DS50PCI401_13 Datasheet, PDF (15/36 Pages) Texas Instruments – DS50PCI401 2.5 Gbps / 5.0 Gbps 4 Lane PCI Express Repeater with Equalization and De-Emphasis

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DS50PCI401
SNLS292J – JUNE 2009 – REVISED APRIL 2013
Iconnect/PC
Supply
CSA8000B w/TDR module
Gnd
2.5V
OUT+
Biasing/
blocking
PCIe EVK board
PCI401
OUT-
Biasing/blocking Circuit
Rt + 2Rl = 98:
Rl
Bias T
Rt
Rl ^{Bias T}
Figure 6. Input and Output Return Loss Setup
t_LOW
t_R
t_BUF
t_HD:STA
t_HD:DAT
t_HIGH
t_F
t_SU:DAT
t_SU:STA
t_SU:STO
SP
ST
ST
SP
Figure 7. SMBus Timing Parameters
SCL
SDA
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