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AD8155-EVALZ数据手册
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AD8155
Rev. 0 | Page 4 of 36
Parameter Conditions Min Typ Max Unit
Supply Current
I
CC
V
CC
= 1.8 V LB_x = 0, PE = 0 dB on all ports, low power mode
3
233 270 mA
LB_x = 1, PE = 6 dB on all ports, low power mode
3
406 480 mA
LB_x = 0, PE = 0 dB on all ports, default 350 410 mA
LB_x = 1, PE = 6 dB on all ports, default 690 800 mA
V
CC
= 3.3 V LB_x = 0, PE = 0 dB on all ports, low power mode
3
254 300 mA
LB_x = 1, PE = 6 dB on all ports, low power mode
3
435 500 mA
LB_x = 0, PE = 0 dB on all ports, default 380 450 mA
LB_x = 1, PE = 6 dB on all ports, default 735 850 mA
I
TTO
V
TTO
= 1.8 V LB_x = 0, PE = 0 dB on all ports, low power mode
3
66 82 mA
LB_x = 1, PE = 6 dB on all ports, low power mode
3
186 226 mA
LB_x = 0, PE = 0 dB on all ports, default 66 82 mA
LB_x = 1, PE = 6 dB on all ports, default 183 225 mA
V
TTO
= 3.3 V LB_x = 0, PE = 0 dB on all ports, low power mode
3
69 85 mA
LB_x = 1, PE = 6 dB on all ports, low power mode
3
195 230 mA
LB_x = 0, PE = 0 dB on all ports, default 69 84 mA
LB_x = 1, PE = 6 dB on all ports, default 193 230 mA
I
TTI
10 20 mA
I
DVCC
2 4 mA
THERMAL CHARACTERISTICS
Operating Temperature Range −40 +85 °C
θ
JA
Still air; JEDEC 4-layer test board, exposed pad
soldered
21.2 °C/W
θ
JC
Still air; thermal resistance through exposed pad 1.1 °C/W
Maximum Junction Temperature 125 °C
LOGIC CHARACTERISTICS
4
I
2
C, SDA, SCL, control pins
Input High (V
IH
) DV
CC
= 3.3 V 0.7 × DV
CC
DV
CC
V
Input Low (V
IL
) DV
CC
= 3.3 V V
EE
0.3 × DV
CC
V
Input High (V
IH
) DV
CC
= 1.8 V 0.8 × DV
CC
DV
CC
V
Input Low (V
IL
) DV
CC
= 1.8 V V
EE
0.2 × DV
CC
V
Output High (V
OH
) 2 kΩ pull-up resistor to DV
CC
DV
CC
V
Output Low (V
OL
) I
OL
= +3 mA V
EE
0.4 V
1
Bicast is off, loopback is off on all ports, preemphasis is set to minimum on all ports, and equalization is set to minimum on all ports.
2
V
ICM
is the input common-mode voltage.
3
Low power mode is obtained by following the steps identified in the Initialization Sequence for Low Power and LOS_INT Operation section.
4
EQ control pins (EQ_A, EQ_B, EQ_C) require 5 kΩ in series when DV
CC
> V
CC
.

AD8155-EVALZ 数据手册

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