參數(shù)資料
型號(hào): PI2EQX5804CNJE
廠商: Pericom
文件頁(yè)數(shù): 7/23頁(yè)
文件大小: 0K
描述: IC PCI-E REDRIVER 100LBGA
標(biāo)準(zhǔn)包裝: 176
系列: ReDriver™
類(lèi)型: 轉(zhuǎn)接驅(qū)動(dòng)器
Tx/Rx類(lèi)型: CML
電容 - 輸入: 50pF
電源電壓: 1.15 V ~ 1.25 V
電流 - 電源: 800mA
安裝類(lèi)型: 表面貼裝
封裝/外殼: 100-BGA
供應(yīng)商設(shè)備封裝: 100-LBGA(11x11)
包裝: 托盤(pán)
15
PS8926B
06/08/09
PI2EQX5804C
5.0Gbps 4-Lane PCIe 2.0 ReDriver with
Equalization & Emphasis
(3) Output Emphasis Conguration earlier in this document for setting information. All four A channels get
the same conguration settings.
BYTE 9 - B-Channels Equalizer and Output Control (BEOC)
SELx_B: Equalizer conguration,
Dx_B: Emphasis control,
Sx_B: Output level control (see Conguration Table)
Bit
76543210
Name
SEL0_B
SEL1_B
SEL2_B
D0_B
D1_B
D2_B
S0_B
S1_B
Type
R/W
Power-on
State
SEL0_B
SEL1_B
SEL2_B
D0_B
D1_B
D2_B
S0_B
S1_B
Note: R=Read only, W=Write only, R/W=Read and Write, X=Undened, rsvd=reserved for future use
The B-Channels Equalizer and Output Control register is used to control the conguration of the input equal-
izer and output emphasis and levels of the four B channels. These register bits are loaded from the input con-
guration pins of the same name at power-on. These bits may be changed if the MODE# input is set to allow
I2C conguration. Please refer to the tables (1) Equalizer Conguration, (2) Output Swing Conguration and
(3) Output Emphasis Conguration earlier in this document for setting information. All four B channels get
the same conguration settings.
BYTE 10 - Reserved
BYTE 11 - Reserved
Reserved Bytes 10 and 11 are also visible via the I2C interface. These bytes are R/W, are initialized to 0 at
power up, are used for IC manufacturing test purposes and should not be changed for normal operation.
I C
2
Start & Stop Conditions
A HIGH to LOW transition on the SDA line while SCL is HIGH indicates a START condition. A LOW to
HIGH transition on the SDA line while SCL is HIGH denes a STOP condition, as shown in the gure below.
09-0001
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