參數資料
| 型號： | PI3EQX4951STZDE |
| 廠商： | Pericom |
| 文件頁數： | 1/1頁 |
| 文件大小： | 0K |
| 描述： | IC SATA2 REDRIVER 20TQFN |
| 標準包裝： | 1 |
| 系列： | ReDriver™ |
| 類型： | 轉接驅動器 |
| 驅動器/接收器數： | 1/1 |
| 規程： | SATA2 |
| 電源電壓： | 3.3V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-WFQFN 裸露焊盤 |
| 供應商設備封裝： | 20-TQFN（4x4） |
| 包裝： | 托盤 |
New Product Databrief
www.pericom.com | 1-408-435-0800
PI3EQX4951ST
3.3V, 1-port, SATA2 i/m ReDriver with Analog/Digital Configuration
Block Diagram
External SATA
Disk Drive
2m SATA
SATA
ReDriver
PI3EQX771
1ST
PI3EQX6741ST
NotebookPC
HDD
Chipset
External SATA
port
SATA
links
Features
SATA2 i/m; external SATA2
Two 3.0Gbps differential signal pairs
Independent Digital Output Emphasis Control
100
W Differential CML I/O’s
Input signal level detect and squelch for each channel
OOB Support
Enhanced Mode Features:
à
Adjustable Receiver Equalization
à
Independent Analog Output Emphasis Control
High impedance I/O termination in standby mode
Low Power Operation: 300mW typical
Auto-Slumber Mode: 33mW typical
Power down Stand-by Mode: 0.1mW
Supply Voltage: 3.3V ±10%
Packaging: 20-TQFN (4x4mm)
Pericom Semiconductor’s PI3EQX4951ST is a low power, signal
ReDriver. The device provides programmable equalization,
to optimize performance over a variety of physical mediums by
reducing Inter-Symbol Interference. PI3EQX4951ST supports two
100
W Differential CML data I/O’s between the Protocol ASIC
to a switch fabric, across a backplane, or to extend the signals
across other distant data pathways on the user’s platform.
The integrated equalization circuitry provides flexibility with signal
integrity of the signal before the ReDriver.
A low-level input signal detection and output squelch function
is provided for each channel. Each channel operates fully
independently. When the channels are enabled (EN=1) and
operating, that channels input signal level (on xI+/-) determines
whether the output is active. If the input signal level of the channel
falls below the active threshold level (Vth-) then the outputs are
driven to the common mode voltage.
In addition to signal conditioning, when EN = 0, the device
enters a low power standby mode.
EN
x_EQ
x_EM
xl+
xl-
xO+
xO-
Limiting
Amp
Equalizer
Power
Management
Control
Circuit
- Repeated 2 times -
CML
Signal Detection
Application of PI3EQX4951ST in NB PC application
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PI3EQX4951STZDEX | 功能描述:緩沖器和線路驅動器 3.3V 1prt SATA2 I/m ReDrivr w A/D Config RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI3EQX502IEVB | 制造商:Pericom Semiconductor Corporation 功能描述:EVAL BOARD PI3EQX501I |
| PI3EQX502IZHE | 制造商:Pericom Semiconductor Corporation 功能描述:IC USB REDRIVER |
| PI3EQX5701ZDE | 功能描述:緩沖器和線路驅動器 5.0Gbps 1ln PCIe2.0 Redrivr w/dig Config RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI3EQX5701ZDEX | 功能描述:緩沖器和線路驅動器 5.0Gbps 1ln PCIe2.0 Redrivr w/dig Config RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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