PI3EQX1204-CZHEX [DIODES]
IC REDRIVER SAS SATA 42TQFN;
| 型号： | PI3EQX1204-CZHEX |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | IC REDRIVER SAS SATA 42TQFN 驱动 接口集成电路 |
| 文件： | 总1页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NEW PRODUCT BRIEF
PI3EQX1204-C
12.5Gbps 4-channel, SAS3 ReDriver™with Linear Equalization
Description
Features
Pericom Semiconductor’s PI3EQX1204-C is a SAS3, 4 differ-
Îꢀ1-12.5Gbps serial link with linear equalizer
ential channels ReDriver™. The device provides programma-
ble linear equalization, output swing and flat gain, by either
pin strapping option or I2C Control, to optimize performance
over a variety of physical mediums by reducing Inter-symbol
interference.
ÎꢀSupport SATA Gen1/Gen2/Gen3, SAS2/3, and XAUI protocol
ÎꢀSupporting 4 differential channels
ÎꢀIndependent channel configuration of receiver equalization,
output swing and flat gain
PI3EQX1204-C supports four 100-Ohm Differential CML
data I/O’s and extends the signals across other distant data
pathways on the user’s platform.
ÎꢀRate and Coding Agnostic
ÎꢀTransparent to link training, OOB, Idle
Îꢀ260mW per channel power dissipation with 700 mVpp
The integrated equalization circuitry provides flexibility with
signal integrity of the signal before the ReDriver, whereas the
integrated linear amplifier/buffer circuitry provides flex-
ibility with signal integrity of the signal after the ReDriver.
output swing
ÎꢀPin strap and I2C selectable device programming
Îꢀ4-bit selectable address bit for I2C
ÎꢀSupply Voltage: 3.3V±0.3V
ÎꢀIndustrial Temperature Range: -40oC to 85oC
ÎꢀPackaging (Pb-free & Green):
- 42-contact TQFN (9mm x3.5mm)
Block Diagram
Conditional
Input threshold
Detection
pullup, 50-Ohm
or HIZ
VCC
CML Input buffer
O+
O-
I+
I-
Linear
Amp
Equalizer
Buffer
CML output
amplifier
Conditional input
Load: 50-Ohm or
200K-ohm
Equalization
control (4-bits)
VCC
Flat
gain
control
Swing
control
Flat gain
control (2-bits)
Output Swing
control (2-bits)
Power
management
PRSNT#
^^ Repeats 4x ^^
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