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UG-1183

EVAL-SSM3525Z

User Guide

Rev. 0 | Page 6 of 16

EVALUATION BOARD SCHEMATICS AND ARTWORK

EXT SUPPLY

4.5V TO 17V PVDD INPUT

SPDIF_OUT

SPDIF_IN

USBi/ AARDVARK

SW-LNK

PSIA

SCL_3525

SDA_3525

FSYNC_3525

SDATAI_3525

BCLK_3525

OUT–

OUT+

SDATAO_3525

SSM3525

SHEET-2

SDATAI_3525

FSYNC_3525

BCLK_3525

SDATAO_3525

SHEET-3

PVDD

+3V3

+5V

+5V_EXT

+3V3_EXT

IOVDD_EXT

IOVDD

POWER_SUPPLY

SHEET-4

OUT+

OUT–

OUTPUTS

SHEET-5

SDA_3525

SCL_3525

SHEET-6

16199-

007

Figure 6. Schematic of the EVAL-SSM3525Z Evaluation Board Block Diagram

Содержание EVAL-SSM3525Z

Страница 1: ...15 3 W of continuous output power into a 4 Ω load from a 12 V power supply with 1 total harmonic distortion plus noise THD N The SSM3525 features a high efficiency low noise modulation scheme that requires no external inductor capacitor LC output filters This scheme continues to provide high efficiency even at low output power The SSM3525 operates with 92 1 efficiency at 9 W into an 8 Ω load and i...

Страница 2: ...raphs 1 Revision History 2 Setting Up the Hardware 3 Input Configuration 3 Control Port 3 Output Configuration 3 Power Supply Configuration 4 Edge Mode 4 Component Selection 4 Getting Started 5 Suggested System Level and Audio Tests 5 Evaluation Board Schematics and Artwork 6 Ordering Information 14 Bill of Materials 14 REVISION HISTORY 1 2018 Revision 0 Initial Version ...

Страница 3: ... EVAL SSM3525Z The evaluation board can be set for the desired I2 C address by using two headers JP9 and J25 The JP9 is used for setting the pull up or pull down to the IOVDD and GND voltages on the printed circuit board PCB whereas J25 can be used for bypassing the 47 kΩ resistor Refer to the SSM3525 data sheet for address selection options Remove the jumper across J25 to insert the 47 kΩ resisto...

Страница 4: ... The on chip regulator for AVDD can be enabled in Register 0x04 via I2 C By default the on chip regulator is disabled Jumper J23 is open and Jumper J17 must be fitted The J17 and J23 jumpers are provided to measure the IOVDD and AVDD currents If using the on board regulators as a source for the AVDD and IOVDD Jumper J17 and Jumper J23 must be fitted and the on chip AVDD regulator must be disabled ...

Страница 5: ... of the SSM3525 By default the evaluation board is set for the S PDIF source Connect the optical or coaxial cable to the appropriate connector on the evaluation board 10 Ensure that the jumpers are inserted across all three rows of JP10 to establish direct connection of the digital audio signal lines to the inputs of the SSM3525 See Figure 3 for setting the jumpers and switches 11 Connect the spea...

Страница 6: ...RK SW LNK PSIA SCL_3525 SDA_3525 FSYNC_3525 SDATAI_3525 BCLK_3525 OUT OUT SDATAO_3525 SSM3525 SHEET 2 SDATAI_3525 FSYNC_3525 BCLK_3525 SDATAO_3525 I2S SHEET 3 PVDD 3V3 5V 5V_EXT 3V3_EXT IOVDD_EXT IOVDD POWER_SUPPLY SHEET 4 OUT OUT OUTPUTS SHEET 5 SDA_3525 SCL_3525 I2C SHEET 6 16199 007 Figure 6 Schematic of the EVAL SSM3525Z Evaluation Board Block Diagram ...

Страница 7: ... D2 AGND D3 ADDR D4 IOVDD D5 FSYNC E1 SCL E2 SDA E3 SDATAI E4 SDATAO E5 BCLK U8 SSM3525 R31 49 9Ω C46 10pF 1 2 J23 2 Jumper TP14 TP18 R44 47kΩ 1 2 J25 A B 1 2 3 JP9 C39 10nF C40 10nF C29 10µF C17 10µF C19 0 10µF TP3 TP9 IOVDD AVDD_3525 PVDD SCL_3525 SDA_3525 FSYNC_3525 SDATAI_3525 BCLK_3525 OUT OUT ADDR SDATAO_3525 BCLK_3525 FSYNC_3525 SDATAI_3525 IOVDD_3525 5V ADDR SCL_3525 SDA_3525 IOVDD 16199 0...

