Subscribe to Our Youtube Channel
Related Manuals for Analog Devices EVAL-AD2437B1NZ
Summary of Contents for Analog Devices EVAL-AD2437B1NZ
- Page 1 EVAL-AD2437B1NZ Manual Revision 2.1 , August 2023 Part Number EVAL-AD2437B1NZ Analog Devices, Inc. One Technology Way Norwood, MA 02062-9106...
- Page 2 Analog Devices, Inc. reserves the right to change this product without prior notice. Information furnished by Ana- log Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under the patent rights of Analog Devices, Inc.
-
Page 3: Table Of Contents
Manual Contents ............................1–2 Technical Support ............................1–3 Supported Integrated Circuit ......................... 1–3 Supported Tools............................. 1–3 Product Information ............................1–3 Analog Devices Website..........................1–3 EngineerZone ............................. 1–4 Using the Board Product Overview ............................2–1 Package Contents............................2–1 Default Configuration ........................... 2–2 Reference Design Information ........................ - Page 4 3.3V ( DS1) ..............................3–8 B Interrupt ( DS2)..........................3–8 User I/O Status ( DS3) ..........................3–8 Port Connection Status ( DS4, DS8, DS9 and DS12) ..............3–9 Mute Status ( DS6)............................. 3–9 Power Status LED Indicator ........................3–9 EVAL-AD2437B1NZ Manual...
-
Page 5: Preface
Refer to the datasheet/manual to get more details about the AD2437. The EVAL-AD2437B1NZ is configured to be a Bus-Powered Sub (BPS) node. The EVAL-AD2437B1NZ can be connected to a Main node, Local-Powered Sub (LPS) or a Bus-Powered Sub (BPS) node. These evaluation boards ®... -
Page 6: Purpose Of This Manual
DSP code writing experience to easily implement a DSP into their design and yet is still powerful enough to satisfy the demands of experienced DSP designers. SigmaStudio+ links with both Analog Devices evalua- tion boards and production designs to provide full in-circuit real-time IC control. -
Page 7: Technical Support
Also note, MyAnalog.com is a free feature of the Analog Devices website that allows customization of a web page to display only the latest information about products you are interested in. You can choose to receive weekly e-mail notifications containing updates to the web pages that meet your interests, including documentation errata against all manuals. -
Page 8: Engineerzone
If you are a registered user, just log on. Your user name is your e-mail address. EngineerZone EngineerZone is a technical support forum from Analog Devices, Inc. It allows you direct access to ADI technical support engineers. You can search FAQs and technical information to get quick answers to your embedded process- ing and DSP design questions. -
Page 9: Using The Board
• Two XLR connectors • LEDs • Nine LED's • Switches • Three switches: Reset, SCL/SDA Select, and SIO2 Package Contents Your EVAL-AD2437B1NZ package contains the following items. • EVAL-AD2437B1NZ board • A B Software - Online Request Documentation EVAL-AD2437B1NZ Manual 2–1... -
Page 10: Default Configuration
Default Configuration • XLR Cable Contact the vendor where you purchased your EVAL-AD2437B1NZ evaluation board or contact Analog Devices, Inc. if any item is missing. Default Configuration The Default Hardware Setup figure shows the default settings for jumpers and switches and the location of the jumpers, switches, connectors, and LEDs. -
Page 11: Reference Design Information
Reference Design Information Reference Design Information A reference design info package is available for download on the Analog Devices Web site. The package provides information on the schematic design, layout, fabrication, and assembly of the board. The information can be found at: https://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-... -
Page 12: Adm6315 - Open-Drain Microprocessor Supervisory Circuit
The EN/UV pin has an accurate 1V threshold and can be used to program VIN UVLO or to shut down the part. A capacitor on the TR/SS pin 2–4 EVAL-AD2437B1NZ Manual... -
Page 13: Mmict390200012 - Digital Output Mems Microphone
MEMS microphone in a small package. The T3902 consists of a MEMS microphone element and an impedance converter amplifier followed by a fourth‐order Σ‐Δ modulator. The pulse density modulated (PDM) interface allows two microphones to be time multiplexed on a data line using a single clock. EVAL-AD2437B1NZ Manual 2–5... -
Page 14: Hardware Reference
Hardware Reference 3 Hardware Reference This chapter describes the hardware design of the EVAL-AD2437B1NZ. Switches This section describes operation of the switches. The switch locations are shown in the Switch Locations figure. EVAL-AD2437B1NZ Manual 3–1... -
Page 15: I2C Bus Select ( S1)
I2C clock routing, refer to schematic. Switch Position I2C clock routing 1A/1B ON I2C from AD2437 (DEFAULT) 2A/2B OFF I2C from ADAU1701 3A/3B ON I2C from AD2437 (DEFAULT) 4A/4B OFF I2C from ADAU1701 3–2 EVAL-AD2437B1NZ Manual... -
Page 16: User I/O Port ( S2)
SIO2. Please see PRM for SIO2 configuration. Switch Port SIO2 Connectors This section describes connector functionality and provides information about mating connectors. The connector locations are shown in the Connector Locations figure. Figure 3-2: Connector Locations EVAL-AD2437B1NZ Manual 3–3... -
Page 17: A 2 B ( P1 And P13)
DACs is 0.9 V rms (2.5 V p-p). The DACs are in an inverting configuration. If a signal inver- sion from input to output is undesirable, it can be reversed either by using an inverting configuration for the output filter or by simply inverting the signal in the SigmaDSP program flow. 3–4 EVAL-AD2437B1NZ Manual... -
Page 18: Multipurpose Pins ( P5 )
P15 provides access to the AD243x SPI port for interfacing with external peripherals. The connector has 0.1" head- ers. The pinouts can be found in the schematic. Jumpers This section describes functionality of the configuration jumpers. The Jumper Locations figure shows the jumper locations. EVAL-AD2437B1NZ Manual 3–5... -
Page 19: Boot ( P9)
This jumper is installed by default. Gain ( JP2) Gain terminal sets the gain of the amplifier. Please set GAIN after setting MUTE low. A pop noise may occur if GAIN is set while MUTE is high. 3–6 EVAL-AD2437B1NZ Manual... -
Page 20: Ad2437 Sio0 Select ( Jp1)
This jumper is used to mute the Class - D amplifier. Jumper MUTE setting 1 and 2 (DEFAULT) OFF 2 and 3 ON - Controlled by ADR1 LEDs This section describes the on-board LEDs. The LED Locations figure shows the LED locations. EVAL-AD2437B1NZ Manual 3–7... -
Page 21: Ds1)
B interrupt LED is driven by the AD2437. The LED is turned on when the IRQ pin drives it high. Refer to the HRM for further info on using interrupts. User I/O Status ( DS3) LED will be on when SIO2 is configured as a GPIO output and driven low. 3–8 EVAL-AD2437B1NZ Manual... -
Page 22: Port Connection Status ( Ds4, Ds8, Ds9 And Ds12)
Mute status LED. when MUTE is driven high, the LED will be on, when driven low, the LED will be off. Power Status LED Indicator 24V power indication. This LED will turn on when 24V is present on the board. DS10 : +24.0V @3.0A EVAL-AD2437B1NZ Manual 3–9... - Page 23 EVAL-AD2437B1NZ Manual...
Need help?
Do you have a question about the EVAL-AD2437B1NZ and is the answer not in the manual?
Questions and answers