ST7590 datasheet(1/24 Pages) STMICROELECTRONICS

部件名	ST7590

功能描述	Narrow-band OFDM power line networking PRIME compliant system-on-chip

PDF	24 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 24 page

October 2011

Doc ID 18349 Rev 1

1/24

24

ST7590

Narrow-band OFDM power line networking

PRIME compliant system-on-chip

Features

■ Fully integrated narrow-band power line

networking system-on-chip

■ High performing DSP engine with embedded

turn-key firmware for Orthogonal frequency

division multiplexing (OFDM) modulation,

featuring:

– 96 sub-carriers in CENELEC A band

– BDPSK, QDPSK, 8DPSK programmable

modulations

– Programmable bit rate up to 128 kbps

– Convolutional coding and Viterbi decoding

– Signal to noise ratio and channel quality

estimation

– Full PRIME compliant PHY

■ On chip peripherals:

– Host controller UART/SPI interface

– I2C/SPI external data memory interface

– High speed SRAM controller for optional

external SRAM program code execution

– Watchdog timer

■ On chip 128 bit AES encryption HW block

■ Fully integrated analog front end:

– ADC and DAC

– High sensitivity receiver

– High linearity transmitter with intelligent

gain control

■ Fully integrated power line driver

– Up to 1 Arms, 14 Vpp single ended

– Configurable active filtering topology

– Ultra low distortion

– Embedded temperature sensor

– Current control

■ 3.3 V or 5 V I/O digital I/O supply

■ Integrated 5 V and 1.8 V linear regulators for

AFE and digital core supply

■ 8 V to 18 V line driver power supply

■ Suitable for applications compliant with

EN50065 and FCC part 15 specifications

■ -40 °C to +85 °C temperature range

■ QFN48 7x7 (ST7590) and TQFP 100 14x14

(ST7590T) exposed pad package options

Application

PRIME compliant smart metering and smart grid

applications.

Description

ST7590 is the first complete Narrowband OFDM

power line communication system-on-chip made

using a multi-power technology with state of the

art VLSI CMOS lithography. The ST7590 is based

on dual core architecture to assure outstanding

communication performance with a very high level

of flexibility and programmability for either open

standard or fully customized implementations.

QFN-48

(7 x 7 mm)

www.st.com

类似零件编号 - ST7590

制造商	部件名	数据表	功能描述
STMicroelectronics	ST75951	194Kb / 21P	V.34/56K ANALOG FRONT END Feb-1999

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