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Details for MAX14970ETP+ by Maxim Integrated
Semiconductors - ICs > More - Integrated Circuits >
SATA REDRIVER 6GBPS TQFN-20
MAX14970ETP+ image

MAX14970ETP+ by Maxim Integrated

SATA REDRIVER 6GBPS TQFN-20
Features
Design Flexibility
Dynamic Power-Down State Idle State: 52.8mW (typ) Active State: 231mW (typ)
Extended Temp Rating: -40u00b0C to +85u00b0C
High ESD Protection on All Pins: u00b18kV (HBM)
Input Equalization and Selectable Output Preemphasis
Robust Solution for Harsh Environments
SATA 3i (6.0Gbps), SATA 2i/2m (3.0Gbps),
Single 3.3V Supply Operation
Standby State: <1mW (typ)
TQFN (4mm x 4mm) Package for Resistance to Vibration/Shocks
Unique Power-Saving Design
Part Information
MAX14970ETP+ image
RoHS Compliant
Description
The MAX14970 dual-channel buffer with input equaliza- tion and preemphasis is ideal to redrive internal serial-ATA (SATA) 1i, 2i, and 3i signals as well as eSATA 1m and 2m signals. The device features high electrostatic discharge (ESD), ±8kV Human Body Model (HBM) protection. The device can be placed near a SATA connector on the moth- erboard to overcome board losses and guarantee SATA compliance. The device is SATA specification version 3.0 (gold standard) compliant and can also be pin configured for SATA specification version 2.6 (gold standard) compliance. The device features hardware SATA-drive cable detection that automatically places the device into a standby mode that consumes less than 20µA (typ) standby current when no drive is connected. In addition, the device features an independent channel dynamic power-down mode where power consumption is reduced when no input signal is present. The device maintains output common-mode levels to meet internal SATA version 3.0 standards and prevent delays when coming out of low-power mode. The device preserves signal integrity at the receiv­ er by reestablishing full output levels and reducing the total sys- tem jitter (TJ) by providing equalization. The device fea- tures channel-independent digital preemphasis controls to drive SATA outputs over longer trace lengths to meet internal SATA specifications. SATA out-of-band (OOB) signaling is supported using high-speed out-of-band signal detection on the inputs, and squelch on the cor- responding outputs. Inputs and outputs are all internally 50Ω terminated and must be AC-coupled to the SATA controller IC and SATA device. The device operates from a single +3.3V (typ) supply, is available in a small, 4mm x 4mm TQFN package with flow- through traces for ease of layout, and is specified over the extended -40ºC to +85ºC operating temperature range.
Specifications
IC Function:
SATA Redriver
Supply Voltage Min:
3V
Supply Voltage Max:
3.6V
IC Package Type:
TQFN
No. of Pins:
20Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
To Be Advised
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)
Alternate Descriptions
Rugged Sata 6gbps Redriver Esd ExtTemp RS Components
SATA REDRIVER, 6GBPS, TQFN-20; IC Function:SATA Redriver; Supply Voltage Min:3V; Supply Voltage Max:3.6V; IC Package Type:TQFN; No. of Pins:20Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; RoHS Compliant: Yes Newark Electronics
SATA Redriver 20-Pin TQFN Avnet America
SATA Redriver 20-Pin TQFN Avnet Europe
MAX14970 Series 3.6 V Ruggedized 6Gbps SATA Redriver w/High ESD & Extended Temp Future Electronics