ADN2817ACPZ(RevG) 查看數據表（PDF） - Analog Devices
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ADN2817ACPZ Datasheet PDF : 38 Pages
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ADN2817/ADN2818
Data Sheet
SPECIFICATIONS
TA = TMIN to TMAX, VCC = VMIN to VMAX, VEE = 0 V, CF = 0.47 µF, SLICEP = SLICEN = VEE, input data pattern: PRBS 223 − 1,
unless otherwise noted.
Table 1.
Parameter
QUANTIZER—DC CHARACTERISTICS
Input Voltage Range
Peak-to-Peak Differential Input
Input Common-Mode Level
Differential Input Sensitivity
QUANTIZER—AC CHARACTERISTICS
Data Rate
S11
Input Resistance
Input Capacitance
QUANTIZER—SLICE ADJUSTMENT
Gain
Differential Control Voltage Input
Control Voltage Range
Slice Threshold Offset
LOSS OF SIGNAL DETECT (LOS)
Loss of Signal Detect Range (See Figure 6)
Hysteresis (Electrical)
OC-48
OC-1
LOS Assert Time
LOS Deassert Time
LOSS OF LOCK DETECT (LOL)
VCO Frequency Error for LOL Assert
VCO Frequency Error for LOL Deassert
LOL Response Time
OC-48
OC-12
10 Mbps
ACQUISITION TIME
Lock to Data Mode
OC-48
OC-12
OC-3
OC-1
10 Mbps
Optional Lock to REFCLK Mode
DATA RATE READBACK ACCURACY
Coarse Readback
Fine Readback
Test Conditions/Comments
At PIN or NIN, dc-coupled
PIN − NIN
DC-coupled (see Figure 40, Figure 41, and Figure 42)
223 − 1 PRBS, ac-coupled,1 BER = 1 × 10−10
ADN2817
ADN2818
At 2.5 GHz
Differential
ADN2817 only
SLICEP − SLICEN = ±0.5 V
SLICEP − SLICEN
DC level at SLICEP or SLICEN
ADN2817 only
RTHRESH = 0 Ω
RTHRESH = 100 kΩ
RTHRESH = 0 Ω
RTHRESH = 100 kΩ
RTHRESH = 0 Ω
RTHRESH = 10 kΩ
DC-coupled2
DC-coupled2
With respect to nominal
With respect to nominal
See Table 19
In addition to REFCLK accuracy
Min Typ Max Unit
1.8
2.8 V
2.0 V
2.3 2.5 2.8 V
10
5
200
mV p-p
mV p-p
10
2700 Mbps
−15
dB
100
Ω
0.65
pF
0.10 0.11
−0.95
VEE
±1
0.13 V/V
+0.95 V
0.95 V
mV
14.2
20.0 mV
2.1
5.0 mV
6.2
8.2 dB
4.7
7.7 dB
4.9
7.5 dB
3.0
7.3 dB
450
ns
500
ns
1000
ppm
250
ppm
1.0
µs
1.0
µs
500
µs
1.3
ms
2.0
ms
3.4
ms
9.8
ms
40.0
ms
10.0
ms
10
%
100 ppm
Rev. G | Page 4 of 38
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