参数资料
型号: PI2EQX5804CNJE
厂商: Pericom
文件页数: 22/23页
文件大小: 0K
描述: IC PCI-E REDRIVER 100LBGA
标准包装: 176
系列: ReDriver™
类型: 转接驱动器
Tx/Rx类型: CML
电容 - 输入: 50pF
电源电压: 1.15 V ~ 1.25 V
电流 - 电源: 800mA
安装类型: 表面贴装
封装/外壳: 100-BGA
供应商设备封装: 100-LBGA(11x11)
包装: 托盘
8
PS8926B
06/08/09
PI2EQX5804C
5.0Gbps 4-Lane PCIe 2.0 ReDriver with
Equalization & Emphasis
Loopback Operation
Each lane of the PI2EQX5804C provides a loopback mode for test purposes which is controlled by a strapping
pin and I2C register bit. The LB# pin controls all lanes together. When this pin is high normal data mode is en-
abled. When LB# is low the loopback mode is enabled. The gure below diagrams this operation. Loopback
is not intended to be dynamically switched, and the normal system application is to initialize to one congura-
tion or the other.
The Loopback mode can also support mux/demux operation. Using I2C conguration, unused inputs and out-
puts can be disabled to minimize power and unnecessary noise.
A0
B0
A0
B0
Mux Function
Solid:
LB_A0B0#=1
Dashed: LB_A0B0#=0
A0
B0
A0
B0
Demux Function
Solid:
LB=1
Dashed: LB=0
A0
B0
A0
B0
A0
B0
A0
B0
Normal Operation
Loopback Mode
A0
B0
A0
B0
A0
B0
A0
B0
A0
B0
A0
B0
A0
B0
A0
B0
LB#=1
LB#=0
ODIS_AO = 1
INDIS_BO = 1
Loopback Modes
09-0001
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