According to ADI’s AD2420(W)/6(W)/7(W)/8(W)/9(W) Automotive Audio Bus A2B Transceiver Technical Reference manual (ver 1.1) after power is applied and the chip comes out of power on reset (page 3-5): The A2B host then sets the A2B_CONTROL.MSTR bit in the transceiver before driving the SYNC pin (the input clock to a master-enabled transceiver’s PLL) at the […]
Clockworks’ A2B OEM module is an A2B to I2S adapter that allows developers to customize A2B interconnect by routing the A2B up and downstream signals over headers versus the DuraClik connectors on the standard Clockwork A2B module. The AB0105 module has four microphones arranged in a Y shaped array for developers of audio beamforming applications. […]
Clockworks’ A2B OEM module is an A2B to I2S adapter that allows developers to customize A2B interconnect by routing the A2B up and downstream signals over headers versus the DuraClik connectors on the standard Clockwork A2B module. The AB0109 has four positions for mounting AB0003L (A2B03) A2B OEM modules or AB0001 (A2B01) A2B modules. This […]
Clockworks’ A2B OEM module is an A2B to I2S adapter that allows developers to customize A2B interconnect by routing the A2B up and downstream signals over headers versus the DuraClik connectors on the standard Clockwork A2B module. The AB0110 board mates with the AB0003L (A2B03) A2B OEM module to create an A2B root (master) node […]
Clockworks’ A2B OEM module is an A2B to I2S adapter that allows developers to customize A2B interconnect by routing the A2B up and downstream signals over headers versus the DuraClik connectors on the standard Clockwork A2B module. The AB0108 board mates with the AB0003L (A2B03) A2B OEM module to create an A2B root (master) node […]
Clockworks’ A2B OEM module is an A2B to I2S adapter that allows developers to customize A2B interconnect by routing the A2B up and downstream signals over headers versus the DuraClik connectors on the standard Clockwork A2B module. The AB0106 board mates with the AB0003 (A2B03) A2B OEM module to create an A2B client (slave) node […]
Clockworks offers compact modules based on Analog Devices AD2427, AD2428, and AD2437 A2B transceiver devices. These plug in modules: Clockworks currently offers three different versions of the modules. Click the links below to get the complete details on each of the module’s features. Clockworks AB0001 module uses the same Molex DuraClik connectors for A2B interconnect […]
Clockworks’ A2B OEM module allows developers to customize A2B interconnect by routing the A2B up and downstream signals over headers versus the DuraClik connectors on the standard Clockwork A2B module. Typically Clockworks’ A2B module is used with ADC or DAC boards, but can also be used with things like class D amplifier devices with direct […]
TechNote TN007 describes LTspice simulations used to illustrate the functioning of the ADI suggested analog network design for their AD242x series parts used for A2B interfacing. The LTspice files are available in a .zip that can be downloaded. These files do not include the detailed TDK common mode choke part model, which is available from […]
Analog Device’s A2B system provides a way to send bidirectional control and digital audio data over low cost twisted pair wire in a simple daisy chain configuration of up to 11 nodes. Clockworks offers the industry’s widest selection of development products that can be used for both development and smaller volume OEM applications. Analog Devices […]