
AD8159
Rev. B | Page 3 of 24
SPECIFICATIONS
VCC = 3.3 V, VEE = 0 V, RL = 50 Ω, basic configuration,1 data rate = 3.2 Gbps, input common-mode voltage = 2.7 V, differential input swing = 800 mV p-p, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
Data Rate/Channel (NRZ)
DC
3.2
Gbps
Deterministic Jitter
20
ps p-p
Random Jitter
1
ps
Propagation Delay
Input to output
600
ps
Lane-to-Lane Skew
100
ps
Switching Time
5
ns
Output Rise/Fall Time
20% to 80%
100
ps
INPUT CHARACTERISTICS
Input Voltage Swing
Port C, differential, VICM2 = VCC 0.6 V; see Figure 22 200
2000
mV p-p
Port A/Port B, differential, VICM2 = VCC 0.6 V; see Figure 22 100
2000
mV p-p
Input Voltage Range
VEE + 1.8
VCC + 0.3
V
Input Bias Current
4
μA
Input Capacitance
2
pF
OUTPUT CHARACTERISTICS
Output Voltage Swing
Differential, PE = 0
800
mV p-p
Output Voltage Range
Single-ended absolute voltage level; see
Figure 26VCC 1.6
VCC + 0.6
V
Output Current
Port A/Port B, PE_A/PE_B = 0
16
mA
Port C, PE_C = 0
20
mA
Port A/Port B, PE_A/PE_B = 3
28
mA
Port C, PE_C = 3
32
mA
Output Capacitance
2
pF
TERMINATION CHARACTERISTICS
Resistance
Differential
90
100
110
Ω
Temperature Coefficient
0.15
Ω/°C
POWER SUPPLY
Operating Range
VCC
VEE = 0 V
3.0
3.3
3.6
V
VTTI, VTTO, VTTIO, VTTOI
2.4
3.3
3.6
V
Supply Current
Basic configuration,
1 dc-coupled inputs/outputs, 400 mV I/O
swings (800 mV p-p differential), 50 Ω far-end terminations
ICC
175
mA
II/O = ITTO + ITTOI + ITTI + ITTIO
144
mA
Supply Current
BICAST = 1, PE = 3 on all ports, dc-coupled inputs/outputs,
400 mV I/O swings (800 mV p-p differential), 50 Ω far-end
terminations
ICC
255
mA
II/O = ITTO + ITTOI + ITTI + ITTIO
352
mA
THERMAL CHARACTERISTICS
Operating Temperature Range
40
+85
°C
θJA
Still air
29
°C/W
θJB
Still air
16
°C/W
θJC
Still air
13
°C/W
LOGIC INPUT CHARACTERISTICS
Input Voltage High, VIH
2.4
VCC
V
Input Voltage Low, VIL
VEE
0.8
V
1 BICAST off, loopback off on all ports, pre-emphasis off on all ports, equalization set to minimum on all ports.
2 VICM is the input common-mode voltage.
3 VID is the input differential peak-to-peak voltage swing.