参数资料
| 型号： | PI3EQX7742STZHE |
| 厂商： | Pericom |
| 文件页数： | 2/7页 |
| 文件大小： | 0K |
| 描述： | IC USB 3.0 REDRIVER 42TQFN |
| 标准包装： | 1 |
| 系列： | ReDriver™ |
| 类型： | 转接驱动器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | USB 3.0 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 42-VFQFN 裸露焊盘 |
| 供应商设备封装： | 42-TQFN-EP（3.5x9） |
| 包装： | 托盘 |
2
www.pericom.com
PS-0.2
05/12/11
PI3EQX7742ST
5.0 Gbps, 2-port USB 3.0 ReDriver with Digital Configuration
PRELIMINARY INFORMATION - COMPANY CONFIDENTIAL
Pin Description
Pin #
Pin Name
Type
Description
1, 7, 17, 22,
28, 38
NC
No Connect
2, 3
AI+, AI-
Input
CML input channels. With Selectable input termination between 50 to internal VBIAS
and Hi-Z.
5, 6
BO-, BO+
Output Selectable output termination between 50 to internal Vbias and 2k to internal
Vbias, and Hi-Z.
12, 13
CI+, CI-
Input
CML input channels. With Selectable input termination between 50 to internal VBIAS
and Hi-Z.
15, 16
DO-, DO+
Output Selectable output termination between 50 to internal Vbias and 2k to internal
Vbias, and Hi-Z.
23, 24
DI+, DI-
Input
CML input channels. With Selectable input termination between 50 to internal VBIAS
and Hi-Z.
26, 27
CO-, CO+
Output Selectable output termination between 50 to internal Vbias and 2k to internal
Vbias, and Hi-Z.
33, 34
BI+, BI-
Input
CML input channels. With Selectable input termination between 50 to internal VBIAS
and Hi-Z.
36, 37
AO-, AO+
Output Selectable output termination between 50 to internal Vbias and 2k to internal
Vbias, and Hi-Z.
11, 21, 32,
42
VDD33
Power
3.3V Voltage Supply
39, 8, 18, 29 EQ_A, EQ_B,
EQ_D, EQ_C
Input
Equalization Adjustment. Tri-level input pin. When set to "high", the pin becomes
logic "1"; when set to "open", the pin becomes "open"; when set to "low", the pin be-
comes logic "0". Please refer to Mode Adjustment on page 3.
40, 9, 19, 30 DE_A, DE_B,
DE_D, DE_C
Input
Set the de-emphasis of the output CML buffer. Tri-level input pin. When set to "high",
the pin becomes logic "1"; when set to "open", the pin becomes "open"; when set to
"low", the pin becomes logic "0". Please refer to Mode Adjustment on page 3.
10, 31
RES_CD,
RES_AB
Input
Tie RES Pins high for normal operation. With internal 200k pull-up resistor.
4, 14, 25, 35 EN_A#, EN_C#,
EN_D#, EN_B# Input
Channel Enable. “Low” = Channel is in normal operation. “High” = Channel is in
power down mode. With internal 200k pull-down resistor.
20, 41
RXDET_CD,
RXDET_AB
Input
Set the state of receiver detection of two channels. “Low” means no receiver detection
and “high” means the receiver detection is active. With internal 200k pull-up resis-
tor.
Center Pad GND
GND
Supply Ground.
Adaptive Auto Power Down or "Slumber" Mode
Notebooks, netbooks, and other power sensitive consumer devices require judicious use of power in order to maximize battery life.
In order to minimize the power consumption of our devices, Pericom has added an additional adaptive auto power down feature.
When a signal detector is idle for longer than 5ms, the corresponding channel will move to low power mode ONLY. (It means both
channels will move to low power mode individually).
In the low power mode, the signal detector will still be monitoring the input channel. If the channel is in low power mode and the
input signal is detected, the corresponding channel will wake up .
The device can also be forced into power down mode through the use of the EN_x# pins however this would require the use of
GPIO pins to control.
11-0068
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI3EQX7742STZHEX | 功能描述:缓冲器和线路驱动器 2Port USB3.0 ReDrivr 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 |
| PI3EQX7841ZDE | 制造商:Pericom Semiconductor Corporation 功能描述:IC REDRIVER USB 3.0 20TQFN |
| PI3EQXDP1201ZBE+DAX | 制造商:PERICOM 功能描述:EQX |
| PI3EQXDP1201ZBEX | 制造商:Pericom Semiconductor Corporation 功能描述:PERPI3EQXDP1201ZBEX REDRIVER |
| PI3EQXDP8121ZBE | 功能描述:缓冲器和线路驱动器 DisplayPort 1.1a 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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