MTC20174-TQ-C1TR STMicroelectronics, MTC20174-TQ-C1TR Datasheet

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MTC20174-TQ-C1TR

Manufacturer Part Number
MTC20174-TQ-C1TR
Description
IC ST70138 + MTC20174 100-TQFP
Manufacturer
STMicroelectronics
Datasheet

Specifications of MTC20174-TQ-C1TR

Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Data Format
-
Baud Rates
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MTC20174-TQ-C1TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
MTC20174-TQ-C1TR
Manufacturer:
ST
0
Description
Performance, cost and time to market are key
factors in DSL modem development.
The Unicorn II chipset has been designed with all
these care-abouts in mind, providing CPE
manufacturers with a complete and extremely
cost-effective solution for ADSL USB modems
operating under a variety of operating systems,
such as Microsoft Windows™, Mac OS and Linux.
The controller-less architecture of the Unicorn II
and the fact that it does not require an external
SDRAM, make its external bill-of-materials (E-
BOM) best-in-class. Thanks to its small form
factor packages and an external component count
of less than 140, the Unicorn II easily fits on a
small-dimension standard 2-layer single-sided
PCB which further reduces overall system cost.
Combining low power consumption, high-speed
performance (up to 8 Mbps), field-proven driver
software and customizable user interface, the
Unicorn II is the ideal choice for cost-conscious
equipment manufacturers, telecom
operators/ISPs and ADSL users alike.
Figure 1.
March 2007
For further information contact your local STMicroelectronics sales office.
USB
DMT engine +
USB controller
Chipset architecture overview
ST70138
PC/Mac
USB ADSL modem chipset: ST70138 + MTC20174
MTC20174
for ultra-low-BOM ADSL modem designs
EEPROM
(0-16KB)
AFE
Rev 2
The Unicorn II chipset consists of the ST70138
digital chip and the MTC20174 analog front end
with integrated line driver.
The ST70138 is supplied in two packages,
LBGA80 and TQFP144. The ST70138T,
packaged in TQ144, is pin-compatible to the
ST70137 legacy ADSL USB chipset, enabling
manufacturers to benefit directly from the cost
and performance advantages that the ST70138
brings.
Supplied in a compact LBGA80 package, the
ST70138B brings additional cost advantages to
new designs.
The MTC20174 has been designed for use in
DMT-based ADSL CPE modems than comply with
ANSI T1.413 issue 2, ITU G.992.1 (G.dmt)
andITU G.992.2 (G.lite), for Annex A and B, and
the DT U-R2 specification.
Line Interface
Phone Line
Unicorn II
ST20138
PC00120
Data Brief
www.st.com
1/9
3

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MTC20174-TQ-C1TR Summary of contents

Page 1

... Supplied in a compact LBGA80 package, the ST70138B brings additional cost advantages to new designs. The MTC20174 has been designed for use in DMT-based ADSL CPE modems than comply with ANSI T1.413 issue 2, ITU G.992.1 (G.dmt) andITU G.992.2 (G.lite), for Annex A and B, and the DT U-R2 specification ...

Page 2

Standard compliance and interoperability 1 Standard compliance and interoperability Drawing from eleven years of experience, ST developed this chipset that offers full compatibility with full-rate and G.lite ADSL standards, as well as the USB1.1 standard including plug-and-play support. The Unicorn ...

Page 3

ST20138 2 Software suite The Unicorn II reference design package includes a comprehensive set of software drivers and tools for Windows, Mac and Linux, including PC software for modem control and communications protocols. The software drivers are fully configurable and ...

Page 4

... ST70138 brings.Supplied in a compact LBGA80 package, the ST70138B brings additional cost advantages to new designs. The MTC20174 has been designed for use in DMT-based ADSL CPE modems than comply with ANSI T1.413 issue 2, ITU G.992.1 (G.dmt) and ITU G.992.2 (G.lite), for Annex A and B, and the DT U-R2 specification ...

Page 5

ST70138 Ordering information Table 1. Order codes Part Number E-ST70138B E-ST70138T 1. Ecopack Ordering information Package (1) LFBGA80 TQFP144 (*) 5/9 ...

Page 6

... The analog and digital part have separated 3.3V power supplies. In addition some part of the analog section of the MTC20174 has a power supply of 5V. The typical total power consumption of the MTC20174 is 900mW for 12dBm of line power (full operation) at 250°C. Rev 2 MTC20174 Data Brief 6/9 www ...

Page 7

... MTC20174 Ordering information Table 1. Order codes Part Number (1) E-MTC20174 MTC20174-TQ-C1TR 1. Ecopack Package Temperature TQFP100 0 to 70°C TQFP100 0 to 70°C Ordering information Packing Tray Tape and reel 7/9 ...

Page 8

... Revision history Revision history Table 2. Document revision history Date 15-Sep-2004 27-Mar-2007 8/9 Revision 1 Initial release. Updated the ordering information of ST70138 and MTC20174. 2 Updated the description and block diagram of Unicorn II (cover page). ST20138 Changes ...

Page 9

... ST20138 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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