 800 MHz and channel switch times of less than 20 ns with 1% settling. With lower than −58 dB of crosstalk and −67 dB isolation (at 100 MHz), the ADV3221 and ADV3222 are useful in many high speed applications. The differential gain error of less than 0.02% and differential phase error of less than 0.02°, to...