
Data Sheet
ADN4604
Rev. A | Page 3 of 40
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
VCC = 3.3 V, VTTIx = 3.3 V, VTTOx = 3.3 V, DVCC = 3.3 V, VEE = 0 V, RL = 50 , data rate = 4.25 Gbps, ac-coupled inputs and outputs, differential
input swing = 800 mV p-p, TA = 27°C, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
Data Rate (DR) per Channel (NRZ)
DC
4.25
Gbps
Deterministic Jitter
Data rate = 4.25 Gbps, no channel
20
ps p-p
Random Jitter
RMS, no channel
1
ps rms
Residual Deterministic Jitter with
Receive Equalization
Data rate = 4.25 Gbps, 20 in. FR4, EQ boost = 12 dB
27
ps p-p
Data rate = 4.25 Gbps, 30 in. FR4, EQ boost = 12 dB
43
ps p-p
Data rate = 4.25 Gbps, 40 in. FR4, EQ boost = 12 dB
70
ps p-p
Residual Deterministic Jitter with
Transmit Preemphasis
Data rate = 4.25 Gbps, 20 in. FR4, PE boost = 4.2 dB
23
ps p-p
Data rate = 4.25 Gbps, 30 in. FR4, PE boost = 6 dB
25
ps p-p
Data rate = 4.25 Gbps, 40 in. FR4, PE boost = 6 dB
35
ps p-p
Propagation Delay
Input to output, EQ boost = 12 dB
800
ps
Channel-to-Channel Skew
±50
ps
Switching Time
Measured from VIL level of falling edge of update to 50%
of output signal transition
100
ns
Output Rise/Fall Time
20% to 80%
75
ps
INPUT CHARACTERISTICS
Differential Input Voltage Swing
VICM1 = VCC 0.6 V; VCC = VMIN to VMAX, TA = TMIN to TMAX 200
2000
mV p-p diff
Input Voltage Range
Single-ended absolute voltage level, VL
VEE + 1.1
V
Single-ended absolute voltage level, VH
VCC + 0.3
V
OUTPUT CHARACTERISTICS
Output Voltage Swing
Differential, PE boost = 0 dB, default output level, at dc
600
800
900
mV p-p diff
Output Voltage Range
Single-ended absolute voltage level, VL
VCC – 1.3
V
Single-ended absolute voltage level, VH
VCC + 0.2
V
Per-Port Output Current
PE boost = 0 dB, default output level
16
mA
PE boost = 6 dB, default output level
32
mA
TERMINATION CHARACTERISTICS
Resistance
Single-ended, VCC = 2.7 V to 3.6 V, VTTI = 2.2 V to 3.6 V,
VTTO = 2.2 V to 3.6 V, TA = TMIN to TMAX;
44
50
56
Temperature Coefficient
0.025
/°C
POWER SUPPLY
Operating Range
VCC
VEE = 0 V
2.7
3.3
3.6
V
DVCC
VEE = 0 V
2.7
3.3
3.6
V
VTTIE, VTTIW
VEE = 0 V, VCC = 3.3 V
1.3
3.3
VCC + 0.3
V
VTTON, VTTOS
VEE = 0 V, VCC = 3.3 V
3.3
VCC + 0.3
V
Supply Current
Outputs disabled
ICC
95
110
mA
IDVCC
20
35
mA
ITTIE + ITTIW + ITTON + ITTOS
0
10
mA
Supply Current
All outputs enabled, ac-coupled I/O, 400 mV I/O swings
(800 mV p-p differential), PE boost = 0 dB,
50 far-end terminations
ICC
342
370
mA
IDVCC
20
35
mA
ITTIE + ITTIW + ITTON + ITTOS
256
280
mA
Supply Current
All outputs enabled, ac-coupled I/O, 400 mV I/O swings
(800 mV p-p differential), PE boost = 6 dB,
50 far-end terminations
ICC
486
540
mA
IDVCC
20
35
mA
ITTIE + ITTIW + ITTON + ITTOS
512
540
mA