DAC5681ZIRGCT ,16-Bit, 1.0 GSPS 2x-4x Interpolating Digital-To-Analog Converter (DAC) 64-VQFN -40 to 85Block Diagram... 1712 Mechanical, Packaging, and Orderable7.3 Feature Description.... 17Information ..
DAC5681ZIRGCT ,16-Bit, 1.0 GSPS 2x-4x Interpolating Digital-To-Analog Converter (DAC) 64-VQFN -40 to 85Features 3 DescriptionThe DAC5681Z is a 16-bit 1.0 GSPS digital-to-analog1• 16-Bit Digital-to-Analo ..
DAC5682ZIRGCR ,16-Bit, 1.0 GSPS 2x-4x Interpolating Dual-Channel Digital-To-Analog Converter (DAC) 64-VQFN -40 to 85 SLLS853F–AUGUST 2007–REVISED JANUARY 2015Changes from Revision B (April 2008) to Revision C Page• ..
DAC5682ZIRGCT ,16-Bit, 1.0 GSPS 2x-4x Interpolating Dual-Channel Digital-To-Analog Converter (DAC) 64-VQFN -40 to 85Features 3 DescriptionThe DAC5682Z is a dual-channel 16-bit 1.0 GSPS1• 16-Bit Digital-to-Analog Con ..
DAC5686IPZP ,16 Bit 500 MSPS Dual DAC, 16x interpolation, high-performancefeatures a SLEEP mode, which reduces the standby power to approximately 10 mW, thereby minimizing t ..
DAC5686IPZPG4 ,16 Bit 500 MSPS Dual DAC, 16x interpolation, high-performance 100-HTQFP -40 to 85Unmatched gains and offsets at the RF quadrature modulator result in unwanted sideband and local os ..
DLM2HGN601SZ3L , SMD/BLOCK Type EMI Suppression Filters
DLP05LC , LOW CAPACITANCE UNIDIRECTIONAL TVS
DLP05LC-7-F , LOW CAPACITANCE UNIDIRECTIONAL TVS
DLP0NSN121HL2L , SMD/BLOCK Type EMI Suppression Filters
DLP0NSN121HL2L , SMD/BLOCK Type EMI Suppression Filters
DLP0NSN670HL2L , SMD/BLOCK Type EMI Suppression Filters
DAC5681ZIRGCR-DAC5681ZIRGCT
16-Bit, 1.0 GSPS 2x-4x Interpolating Digital-To-Analog Converter (DAC)
CLKIN
CLKINC
DCLKP
1.2V
Reference
EXTIO
EXTLO
BIASJ
Clock Multiplying
PLL2x-32x
DCLKN
IOUTA1
IOUTA2
16bit
DAC
DelayLock
Loop (DLL)
DLLControl
FIR0
ModeControl
ain
SYNC=’0->1'
(transition)
PLLControl
Clock
Distribution
FDAC
FDAC/2
PLLBypass
PLLEnableA
(x2Bypass) (x1Bypass)
TXEnable=’1'
FDAC/4
SyncDisable
Fir1 E
Buy
Technical
Documents
SLLS865G –AUGUST 2007–REVISED NOVEMBER 2015
DAC5681Z 16-Bit, 1.0 GSPS 2x to 4x Interpolating Digital-To-Analog Converter (DAC) Features 3 DescriptionThe DAC5681Zisa 16-bit 1.0 GSPS digital-to-analog 16-Bit Digital-to-Analog Converter (DAC) converter (DAC) with wideband LVDS data input,• 1.0 GSPS Update Rate integrated2xto4x interpolation filters, on-board clock• 16-Bit Wideband Input LVDS Data Bus multiplier, and internal voltage reference. The
DAC5681Z offers superior linearity, noise, crosstalk,– 8 Sample Input FIFO and PLL phase noise performance.• High Performance
The DAC5681Z integratesa wideband LVDS port– 73-dBc ACLR WCDMA TM1at 180 MHz with on-chip termination. Full-rate input data can be• 2xto 32x Clock Multiplying PLL/VCO transferredtoa single DAC channel,or half-rate and• 2xor4x Interpolation Filters 1/4-rate input data can be interpolated by on-board or 4x FIR filters. Each interpolation FIR is– Stopband Transition 0.4–0.6 Fdata
configurablein either low-passor high-pass mode,– Filters Configurablein Either Low-Passor allowing selectionofa higher order output spectralHigh-Pass Mode image. An on-chip delay lock loop (DLL) simplifies– Allows Selectionof Higher Order Image LVDS interfacing by providing skew control for the
LVDS input data clock.• On-Chip 1.2-V Reference 2to 20-mA Differential Scalable Output The DAC5681Zis characterized for operation over
the industrial temperature rangeof –40°Cto 85°C• 64-Pin 9-mm× 9-mm VQFN Package andis availableina 64-pin VQFN package. Other
members of the family include the dual-channel,
2 Applications interpolating DAC5682Z and the single-channel, non-• Cellular Base Stations interpolating DAC5681. Broadband Wireless Access (BWA)
Device Information(1)• WiMAX 802.16• Fixed Wireless Backhaul• Cable Modem Termination System (CMTS)
(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Functional Block Diagram
