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参数资料
| 型号： | PI2EQX4402DNBE |
| 厂商： | Pericom |
| 文件页数： | 4/8页 |
| 文件大小： | 0K |
| 描述： | IC PCI-E REPEATER 84LFBGA |
| 标准包装： | 260 |
| 类型： | 转发器 |
| Tx/Rx类型： | CML |
| 电源电压： | 1.7 V ~ 1.9 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 84-LFBGA |
| 供应商设备封装： | 84-LFBGA（9x9） |
| 包装： | 托盘 |
4
PS8873B
11/16/06
PI2EQX4402D
2.5Gbps x2 Lane Serial PCI Express Repeater / Equalizer
with Signal Detect feature
Output Swing Control
SEL3_[A:D]
SEL4_[A:D]
Swing
00
1x
0
1
0.8x
1
0
1.2x
1
1.4x
Equalizer Selection
SEL0_[A:D]
SEL1_[A:D]
SEL2_[A:D]
Compliance Channel
0
No Equalization
0
1
[0:1.5dB] @ 1.25 GHz
0
1
0
[0:2.5dB] @ 1.25 GHz
0
1
[0:3.5dB] @ 1.25 GHz
1
0
[0:4.5dB] @ 1.25 GHz
1
0
1
[0:5.5dB] @ 1.25 GHz
1
0
[0:6.5dB] @ 1.25 GHz
1
[0:7.5dB] @ 1.25 GHz
Output De-emphasis Adjustment
SEL5_[A:D]
SEL6_[A:D]
De-emphasis
0
0dB
0
1
-2.5dB
1
0
-3.5dB
1
-4.5dB
Pin Description (Continued)
Pin #
Pin Name
I/O
Description
GI
DO+
O
Positive CMLOutput Channel D with internal 50Ω pull up during normal operation
and 2KΩ pull up otherwise.
HI
DO-
O
Negative CMLOutput Channel D with internal 50Ω pull up during normal opera-
tion and 2KΩ pull up otherwise.
A9, A10, B9, C9
EN_
[A,B,C,D]
I
EN_[A:D] is the enable pin with internal 50KΩ pull up resistor. A LVCMOS high
provides normal operation. A LVCMOS low selects a low power down mode.
H6
CKIN-
I
Differential Input Reference Clock
H5
CKIN+
I
K5, K6
OUT0+,
OUT0-
O
Differential Reference Clock Output
K7, K8
OUT1+,
OUT1-
O
J7
IREF
O
External 475Ω resistor connection to set the differential output current
K1
EN_CLK
I
Enable output clock pin with internal 50kΩ pull up resistor. When EN_CLK is
LVCMOS high level, the clock output operates normally. When EN_CLK = low,
the clock outputs are turned off for power savings. A clock is not required by the
data channels for operation.
A1, A2, B2, C2
SD_x
N/A
Signal detected, channels A, B, C, D. Indicated a valid signal level on the channels
input pin pair when active high. When low, SD indicates the input signal level is
below the signal detect threshold level.
Inputs
Outputs
EN_[A, B, C, D]
O+ / O-
High
Normal output
Low
No output
Inputs
Clock Outputs
EN_CLK
High
Clock output
Low
No clock output
06-0306
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI2EQX4402DNBEX | 功能描述:缓冲器和线路驱动器 2.5Gbps 4-channel PCI-Express RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| PI2EQX4402NB | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:2.5Gbps x2 Lane Serial PCI Express Repeater/Equalizer |
| PI2EQX4402NBE | 功能描述:缓冲器和线路驱动器 2.5Gbps Serial PCI Express RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| PI2EQX4402NBEX | 功能描述:缓冲器和线路驱动器 2.5Gbps Serial PCI Express RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| PI2EQX4432DZDE | 功能描述:缓冲器和线路驱动器 2.5Gbps 2-lane PCI Ex ReDriver RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
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