(China (Mainland))
Product Summary
The AD9958BCPZ consists of two DDS cores that provide indepen-dent frequency, phase, and amplitude control on each channel. The AD9958BCPZ can perform up to a 16-level modulation of frequency, phase, or amplitude. Applications of the AD9958BCPZ include: Agile local oscillator, Phased array radar/sonar, Instrumentation, Synchronized clocking, RF source for AOTF, Single-side band suppressed carrier, Quadrature communications.
Parametrics
AD9958BCPZ absolute maximum ratings: (1) Maximum Junction Temperature: 150°C; (2) DVDD_I/O (Pin 49) : 4V; (3) AVDD, DVDD: 2V; (4) Digital Input Voltage (DVDD_I/O = 3.3V) : -0.7V to +4V; (5) Digital Output Current: 5mA; (6) Storage Temperature: -65°C TO 150°C; (7) Operating Temperature: -40°C to +85°C; (8) Lead Temperature (10 sec Soldering) : 300°C; (9) θja: 21°C/W; (10) θjc: 2°C/W.
Features
AD9958BCPZ features: (1) 2 synchronized DDS channels @ 500 MSPS; (2) Independent frequency/phase/amplitude control between channels; (3) Matched latencies for frequency/phase/amplitude changes ; (4) Excellent channel-to-channel isolation (>72 dB) ; (5) Linear frequency/phase/amplitude sweeping capability ; (6) Up to 16 levels of frequency/phase/amplitude modulation (pin-selectable) ; (7) 2 integrated 10-bit D/A converters (DACs); (8) Individually programmable DAC full-scale currents; (9) 32-bit frequency tuning resolution; (10) 14-bit phase offset resolution; (11) 10-bit output amplitude scaling resolution; (12) Serial I/O Port (SPI) with 800Mbps data throughput; (13) Software-/hardware-controlled power-down; (14) Dual supply operation (1.8 V DDS core/3.3 V serial I/O) ; (15) Multiple device synchronization; (16) Selectable 4to 20 REF_CLKmultiplier (PLL) ; (17) Selectable REF_CLK crystal oscillator; (18) 56-Lead LFCSP.
Diagrams
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 AD9958BCPZ |
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IC DDS DUAL 500MSPS DAC 56LFCSP |
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AD9958BCPZ-REEL7 |
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IC DDS DUAL 10BIT DAC 56LFCSP |
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