aes67 audio over ip

Dante/AES67 Protocol Support
Gigabit Network
32 devices

PDF

Product Description:

1. Product Overview

1.1 Product name and model

Name: Aes67 audio over ip module

Model: AM-A227

1.2 Features:

l Dante/AES67 Protocol Support: Seamlessly integrate with audio systems using Dante/AES67 protocol, ensuring compatibility and versatility.

l Mix, Volume, and Delay Adjustment: Easily adjust mixing, volume levels, and delay settings for precise audio control and synchronization.

l Built-in Gigabit Network Switching Chip: Features an onboard Gigabit network switching chip, enabling efficient data transfer and connectivity. Additionally, it can be powered by its own PoE switch for added convenience.

l Expandable Connectivity: Connect up to 32 devices each for input and output, offering expansive options for audio integration and distribution.

l Gold Finger Connection: Utilizes gold finger connection for seamless plug-and-play functionality, ensuring quick and reliable setup without the need for complex configurations.

2. Main Technical specifications:

Sampling Rate	48kHz, 96kHz
Audio input/output channels	Support 32x32 matrix function
Digital audio Format	TDM, I2S
Audio transmission format	Audio over IP, AES67
Sampling bit	16/24/32 bit
Clock	Onboard WCLK or External LRCK

3. Electrical Characteristics

3.1 Module power supply

The power supply voltage of AM-A227 is 3.3V, and the voltages VDC2B+, VDC2B-, VDC2A+, and VDC2A- are output voltage as input to the user's power strip.

3.2 Pin distribution

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3.3 Interface description

Type		Name		Describe
Powers		3.3V		3.3V Power supply(input)
		GND		Ground
		VDC2B+		For external PoE circuit (output)
		VDC2B-
		VDC2A+		For external PoE circuit (output)
		VDC2A-
I2S		DANTE_MCLK		I2S master clock (output)
		DANTE_BLCK		I2S bit clock (output)
		DANTE_LRCK		I2S word clock (output)
		MCLK[0:7]		I2S data output
		SDIN[0:7]		I2S data input
I2C	SDA		I2C data line
	SCL		12C clock line
SPI master	SPLM_CLK_A		SPI clock pin
	SPL_M_MOSI_A		Transfer data from slave device to master device
	SP_M_MISO_A		Master device transmits data to slave device
	SPL_M_ADDR1		This pin is left floating and its function needs to be defined
	SPLM_ADDRO		Chip select signal
SPl from	SPI_S_CLK_B		SPI clock pin
	SPI_S_SEL_B		SPl chip select
	SPIL_S_MISO_B		Master device transmits data to slave device
	SPI_S_MOSI_B		Master device transmits data to slave device
Uart	COMS_RS_232_RX_A		UART data reception
	COMS_RS_232_TX_A		UART data transmission
Audio	AUXBU		reserved
	AUXB1		reserved
Reserved	GPIO[2:19]		Reserve GPIO port
reset	DANTE_HRESET		reset input

4. Software support

The control software can use Amtune’s control software AudioController (for software usage, please refer to Software User Manual), and this module is also compatible with the software Dante Controller. The module supports firmware updates,If you need to update the firmware, please contact distributor.

5. Structural dimensions

AM-A227 reserves 2 positioning holes with a diameter of 3.5mm, and 4 shielding cover brackets are reserved on the front and back of the module.

Users can choose according to their needs.

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