AD9862 Analog Devices, AD9862 Datasheet - Page 3

• Manufacturer Part Number: AD9862
• Description: 12-/14-Bit Mixed Signal Front-End (MxFE®) Processor for Broadband Communications
• Manufacturer: Analog Devices

Specifications of AD9862

• Resolution (bits): 12bit
• # Chan: 2
• Sample Rate: 64MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: QFP

Rx PARAMETERS (continued)
DC ACCURACY
AD9860 DYNAMIC PERFORMANCE (A
AD9862 DYNAMIC PERFORMANCE (A
CHANNEL-TO-CHANNEL ISOLATION
PARAMETERS
CMOS LOGIC INPUTS
CMOS LOGIC OUTPUTS (1 mA Load)
POWER SUPPLY
REV. 0
Differential Nonlinearity
Integral Nonlinearity
Offset Error
Gain Error
Aperture Delay
Aperture Uncertainty (Jitter)
Input Referred Noise
Reference Voltage Error
Signal-to-Noise Ratio
Signal-to-Noise and Distortion Ratio
Total Harmonic Distortion
Spurious Free Dynamic Range
Signal-to-Noise Ratio
Signal-to-Noise and Distortion Ratio
Total Harmonic Distortion
Spurious Free Dynamic Range
Tx-to-Rx (A
Rx Channel Crosstalk (f
Logic “1” Voltage, V
Logic “0” Voltage, V
Logic “1” Current
Logic “0” Current
Input Capacitance
Logic “1” Voltage, V
Logic “0” Voltage, V
Analog Supply Currents
Digital Supply Current
REFT-REFB Error (1 V)
Tx (Both Channels, 20 mA FS Output)
Tx Powered Down
Rx (Both Channels, Input Buffer Enabled)
Rx (Both Channels, Input Buffer Disabled)
Rx (32 MSPS, Low Power Mode, Buffer Disabled)
Rx (16 MSPS, Low Power Mode, Buffer Disabled)
Rx Path Powered Down
DLL
AD9860 Both Rx and Tx Path (All Channels Enabled)
AD9862 Both Rx and Tx Path (All Channels Enabled)
Tx Path (f
2
2
Processing Blocks Disabled
4
4
4
4
Interpolation, f
Interpolation, f
Interpolation
Interpolation, Coarse Modulation
Interpolation, Fine Modulation
Interpolation, Coarse and Fine Modulation
OUT
DAC
= 0 dBFS, f
= 128 MSPS)
IH
IL
OH
OL
DAC
DAC
1
= 6 MHz, f
= f
= f
OUT
ADC
ADC
= 7 MHz)
= 64 MSPS
= 64 MSPS
2
= 9 MHz)
IN
IN
= –0.5 dBFS, f = 5 MHz)
= –0.5 dBFS, f = 5 MHz)
Temp
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25∞C
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
25ºC
–3–
Test
Level
III
III
III
III
III
III
III
I
I
I
I
I
I
I
I
I
III
III
II
II
II
II
III
II
II
I
I
I
III
III
III
I
III
I
I
III
III
III
III
III
Min
59.0
56.0
70.3
62.6
62.5
77.09
DRVDD – 0.7
DRVDD – 0.6
AD9860/AD9862
± 0.3/± 0.4
± 1.2/± 5
± 0.1
± 0.2
2.0
1.2
250
± 1
60.66
58.0
–76.5
81.0
64.2
64.14
–79.22
85.13
>90
>80
3
70
2.5
275
245
155
80
5.0
12
92
104
45
90
110
110
130
Typ
AD9860/AD9862
Max
± 4
–70.5
–73.2
0.4
12
12
0.4
76
5.0
307
6.0
112
124
Unit
LSB
LSB
%FSR
%FSR
ns
ps rms
µV
mV
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
dB
V
V
µA
µA
pF
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA