AD9957/PCBZ Analog Devices Inc, AD9957/PCBZ Datasheet - Page 7

• Manufacturer Part Number: AD9957/PCBZ
• Description: D/A Converter Evaluation Board
• Manufacturer: Analog Devices Inc
• Series: AgileRF™r

Specifications of AD9957/PCBZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Direct Digital Synthesizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9957
• Kit Contents: Board
• Main Purpose: Timing: DDS Modulators
• Embedded: No
• Utilized Ic / Part: AD9957
• Primary Attributes: 14-Bit DAC, 32-Bit Tuning Word Width
• Secondary Attributes: 1GHz, Graphical User Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
CMOS LOGIC INPUTS
XTAL_SEL INPUT
CMOS LOGIC OUTPUTS
POWER SUPPLY CURRENT
POWER CONSUMPTION
1
2
3
4
The system clock is limited to 750 MHz maximum in BFI mode.
The gain value for VCO range Setting 5 is measured at 1000 MHz.
Wake-up time refers to the recovery from analog power-down modes. The longest time required is for the Reference Clock Multiplier PLL to relock to the reference.
SYSCLK cycle refers to the actual clock frequency used on-chip by the DDS. If the reference clock multiplier is used to multiply the external reference clock frequency,
the SYSCLK frequency is the external frequency multiplied by the reference clock multiplication factor. If the reference clock multiplier and divider are not used, the
SYSCLK frequency is the same as the external reference clock frequency.
Voltage
Current
Input Capacitance
Logic 1 Voltage
Logic 0 Voltage
Input Capacitance
Voltage
Single Tone Mode
Continuous Modulation
Inverse Sinc Filter Power Consumption
Full Sleep Mode
Logic 1
Logic 0
Logic 1
Logic 0
Logic 1
Logic 0
DVDD_I/O (3.3V) Pin Current Consumption
DVDD (1.8V) Pin Current Consumption
AVDD (3.3V) Pin Current Consumption
AVDD (1.8V) Pin Current Consumption
Test Conditions/Comments
1 mA load
QDUC mode
QDUC mode
QDUC mode
QDUC mode
8× interpolation
Rev. B | Page 7 of 64
Min
1.25
2.8
2.0
Typ
90
38
2
2
16
610
28
105
800
1400
150
12
0.8
0.6
0.4
1800
200
Max
120
50
28
Unit
V
V
µA
µA
pF
V
V
pF
V
V
mA
mA
mA
mA
mW
mW
mW
mW
AD9957