Data Sheet ADN2811
Rev. C | Page 3 of 20
SPECIFICATIONS
Table 1. T
A
= T
MIN
to T
MAX,
VCC = V
MIN
to V
MAX
, V
EE
= 0 V, C
F
= 4.7 µF, SLICEP = SLICEN = VCC, unless otherwise noted
Parameter Test Conditions/Comments Min Typ Max Unit
QUANTIZER—DC CHARACTERISTICS
Input Voltage Range At PIN or NIN, dc-coupled 0 1.2 V
Peak-to-Peak Differential Input 2.4 V
Input Common-Mode Level DC-coupled. (See Figure 24) 0.4 V
Differential Input Sensitivity PIN–NIN, ac-coupled
1
, BER = 1 × 10
−10
4 10 mV p-p
Input Overdrive Figure 6 2 5 mV p-p
Input Offset 500 µV
−10
QUANTIZER—AC CHARACTERISTICS
Upper –3 dB Bandwidth 1.9 GHz
Small Signal Gain Differential 54 dB
S11 At 2.5 GHz −15 dB
Input Resistance Differential 100 Ω
Input Capacitance 0.65 pF
Pulse Width Distortion
2
10 ps
QUANTIZER SLICE ADJUSTMENT
Gain SliceP − SliceN = ±0.5 V 0.115 0.200 0.300 V/V
Control Voltage Range SliceP − SliceN −0.8 +0.8 V
Slice Threshold Offset ±1.0 mV
LEVEL SIGNAL DETECT (SDOUT)
Level Detect Range (See Figure 4) R
THRESH
= 2 kΩ 9.4 13.3 18.0 mV
R
THRESH
= 20 kΩ 2.5 5.3 7.6 mV
R
THRESH
= 90 kΩ 0.7 3.0 5.2 mV
Response Time, DC-Coupled 0.1 0.3 5 µs
Hysteresis (Electrical), PRBS 2
23
R
THRESH
= 2 kΩ 5.6 6.6 7.8 dB
R
THRESH
= 20 kΩ 3.9 6.1 8.5 dB
R
THRESH
= 90 kΩ 3.2 6.7 9.9 dB
LOSS OF LOCK DETECT (LOL)
VCO
POWER SUPPLY VOLTAGE 3.0 3.3 3.6 V
POWER SUPPLY CURRENT 150 164 215 mA
PHASE-LOCKED LOOP CHARACTERISTICS PIN − NIN = 10 mV p-p
Jitter Transfer Bandwidth OC-48 590 880 kHz
Jitter Peaking OC-48 0.025 dB
Jitter Generation OC-48, 12 kHz − 20 MHz 0.003
3
UI rms
0.05 0.09 UI p-p
Jitter Tolerance OC-48 (See Figure 11)
600 Hz 92
3
UI p-p
6 kHz 20
3
UI p-p
100 kHz 5.5 UI p-p
1 MHz 1.0
3
UI p-p
CML OUTPUTS (CLKOUTP/N, DATAOUTP/N)
Single-Ended Output Swing V
SE
(See Figure 5) 300 455 600 mV
Differential Output Swing V
DIFF
(See Figure 5) 600 910 1200 mV
Output High Voltage V
OH
VCC V
Output Low Voltage V
OL
VCC − 0.6 VCC − 0.3 V
Rise Time 20% to 80% 84 150 ps
Fall time 80% to 20% 84 150 ps
