AD9865
Parameter
Temp
Test Level
Min
Typ
Max
Unit
Rx PATH LATENCY1
Full-Duplex Interface
Half-Duplex Interface
Full
Full
V
V
10.5
10.0
Cycles
Cycles
Rx PATH COMPOSITE AC PERFORMANCE @ fADC = 50 MSPS2
RxPGA Gain = 48 dB (Full-Scale = 8.0 mV p-p)
Signal-to-Noise and Distortion (SNR)
Total Harmonic Distortion (THD)
RxPGA Gain = 24 dB (Full-Scale =126 mV p-p)
Signal-to-Noise (SNR)
Total Harmonic Distortion (THD)
RxPGA Gain = 0 dB (Full-Scale = 2.0 V p-p)
Signal-to-Noise and Distortion (SINAD)
Total Harmonic Distortion (THD)
Rx PATH COMPOSITE AC PERFORMANCE @ fADC = 80 MSPS3
RxPGA Gain = 48 dB (Full-Scale = 8.0 mV p-p)
Signal-to-Noise (SNR)
Total Harmonic Distortion (THD)
RxPGA Gain = 24 dB (Full-Scale = 126 mV p-p)
Signal-to-Noise (SNR)
Total Harmonic Distortion (THD)
RxPGA Gain = 0 dB (Full-Scale = 2.0 V p-p)
Signal-to-Noise (SNR)
25°C
25°C
III
III
43.7
−71
dBc
dBc
25°C
25°C
III
III
59
−67.2
dBc
dBc
Full
Full
IV
IV
58
59
−66
dBc
dBc
−62.9
25°C
25°C
III
III
41.8
−67
dBc
dBc
25°C
25°C
III
III
58.6
−62.9
dBc
dBc
25°C
25°C
II
II
58.9
59.6
−69.7
dBc
dBc
Total Harmonic Distortion (THD)
−59.8
Rx-to-Tx PATH FULL-DUPLEX ISOLATION
(1 V p-p, 10 MHz Sine Wave Tx Output)
RxPGA Gain = 40 dB
IOUTP Pins to RX Pins
IOUTG Pins to RX Pins
RxPGA Gain = 0 dB
25°C
25°C
III
III
83
37
dBc
dBc
IOUTP Pins to RX Pins
IOUTG Pins to RX Pins
25°C
25°C
III
III
123
77
dBc
dBc
1 Includes RxPGA, ADC pipeline, and ADIO bus delay relative to fADC
.
2 fIN = 5 MHz, AIN = −1.0 dBFS , LPF cutoff frequency set to 15.5 MHz with Reg. 0x08 = 0x80.
3 fIN = 5 MHz, AIN = −1.0 dBFS , LPF cutoff frequency set to 26 MHz with Reg. 0x08 = 0x80.
POWER SUPPLY SPECIFICATIONS
AVDD = 3.3 V, DVDD = CLKVDD = DRVDD = 3.3 V% RSET = 2 kΩ, full-duplex operation with fDATA = 80 MSPS,1 unless otherwise noted.
Table 3.
Parameter
Temp
Test Level
Min
Typ
Max
Unit
SUPPLY VOLTAGES
AVDD
CLKVDD
DVDD
DRVDD
IS_TOTAL (Total Supply Current)
POWER CONSUMPTION
IAVDD + ICLKVDD (Analog Supply Current)
IDVDD + IDRVDD (Digital Supply Current)
Full
Full
Full
Full
Full
V
V
V
V
II
3.135
3.0
3.0
3.3
3.3
3.3
3.3
406
3.465
3.6
3.6
3.6
475
V
V
V
V
3.0
mA
IV
IV
311
95
342
133
mA
mA
Full
Rev. A | Page 5 of 48
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