AD9957/PCBZ Analog Devices Inc, AD9957/PCBZ Datasheet - Page 6

• 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

AD9957
Parameter
NOISE SPECTRAL DENSITY (NSD)
TWO-TONE INTERMODULATION DISTORTION (IMD)
MODULATOR CHARACTERISTICS
SERIAL PORT TIMING CHARACTERISTICS
I/O_UPDATE/PROFILE<2:0>/RT TIMING CHARACTERISTICS
I/Q INPUT TIMING CHARACTERISTICS
MISCELLANEOUS TIMING CHARACTERISTICS
DATA LATENCY (PIPELINE DELAY)
Single Tone
Input Data
Maximum SCLK Frequency
Minimum SCLK Pulse Width
Maximum SCLK Rise/Fall Time
Minimum Data Setup Time to SCLK
Minimum Data Hold Time to SCLK
Maximum Data Valid Time in Read Mode
Minimum Pulse Width
Minimum Setup Time to SYNC_CLK
Minimum Hold Time to SYNC_CLK
Maximum PDCLK Frequency
Minimum I/Q Data Setup Time to PDCLK
Minimum I/Q Data Hold Time to PDCLK
Minimum TxEnable Setup Time to PDCLK
Minimum TxEnable Hold Time to PDCLK
Wake-Up Time
Minimum Reset Pulse Width High
Data Latency Single Tone Mode
f
f
f
WCDMA—FDD (TM1), 3.84 MHz Bandwidth,
Carrier Feedthrough
OUT
OUT
OUT
f
f
f
f
Error Vector Magnitude
Fast Recovery Mode
Full Sleep Mode
Frequency, Phase-to-DAC Output
5 MHz Channel Spacing
Adjacent Channel Leakage Ratio (ACLR)
OUT
OUT
OUT
OUT
= 25 MHz
= 50 MHz
= 100 MHz
= 20.1 MHz
= 98.6 MHz
= 201.1 MHz
= 397.8 MHz
3
Test Conditions/Comments
I/Q rate = 62.5 MSPS; 16× interpolation
2.5 Msymbols/s, QPSK, 4× oversampled
270.8333 ksymbols/s, GMSK, 32×
oversampled
2.5 Msymbols/s, 256-QAM, 4×
oversampled
High
High
IF = 143.88 MHz
Low
Rev. B | Page 6 of 64
Min
4
4
5
0
1
1.75
0
1.75
0
1.75
0
0.35
Typ
−167
−162
−157
−151
−82
−78
−73
0.53
0.77
−78
−78
70
2
250
1
8
5
79
Max
11
150
Unit
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBc
dBc
dBc
%
%
%
dBc
dBc
Mbps
ns
ns
ns
ns
ns
ns
SYNC_CLK
cycle
ns
ns
MHz
ns
ns
ns
ns
SYSCLK cycles
μs
SYSCLK cycles
SYSCLK cycles
4
4
4