ST70134-ST70135A STMICROELECTRONICS [STMicroelectronics], ST70134-ST70135A Datasheet
ST70134-ST70135A
Related parts for ST70134-ST70135A
ST70134-ST70135A Summary of contents
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... DIRECT CONNECTION TO ATM SYSTEMS VIA UTOPIA INTERFACE (LEVEL April 2000 This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice. ST70134 - ST70135A ASCOT ADSL MODEM CHIP SET FOR CPE MICROCONTROLLER INTERFACE WITH 16 BITS MULTIPLEXED ADDRESS/DAT A BUS LOW POWER TECHNOLOGY: 1 ...
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... The driver can be interfaced to any external real time operating system. These pages block diagrams show the main functions built-in in ST70134 and ST70135A. ASCOT chip set supports three different rate as adaptation modes: fixed rate adaptation mode, fixed with capability to boost within fixed range, dynamic rate adaptation during show time. Modem’ ...
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... ASCOT ICs ASCOT consists of an Analog Front End (ST70134) and a Discrete Multitone Modem (ST70135A) integrated circuits produced by STMicroelectronics. Here below we will briefly go through the main topics of both the ICs (see Figure 2 and Figure 3). Analog Front End (ST70134) HCMOS5A (0.5 m) mixed digital and analog ...
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... By efficient algorithms, this block drives, ST70134’s integrated VCXO controller, the NT crystal oscillator which comes excellent synchronisation (less than 2ppm) with ATU-C. FRAMING Functions ST70135A performs framing functions for generic and ATM TC sub layers. ...
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... ANSI and ETSI loops. The following results refer to an end-to end ADSL equipment with no external disturbance. ANSI Loop (26awg) Length Downstream 9Kft 7.47 E +0.6 12Kft 3.69 E +0.6 15Kft 1.56 E +0.6 ETSI Loop (Loop 2, noise model A) Length Downstream 2Km 8.00 E +0.6 4Km 4.07 E +0.6 5Km 1.70 E +0.6 ST70134 - ST70135A Upstream 1.05 E +06 9.37 E +05 7.25 E +05 Upstream 8.32 E +05 6.72 E +05 4.72 E +05 5/8 ...
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... ST70134 - ST70135A PACKAGE MECHANICAL DATA Figure 5 : Package Outline TQFP64 Millimeter Dimension Minimum Typical A A1 0.05 A2 1.35 B 0.18 C 0.12 D 12.00 D1 10. 12.00 E1 10 SEATING PLANE 0,25 mm .010 inch GAGE PLANE K Maximum Minimum 1.60 0.15 0.002 1.40 1.45 0.053 0.23 0.28 0.007 0.16 0.20 0.0047 7.50 0.50 7.50 0.60 0.75 0.0157 1.00 0 (minimum), 7 (maximum) ...
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... SEATING PLANE 108 Maximum Minimum 4.07 0.010 3.42 3.67 0.125 0.38 0.009 0.23 0.005 31.45 1.219 28.10 1.098 0.65 31.45 1.219 28.10 1.098 0.80 0.95 0.026 1.60 0 (minimum), 7 (maximum) ST70134 - ST70135A Inch Typical Maximum 0.160 0.135 0.144 0.015 0.009 1.228 1.238 1.102 1.106 0.896 0.026 1.228 1.238 1.102 1.106 0.896 0.031 0.037 0.063 7/8 ...
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... ST70134 - ST70135A Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringe ment of patents or other righ ts of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this pub lication are subject to change without notice ...