AD9528BCPZ-REEL7

The AD9528BCPZ-REEL7 is a high-performance clock generator from Analog Devices, designed for JESD204B and JESD204C systems. It features a dual PLL architecture with an integrated VCO covering 3.45 GHz to 4.025 GHz. PLL1 provides reference input cleanup with a phase detector rate up to 110 MHz, while PLL2 operates up to 275 MHz. The device supports automatic and manual reference switching with holdover mode.

The clock generator offers 14 outputs individually configurable for LVDS or HSTL logic. Six outputs can operate up to 1.25 GHz, and eight outputs up to 1 GHz. Each output has a dedicated 8-bit divider, coarse delay with 63 steps, and fine delay with 31 ps resolution. Typical output-to-output skew is 20 ps, and output jitter is less than 160 fs at 122.88 MHz. Duty cycle correction is available for odd divider settings.

The device is suitable for wireless infrastructure, base stations, medical instrumentation, and clocking high-speed data converters. It operates from a 3.135V to 3.465V supply over the -40°C to 85°C temperature range. The serial control port supports both SPI and I2C interfaces. The package is a 72-lead LFCSP with exposed pad for thermal dissipation, measuring 10x10 mm, surface mount.