AD9963 Analog Devices, AD9963 Datasheet - Page 14

• Manufacturer Part Number: AD9963
• Description: 10-/12-Bit, Low Power, Broadband MxFE
• Manufacturer: Analog Devices

Specifications of AD9963

• Resolution (bits): 12bit
• Throughput Rate: 100MSPS
• # Chan: 2
• Supply V: Multi(+1.8Anlg, +1.8Dig),Multi(+1.8Anlg, +3.3Dig) ,Single(+1.8),Single(+3.3)
• Sample Rate: 100MSPS
• Adc Bits X #adcs-speed: 12x2-100 MHz
• Dac Bits X #dacs-clkspeed: 12x2-170 MHz
• Pkg Type: CSP
• Primary Application: Broadband Wireless

AD9961/AD9963
Figure 12. Transmit DAC Output Spectrum, Full-Scale Current = 2 mA,
Figure 10. Second Harmonic Distortion vs. f
–100
Figure 11. Third Harmonic Distortion vs. f
100
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
f
f
95
90
85
80
75
70
65
60
55
50
95
90
85
80
75
70
65
60
DAC
DAC
0
0
0
= 125 MHz, 1×, Full-Scale Current = 2 mA, TXVDD = 3.3 V
= 125 MHz, 1×, Full-Scale Current = 2 mA, TXVDD = 3.3 V
TXVDD = 3.3 V, f
–6 dBFS
10
10
50
–6dBFS
0 dBFS
20
20
–3dBFS
FREQUENCY (MHz)
OUT
0dBFS
100
f
f
= 50 MHz, f
OUT
OUT
30
30
(MHz)
(MHz)
–3 dBFS
150
DAC
OUT
40
40
OUT
= 125 MHz
Over Digital Scale,
DIRECT CLOCK
DLL x25
Over Digital Scale,
200
50
50
60
60
250
Rev. 0 | Page 14 of 60
Figure 13. Transmit DAC Output Spectrum, Full-Scale Current = 2 mA,
–0.5
–1.0
–0.5
–1.0
–100
1.0
0.5
1.0
0.5
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
0
TXVDD = 3.3 V, f
512
512
50
1024
1024
Figure 14. Auxiliary ADC DNL
Figure 15. Auxiliary ADC INL
1536
1536
FREQUENCY (MHz)
OUT
100
SAMPLES
SAMPLES
= 10 MHz, f
2048
2048
2560
2560
150
DAC
= 125 MHz
3072
3072
DIRECT CLOCK
DLL × 25
200
3584
3584
4096
4096
250