|
|
Numéro de référence | MAX3786 | ||
Description | 1.5Gbps Serial ATA-Compatible Mux/Buffer | ||
Fabricant | Maxim Integrated Products | ||
Logo | |||
1 Page
19-2727; Rev 2; 6/04
www.DataSheet4U.com
EVAALVUAAILTAIOBNLEKIT
1.5Gbps Serial ATA-Compatible Mux/Buffer with
Loopback and Equalization
General Description
The MAX3786 is an AC-coupled, serial-ATA (SATA)-
compatible, 1.5Gbps multiplexer/buffer (mux/buffer) IC
that provides the capability to switch a single serial
data signal between two redundant I/O channels.
SATA out-of-band (OOB) signaling is supported using
loss-of-signal (LOS) detect on all three inputs and
shutdown on the corresponding outputs. The high-speed
inputs and outputs are all internally terminated, compati-
ble with 100Ω differential systems, and must be AC-cou-
pled to the controller IC and SATA-compatible disk drive.
Receive equalization (EQ) and transmit preemphasis
(PE) are provided on the dual I/O channels to mitigate
the effects of intersymbol interference in the signal
path. Loopback can be enabled on the nonselected
I/O channel.
The MAX3786 operates from a single +3.3V supply and
typically consumes 520mW with PE and EQ enabled. It
is available in a 5mm x 5mm, 32-lead thin QFN
exposed-pad package and operates over a 0°C to
+85°C temperature range.
Applications
1.5Gbps Serial ATA Redundancy
Features
♦ < 50psP-P Total Residual Jitter (20in FR-4, EQ
and PE On)
♦ Supports SATA OOB Signaling
♦ Loopback of Nonselected Channel
♦ Receive Equalization and Transmit Preemphasis
on Controller-Side I/O Channels
♦ 0°C to +85°C Operation
♦ 32-Pin, 5mm ✕ 5mm Thin QFN Package
♦ +3.3V Power Supply
Ordering Information
PART
TEMP RANGE PIN-PACKAGE PKG CODE
MAX3786UTJ
0°C to +85°C
32 Thin QFN-EP*
(5mm × 5mm)
T3255-2
MAX3786UTJ+
0°C to +85°C
32 Thin QFN-EP*
(5mm × 5mm)
—
+Denotes lead-free package.
*EP = Exposed pad.
Typical Application Circuit
2in TO 24in FR-4
CONTROLLER 1
OUT1 IN1
MAX3786
RX
TX
OUT0 IN0
DISK DRIVE
2in TO 24in FR-4
CONTROLLER 2
Pin Configuration and Functional Diagram appear at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
|
|||
Pages | Pages 10 | ||
Télécharger | [ MAX3786 ] |
No | Description détaillée | Fabricant |
MAX378 | High-Voltage / Fault-Protected Analog Multiplexers | Maxim Integrated |
MAX378-MAX379 | High-Voltage/ Fault-Protected Analog Multiplexers | Maxim Integrated Products |
MAX378-MAX379 | High-Voltage / Fault-Protected Analog Multiplexers | Maxim Integrated |
MAX3785 | 6.25Gbps / 1.8V PC Board Equalizer | Maxim Integrated |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |