900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




STMicroelectronics Electronic Components Datasheet

ST7570 Datasheet

S-FSK power line networking system-on-chip

No Preview Available !

ST7570
S-FSK power line networking system-on-chip
Features
Fully integrated narrow-band power line
networking system-on-chip
High performing PHY processor with
embedded turn-key firmware for spread
frequency shift keying (S-FSK) modulation:
– Programmable bit rate up to 2.4 Kbps (@
50 Hz)
– 1 Hz step programmable carriers up to
148.5 kHz
– Signal to noise ratio estimation
– Received signal strength indication
Protocol engine embedding:
– IEC61334-5-1 PHY and MAC layers
– Alarm management
– Repeater Call procedure
– Intelligent search initiator process
On chip peripherals:
– Host controller UART interface
Fully integrated analog front end:
– ADC and DAC
– PGA with automatic gain control for high
receiving sensitivity
– High linearity modulated signal generation
Fully integrated single-ended power amplifier
for line driving
– Up to 1 A rms, 14 V p-p output
– Configurable Active filtering topology
– Very high linearity
– Embedded temperature sensor
– Current control feature
8 to 18 V power amplifier supply
3.3 V or 5 V digital I/O supply
Integrated 5 V and 1.8 V linear regulators for
AFE and digital core supply
Mains zero crossing synchronization
Datasheet — production data
6&1&0.XX,
PITCH
Suitable for EN50065 and FCC part 15
compliant applications
VFQFPN48 package with exposed pad
-40 °C to +85 °C temperature range
Applications
Smart metering applications
Street lighting control
Command and control networking
Description
The ST7570 is a powerful power line networking
system-on-chip. It combines a high-performance
PHY processor core and a protocol controller core
with a fully integrated analog front end (AFE) and
line driver.
The ST7570 features allow the most cost-
effective, single-chip power line communication
solution based on IEC61334-5-1 S-FSK standard.
Table 1. Device summary
Order codes
Package
ST7570
ST7570TR
VFQFPN48
Packaging
Tube
Tape and reel
September 2012
This is information on a product in full production.
Doc ID 17526 Rev 2
1/26
www.st.com
26


STMicroelectronics Electronic Components Datasheet

ST7570 Datasheet

S-FSK power line networking system-on-chip

No Preview Available !

Contents
Contents
ST7570
1 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Analog front end (AFE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.1 Reception path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.2 Transmission path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.3 Power amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.4 Current and voltage control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.5 Thermal shutdown and temperature control . . . . . . . . . . . . . . . . . . . . . . . 16
5.6 Zero-crossing PLL and delay compensation . . . . . . . . . . . . . . . . . . . . . . 16
6 Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7 Clock management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8 Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8.1 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
9 Physical layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.1 S-FSK principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.2 Bit timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
9.3 Frame structure at physical level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
9.4 Frame timing and time-slot synchronization . . . . . . . . . . . . . . . . . . . . . . . 22
10 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2/26 Doc ID 17526 Rev 2


Part Number ST7570
Description S-FSK power line networking system-on-chip
Maker STMicroelectronics
Total Page 26 Pages
PDF Download

ST7570 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 ST7570 S-FSK power line networking system-on-chip
STMicroelectronics
2 ST7570TR S-FSK power line networking system-on-chip
STMicroelectronics
3 ST7571 4 Gray Scale Dot Matrix LCD Controller/Driver
Sitronix Technology
4 ST7573 Dot Matrix LCD Controller/Driver
Sitronix Technology
5 ST7573 132 x 33 Dot Matrix LCD Controller/Driver
Sitronix Technology
6 ST7575 Dot Matrix LCD Controller/Driver
Sitronix Technology
7 ST7575 66 x 102 Dot Matrix LCD Controller/Driver
Sitronix Technology
8 ST7576 Dot Matrix LCD Controller/Driver
Sitronix Technology
9 ST7577 Dot Matrix LCD Controller/Driver
Sitronix Technology





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy