DAC1653D集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書PDF中文資料

FEATURES AND BENEFITS

? Dual channel 16-bit resolution

? 2.0 GSps maximum output update rate

? JEDEC JESD204B device subclass I compatible:

SYSREF based deterministic and repeatable interface

latency

? Multiple device synchronization enables multiple DAC

channels to be sample synchronous and phase coherent

to within one DAC clock period

? 1, 2 or 4 configurable JESD204B serial input lanes

running up to 10 Gbps with embedded termination and

programmable equalization gain (CTLE)

? 1 Gsps maximum baseband input data rate

? SPI interface (3-wire or 4-wire mode) for control setting

and status monitoring

? Differential scalable output current from 10 mA to 30 mA

? Embedded NCO with 40-bit programmable frequency

and 16-bit phase adjustment

? Embedded complex (IQ) digital modulator

? 1.2 V and 3.3 V power supplies (for DAC1653D series,

the 3.3V supply voltage can be lowered to 2.7V for lower

power consumption)

? Flexible SPI power supply (1.8 V or 1.2 V) ensuring

compatibility with on-board SPI bus

? Flexible differential SYNC signals power supply (1.8 V or

1.2 V) ensuring compatibility with on-board devices

? Embedded Temperature Sensor

? Configurable IOs pins for monitoring, interrupt

? XBERT features (PRBS31, 23, 15, 7, JTSPAT, STLTP)

? SFDRRBW = 88 dBc typical (fs = 1.50 Gsps;

interpolation ?2; bandwidth = 250 MHz; fout = 150 MHz)

? NSD = ?167 dBc/Hz typical (fo = 70 MHz)

? IMD3 = 85 dBc typical (fs = 1.50 Gsps; interpolation ?2;

fo1 = 152 MHz; fo2 = 155.1 MHz)

? Four carriers ACLR = 76 dB typical (fs = 1.50 Gsps;

fNCO = 350 MHz)

? RF enable/disable pin and RF automatic mute

? Clock divider by 2, 4, 6 and 8 available at the input of the

clock path

? Group delay compensation

? Analog offset control (10-bit auxiliary DACs)

? Power-down mode controls

? On-chip 0.7 V reference

? Industrial temperature range ?40 ?C to +85 ?C

? Low (DAC1653D) or high (DAC1658D) common-mode

output voltage

? VFQFP-N 56 package (8 mm ? 8 mm)

? Embedded Power On Reset

? Lane swapping and polarity swapping

? Signal Power Detector, IQ-Range detector, Level

detectors with Auto-Mute feature