MAXIM

78Q2133/F

3.3V PHY Transceiver QFN-32-EP(5x5) Drivers, Receivers, Transceivers RoHS

QFN-32-EP(5x5)ROHS3 CompliantActive

78Q2133 10/100BASE-TX Transceiver

Manufacturer: MAXIM
Manufacturer part #: 78Q2133/F
Store part #: C3225513
Package / case: QFN-32-EP(5x5)
Category: Drivers, Receivers, Transceivers
Packaging: Tray

Datasheet (PDF)

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23 in stock

#C3225513

Stock & price checked 3 days ago

Quantity	Unit price	Pack price
1+	₹1,552.61	₹1,552.61
10+	₹1,353.57	₹13,535.70
30+	₹1,232.16	₹36,964.80
100+	₹1,130.48	₹1,13,048.00

Quantity (min 1)

1 × ₹1,552.61

₹1,552.61

excl. GST

₹1,832.08 incl. 18% GST

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Standard pack: 60 per tray

78Q2133/F

₹1,552.61 for 1 + GST

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Specifications

Voltage - Supply: 3.3V
Type: PHY Transceiver
Operating Temperature: -40℃~+85℃
Features: Low-power mode;Programmable LED indication;Power-on reset

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: 5A991B1
Packaging: Tray
Standard pack: 60 / Tray
Sold per: Piece
Minimum order: 1
Unit weight: 0.503 g

Overview

The 78Q2123 and 78Q2133, MicroPHYTM, are the smallest 10BASE-T/100BASE-TX Fast Ethernet transceivers in the market. They include integrated MII, ENDECs, scrambler/descrambler, dual-speed clock recovery, and full-featured auto-negotiation functions. The transmitter includes an on-chip pulseshaper and a low-power line driver. The receiver has an adaptive equalizer and a baseline restoration circuit required for accurate clock and data recovery. The transceiver interfaces to Category-5 unshielded twisted pair (Cat-5 UTP) cabling for 100BASE-TX applications, and Category-3 unshielded twisted pair (Cat-3 UTP) for 10BASE-T applications. The MDI is connected to the line media via dual 1:1 isolation transformers. No external filter is required. Interface to the MAC is accomplished through an IEEE-802.3 compliant Media Independent Interface (MII). The 78Q2123/78Q2133 are intended to serve the embedded Ethernet market, tailored specifically to the needs of game consoles, broadband modems, printers, set top boxes and audio/visual equipment. It is designed for low-power consumption and operates from a single 3.3V supply. The 78Q2123 is rated for commercial temperature range and the 78Q2133 is rated for industrial temperature range.

Applications

game consoles
broadband modems
printers
set top boxes
audio/visual equipment

Key features

Smallest 10/100 PHY available
10BASE-T/100BASE-TX IEEE-802.3 compliant TX and RX functions requiring a dual 1:1 isolation transformer interface to the line
Integrated MII, 10BASE-T/100BASE-TX ENDEC, 100BASE-TX scrambler/descrambler, and full-featured auto-negotiation function
Full duplex operation capable
Automatic MDI/MDI-X cross over correction
Register-programmable transmit amplitude
Automatic polarity correction during autonegotiation and 10BASE-T signal reception
Power-saving and power-down modes including transmitter disable
2 Programmable LED indicators (Link and Activity by default)
User programmable Interrupt pin
Packages: 32-QFN (5x5 mm) and 32-TQFN (5x5mm)
Low Power (~290mW)
Single 3.3V±0.3V Supply
78Q2123 rated for 0°C to 70°C operation
78Q2133 rated for -40°C to 85°C operation