EVAL-SSM2537Z Analog Devices, EVAL-SSM2537Z Datasheet
EVAL-SSM2537Z
Specifications of EVAL-SSM2537Z
Related parts for EVAL-SSM2537Z
EVAL-SSM2537Z Summary of contents
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... Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. ...
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SSM2537 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Digital Input/Output Specifications........................................... 4 PDM Interface Digital Timing Specifications .......................... 5 Absolute Maximum Ratings ...
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Data Sheet SPECIFICATIONS PVDD = 5.0 V, VDD = 1 128× when f = 64×, PDM clock = 3.072 MHz. S Table 1. Parameter DEVICE CHARACTERISTICS Output Power Total Harmonic Distortion Plus Noise Efficiency Average ...
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SSM2537 Parameter Supply Current, Modulator Standby Current Shutdown Current NOISE PERFORMANCE Output Voltage Noise Signal-to-Noise Ratio DIGITAL INPUT/OUTPUT SPECIFICATIONS Table 2. Parameter INPUT SPECIFICATIONS Input Voltage High PCLK, PDAT, LRSEL Pins Input Voltage Low PCLK, PDAT, LRSEL Pins Input Leakage ...
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Data Sheet PDM INTERFACE DIGITAL TIMING SPECIFICATIONS Table 3. Limit Parameter t MIN Timing Diagram PCLK LEFT PDAT DATA t Unit Description MAX 10 ns Clock fall time 10 ns ...
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SSM2537 ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings apply at 25°C, unless otherwise noted. Table 4. Parameter PVDD Supply Voltage VDD Supply Voltage Input Voltage (Signal Source) ESD Susceptibility OUT− and OUT+ Pins Storage Temperature Range Operating Temperature Range Junction Temperature ...
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Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 6. Pin Function Descriptions Pin No. Mnemonic Function A1 PDAT Input A2 LRSEL Input A3 OUT− Output B1 VDD Supply B2 PVDD Supply B3 PGND Ground C1 PCLK Input C2 GAIN_FS Input ...
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SSM2537 TYPICAL PERFORMANCE CHARACTERISTICS 100 = 8Ω + 33µ 64× PVDD = 2.5V 0.1 0.01 0.001 0.001 0.01 0.1 OUTPUT POWER (W) Figure 4. THD + N vs. Output Power into 8 Ω, ...
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Data Sheet 100 = 8Ω + 33µ PVDD = 2. 64× 0.1 0.25W 0.0625W 0.01 0.125W 0.001 10 100 1k FREQUENCY (Hz) Figure 10. THD + N vs. Frequency, PVDD = 2.5 V, ...
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SSM2537 100 = 8Ω + 33µ PVDD = 2. 128× 0.1 0.25W 0.01 0.0625W 0.125W 0.001 10 100 1k FREQUENCY (Hz) Figure 16. THD + N vs. Frequency, PVDD = 2 ...
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Data Sheet 2.0 = 8Ω + 33µ 64× 1.8 S 1.6 1.4 1.2 1.0 THD = 10% 0.8 THD = 1% 0.6 0.4 0.2 0 2.5 3.0 3.5 4.0 SUPPLY VOLTAGE (V) Figure 22. Maximum Output ...
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SSM2537 100 90 80 PVDD = 3.6V PVDD = 2. 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 OUTPUT POWER (W) Figure 28. Efficiency vs. Output Power into 4 Ω, ...
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Data Sheet THEORY OF OPERATION MASTER CLOCK The SSM2537 requires a clock present at the PCLK input pin to operate. This clock must be fully synchronous with the incoming digital audio on the serial interface. Clock frequencies must fall into ...
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... Most of the time, however, the output differential voltage due to the Analog Devices, Inc., three-level, Σ-Δ output modulation. This feature ensures that the current flowing through the inductive load is small. ...
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Data Sheet APPLICATIONS INFORMATION LAYOUT As output power increases, take care to lay out PCB traces and wires properly among the amplifier, load, and power supply. A good practice is to use short, wide PCB tracks to decrease voltage drops ...
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... ORDERING GUIDE Model 1 Temperature Range SSM2537ACBZ-R7 −40°C to +85°C SSM2537ACBZ-RL −40°C to +85°C EVAL-SSM2537Z RoHS Compliant Part. ©2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D10981-0-10/12(0) 1.240 1.200 SQ 1.160 3 0 ...