Analog-devices ADSST-EM-3040 Instrukcja Użytkownika

Powerful Energy Meter Chipset ADSST-SALEM-3T Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no

ADSST-SALEM-3T Rev. 0 | Page 10 of 24 PIN CONFIGURATION—ADSST-218X 03738-0-009543276981D19D18D17D16IRQE+PF4IRQL0+PF5GNDIRQL1+PF6DT0TFS0SCLK0VDDEXT

ADSST-SALEM-3T Rev. 0 | Page 11 of 24 GENERAL DESCRIPTION OF THE ADSST-73360LAR ADC The ADSST-73360LAR is a 6-channel input analog front end proces

ADSST-SALEM-3T Rev. 0 | Page 12 of 24 SPECIFICATIONS—ADSST-73360LAR (AVDD = 2.7 V to 3.6 V, DVDD = 2.7 V to 3.6 V, DGND = AGND = 0 V, fMCLK = 16.384

ADSST-SALEM-3T Rev. 0 | Page 13 of 24 Parameter Min Typ Max Unit Test Conditions FREQUENCY RESPONSE (ADC)7 Typical Output Frequency (Norm

ADSST-SALEM-3T Rev. 0 | Page 14 of 24 ABSOLUTE MAXIMUM RATINGS—ADSST-73360LAR (TA = 25°C unless otherwise noted) Table 8. Parameter Rating AVDD, DVD

ADSST-SALEM-3T Rev. 0 | Page 15 of 24 PIN CONFIGURATION AND PIN FUNCTION DESCRIPTIONS—ADSST-73360LAR NC = NO CONNECTTOP VIEW(Not to Scale)VINP21VI

ADSST-SALEM-3T Rev. 0 | Page 16 of 24 Pin No. Mnemonic Function 18 SE SPORT Enable. Asynchronous input enable pin for the SPORT. When SE is set low

ADSST-SALEM-3T Rev. 0 | Page 17 of 24 POWER-UP INITIALIZATION AND DATA FROM THE ADSST-SALEM-3T The ADSST-SALEM-3T-EV boot loads the code from the

ADSST-SALEM-3T Rev. 0 | Page 18 of 24 ACCURACY OF REFERENCE DESIGN USING THE ADSST-SALEM-3T CHIPSET Overall Accuracy, Power, and Energy Measurement T

ADSST-SALEM-3T Rev. 0 | Page 19 of 24 Table 17. Voltage Unbalance Error Current Voltage Min Typ Max Unit INVN + 15% V ±0.1 ±0.2 % Table 18.

ADSST-SALEM-3T Rev. 0 | Page 2 of 24 TABLE OF CONTENTS Easy Calibration... 3

ADSST-SALEM-3T Rev. 0 | Page 20 of 24 OUTLINE DIMENSIONS TOP VIEW(PINS DOWN)125265150757610014.00 BSC SQ0.50 BSC0.270.220.171.60 MAX12°TYP0.750.60

ADSST-SALEM-3T Rev. 0 | Page 21 of 24 ORDERING GUIDE Part Number1Temperature Range Processors Included Package ADSST-EM-3040 0°C to +70°C ADS

ADSST-SALEM-3T Rev. 0 | Page 22 of 24 NOTES

ADSST-SALEM-3T Rev. 0 | Page 23 of 24 NOTES

ADSST-SALEM-3T Rev. 0 | Page 24 of 24 NOTES © 2004 Analog Devices, Inc. All rights reserved. Trademarks and regis-tered trademarks are the property

ADSST-SALEM-3T Rev. 0 | Page 3 of 24 EASY CALIBRATION The ADSST-SALEM-3T chipset has highly advanced calibration routines embedded into the softwa

ADSST-SALEM-3T Rev. 0 | Page 4 of 24 GENERAL DESCRIPTION OF THE ADSST-218X DSP The ADSST-218x is a single-chip microcomputer optimized for digital si

ADSST-SALEM-3T Rev. 0 | Page 5 of 24 Efficient data transfer is achieved with the use of five internal buses: • Program Memory Address (PMA) Bus P

ADSST-SALEM-3T Rev. 0 | Page 6 of 24 ADSST-218X COMMON-MODE PINS Table 2. Pin Name No. of Pins I/O Function BG 1 O Bus Grant Output BGH 1 O Bu

ADSST-SALEM-3T Rev. 0 | Page 7 of 24 CLOCK SIGNALS Either a crystal or a TTL compatible clock signal can clock the ADSST-218x. If an external cloc

ADSST-SALEM-3T Rev. 0 | Page 8 of 24 ADSST-218X ELECTRICAL CHARACTERISTICS Table 4. Parameter Test Conditions Min Typ Max Unit VIH High Level Input

ADSST-SALEM-3T Rev. 0 | Page 9 of 24 ABSOLUTE MAXIMUM RATINGS—ADSST-218X Table 5. Rating Parameter Min Max Internal Supply Volta