Страница 8: ...CC 3 MR 1 GND 2 RESET U7 ADM811TARTZ R9 100kΩ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J11 HEADER_16WAY_POL 1 2 J15 1 VCCA 6 VCCB 3 A 4 B 2 GND 5 DIR U10 74AVC1T45 C14 0 10µF C16 0 10µF R17 47kΩ R32 DO NOT FIT 1 VCCA 6 VCCB 3 A 4 B 2 GND 5 DIR U9A 74AVC1T45 C32 0 10µF C37 0 10µF R33 47kΩ R34 DO NOT FIT 1 VCCA 6 VCCB 3 A 4 B 2 GND 5 DIR U11 74AVC1T45 C47 0 10µF C48 0 10µF R35 47kΩ R36 DO NOT FIT 1 VC...

Страница 9: ...B 1 2 3 JP1 1 2 J14 1 2 J24 A B 1 2 3 JP2 1 2 J12 1 VOUT 2 SENSE 3 GND 5 EN UVLO 6 GND 7 PG 8 VIN 9 EP U3 ADP7102 5 0V_LFCSP8 C8 0 10µF C12 1 0µF C3 1 0µF R6 100kΩ TP13 TP15 TP16 TP17 TP19 TP33 TP35 TP36 C6 NF C5 470µF A B 1 2 3 JP10 A B 1 2 3 JP11 3 EN 2 GND 1 IN 5 OUT 4 BYP U5 ADP1713AUJZ 1 2 R7 C7 1 0µF C42 1 0µF C53 10nF 1 2 3 4 5 6 J26 HEADER_6WAY_UNSHROUD J8 J27 3 3V_REG 1 8V PVDD 3 3V 5V 5V...

Страница 10: ... I2C SA MODE SELECT DOUBLE PULL DOUBLE THROW SLIDE 1 3 5 7 9 2 4 6 8 10 J16 R39 R40 2 43kΩ 2 43kΩ 1 2 3 4 J20 C51 0 10µF 1 2 3 4 5 6 S5 1 2 3 4 S1 SPST_HALF PITCH_2SEC_SMD R41 47kΩ 47kΩ R42 TP1 TP2 C52 0 10µF SCL_3525 3 3V SDA_3525 USB_IO IOVDD SA_SDA USB_SDA SA_SCL USB_SCL 16199 012 Figure 11 Schematic of the EVAL SSM3525Z Evaluation Board I2 C Section 16199 013 Figure 12 EVAL SSM3525Z Evaluation...

Страница 11: ...EVAL SSM3525Z User Guide UG 1183 Rev 0 Page 11 of 16 16199 014 Figure 13 EVAL SSM3525Z Evaluation Board Second Layer Copper 16199 015 Figure 14 EVAL SSM3525Z Evaluation Board Third Layer Copper ...

Страница 12: ...UG 1183 EVAL SSM3525Z User Guide Rev 0 Page 12 of 16 16199 016 Figure 15 EVAL SSM3525Z Evaluation Board Bottom Layer Copper 16199 017 Figure 16 EVAL SSM3525Z Evaluation Board Top Silkscreen ...

Страница 13: ...EVAL SSM3525Z User Guide UG 1183 Rev 0 Page 13 of 16 16199 018 Figure 17 EVAL SSM3525Z Evaluation Board Bottom Silkscreen ...

Страница 14: ...ta ENA GRM188R71E224KA88D 1 C34 Aluminum electrolytic capacitor 47 µF FC 105 C SMD_D Panasonic EC EEE FC1C470P 1 C35 Multilayer ceramic capacitor 22 nF 25 V NP0 0805 Murata ENA GRM21B5C1H223JA01L 2 C39 C40 Multilayer ceramic capacitors 10 nF 25 V X7R 0201 Murata ENA GRM033R61E103KA12D 4 C43 to C46 Multilayer ceramic capacitors 10 pF 50 V NP0 0402 Samsung Electro Mechanics America CL05C100JB5NNNC 1...

Страница 15: ...nasonic ECG ERJ 3EKF4752V 2 R39 R40 Chipresistor 2 43 kΩ 1 63 mW thick film 0402 Vishay Dale CRCW04022K43FKED 2 S1 S6 Switch dual inline package DIP 4 poles sealed surface mount device SMD half pitch Omron A6H 2102 1 S2 Single pole double throw SPDT slide switch PC mount E Switch EG1218 1 S4 Tact switch 6 mm gull wing Tyco Alcoswitch FSM6JSMA 1 S5 Double pole double throw DPDT slide switch vertica...

Страница 16: ... transfer any portion of the Evaluation Board to any other party for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promptly return the Evaluation Board to ADI ADDITIONAL RESTRICTIONS Customer may not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any mo...

Страница 17: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc EVAL SSM3525Z ...

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