AD9866 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD9866 Datasheet PDF : 48 Pages
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AD9866
Parameter
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 m V p-p)
Signal-to-Noise (SNR)
Total Harmonic Distortion (THD)
RxPGA Gain = 24 dB (Full-Scale = 126 m V 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)
Total Harmonic Distortion (THD)
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
IOUTP± Pins to RX± Pins
IOUTG± Pins to RX± Pins
Temp Test Level
Min Typ
25°C III
25°C III
25°C III
25°C III
Full IV
Full IV
43.7
−71
63.1
−67.2
64.3
−67.3
25°C III
25°C III
25°C III
25°C III
25°C II
25°C II
41.8
−67
58.6
−62.9
61.1 62.9
−70.8
Max Unit
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
−60.8 dBc
25°C III
25°C III
25°C III
25°C III
83
dBc
37
dBc
123
dBc
77
dBc
1Includes RxPGA, ADC pipeline, and ADIO bus delay relative to fADC.
2fIN = 5 MHz, AIN = −1.0 dBFS , LPF cut-off frequency set to 15.5 MHz with Reg. 0x08 = 0x80.
3fIN = 5 MHz, AIN = −1.0 dBFS , LPF cut-off frequency set to 26 MHz with Reg. 0x08 = 0x80.
POWER SUPPLY SPECIFICATIONS
Table 3. AVDD = 3.3 V, DVDD = CLKVDD = DRVDD = 3.3 V; RSET = 2 kΩ, full-duplex operation with fDATA = 80 MSPS,1 unless
otherwise noted
Parameter
Temp Test Level Min Typ Max Unit
SUPPLY VOLTAGES
AVDD
Full V
3.135 3.3
3.465 V
CLKVDD
Full V
3.0
3.3
3.6
V
DVDD
Full V
3.0
3.3
3.6
V
DRVDD
Full V
3.0
3.3
3.6
V
IS_TOTAL (Total Supply Current)
Full II
406
475
mA
POWER CONSUMPTION
IAVDD + ICLKVDD (Analog Supply Current)
IV
311
342
mA
IDVDD + IDRVDD (Digital Supply Current)
Full IV
95
133
mA
POWER CONSUMPTION (Half-Duplex Operation with fDATA = 50 MSPS)2
Tx Mode
IAVDD + ICLKVDD
25°C IV
112
130
mA
IDVDD + IDRVDD
25°C IV
46
49.5 mA
Rev. 0 | Page 5 of 48
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