DS80PCI800SQ Datasheet, PDF (7/45 Pages) Texas Instruments – DS80PCI800 2.5 Gbps / 5.0 Gbps / 8.0 Gbps 8 Channel PCI Express Repeater

www.ti.com
Electrical Characteristics
Symbol
Parameter
Conditions
Power
PD
Power Dissipation
VDD = 2.5 V supply,
EQ Enabled,
VOD = 1.0 Vp-p,
RXDET = 1, PRSNT = 0
VIN = 3.3 V supply,
EQ Enabled,
VOD = 1.0 Vp-p,
RXDET = 1, PRSNT = 0
LVCMOS / LVTTL DC Specifications
V_ih
High Level Input
Voltage
V_il
Low Level Input
Voltage
V_oh
High Level Output
I_oh= −4mA
Voltage
(ALL_DONE pin)
V_ol
Low Level Output
I_ol= 4mA
Voltage
(ALL_DONE pin)
I_ih
Input High Current
VIN = 3.6 V,
(PRSNT pin)
LVCMOS = 3.6 V
Input High Current
with internal resistors
(4–level input pin)
I_il
Input Low Current
VIN = 3.6 V,
(PRSNT pin)
LVCMOS = 0 V
Input Low Current
with internal resistors
(4–level input pin)
CML Receiver Inputs (IN_n+, IN_n-)
RL_rx-diff
RX Differential return
loss
0.05 - 1.25 GHz
1.25 - 2.5 GHz
2.5 - 4.0 GHz
RLrx-cm
RX Common mode
return loss
0.05 - 2.5 GHz
2.5 - 4.0 GHz
Zrx-dc
RX DC common mode Tested at VDD = 2.5 V
impedance
Zrx-diff-dc
RX DC differntial mode Tested at VDD = 2.5 V
impedance
Vrx-diff-dc
Differential RX peak to Tested at pins
peak voltage (VID)
Zrx-high-imp-dc- DC Input common
pos
mode impedance for
V>0
VID = 0 to 200mV,
ENSMB = 0, RXDET = 0,
VDD = 2.5 V
Vrx-signal-det-
diff-pp
Signal detect assert
level for active data
signal
SD_TH = float,
0101 pattern at 8 Gbps
Vrx-idle-det-diff- Signal detect de-assert SD_TH = float,
pp
level for electrical idle 0101 pattern at 8 Gbps
High Speed Outputs
DS80PCI800
SNLS334E – APRIL 2011 – REVISED MARCH 2012
Min
Typ
Max
Units
500
700
mW
660
900
mW
2.0
0
2.0
-15
+20
-15
-160
3.6
V
0.8
V
V
0.4
V
+15
uA
+150
uA
+15
uA
-40
uA
-16
dB
-16
dB
-14
dB
-12
dB
-8
dB
40
50
60
Ω
80
100
120
Ω
0.6
1.0
1.2
V
50
KΩ
180
mVp-p
110
mVp-p
Copyright © 2011–2012, Texas Instruments Incorporated
Product Folder Links: DS80PCI800
Submit Documentation Feedback
7