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AD8197
Rev. 0 | Page 3 of 32
SPECIFICATIONS
TA = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input
swing = 1000 mV, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, unless otherwise noted.
Table 1.
Parameter
Conditions/Comments
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
Maximum Data Rate (DR) per Channel
NRZ
2.25
Gbps
Bit Error Rate (BER)
PRBS 223 1
109
Added Deterministic Jitter
DR ≤ 2.25 Gbps, PRBS 27 1, EQ = 12 dB
25
ps (p-p)
Added Random Jitter
1
ps (rms)
Differential Intrapair Skew
At output
1
ps
Differential Interpair Skew
1At output
40
ps
EQUALIZATION PERFORMANCE
Receiver (Highest Setting)
2Boost frequency = 825 MHz
12
dB
Transmitter (Highest Setting)
3Boost frequency = 825 MHz
6
dB
INPUT CHARACTERISTICS
Input Voltage Swing
Differential
150
1200
mV
Input Common-Mode Voltage (VICM)
AVCC 800
AVCC
mV
OUTPUT CHARACTERISTICS
High Voltage Level
Single-ended high speed channel
AVCC 10
AVCC + 10
mV
Low Voltage Level
Single-ended high speed channel
AVCC 600
AVCC 400
mV
Rise/Fall Time (20% to 80%)
75
135
200
ps
INPUT TERMINATION
Resistance
Single-ended
50
Ω
AUXILIARY CHANNELS
On Resistance, RAUX
100
Ω
On Capacitance, CAUX
DC bias = 2.5 V, ac voltage = 3.5 V, f = 100 kHz
8
pF
Input/Output Voltage Range
DVEE
AMUXVCC
V
POWER SUPPLY
AVCC
Operating range
3
3.3
3.6
V
QUIESCENT CURRENT
AVCC
Outputs disabled
30
40
44
mA
Outputs enabled, no pre-emphasis
48
60
64
mA
Outputs enabled, maximum pre-emphasis
88
100
110
mA
VTTI
5
40
54
mA
VTTO
Output termination on, no pre-emphasis
35
40
46
mA
Output termination on, maximum pre-emphasis
72
80
90
mA
DVCC
3.2
7
8
mA
AMUXVCC
0.01
0.1
mA
POWER DISSIPATION
Outputs disabled
115
271
361
mW
Outputs enabled, no pre-emphasis
384
574
671
mW
Outputs enabled, maximum pre-emphasis
704
910
1050
mW
TIMING CHARACTERISTICS
Switching/Update Delay
High speed switching register: HS_CH
200
ms
All other configuration registers
1.5
ms
RESET Pulse Width
50
ns