Spdif Output ( P19); Spdif Input ( P21); Channel Dac Output ( J9 ); Multipurpose Pins ( P5 ) - Analog Devices EVAL-AD2437A1NZ Manual

Connectors
P25 is a 3.5mm stereo TRS connector to allow headphone monitoring of the first two outputs of the DAC.
Part Description
3.5mm Stereo Jack
Standard 3.5mm stereo audio male cable

SPDIF Output ( P19)

The SPDIF Output connector is connected to the SPDIFOUT on the ADAU1452.
Part Description
Right Angle Through Hole RCA
Jack Connector

SPDIF Input ( P21)

The SPDIF Input connector is connected to the SPDIFIN on the ADAU1452.
Part Description
Right Angle Through Hole RCA
Jack Connector.

8 Channel DAC Output ( J9 )

All 8 DAC output channels will be supplied from the AD1937 to this DB25 connector. Refer to schematic for pin-
outs.
Part Description
DB25 Connector
25 Position D-Sub Receptacle, Female Sockets Connector

Multipurpose pins ( P5 )

Bi-directional pins designed for multipurpose use. For further information please refer to the schematic.

1452 I2S Connector ( P7 and P8)

These connectors are I2S signals from ADAU1452 SigmaDSP. Ports allow probing or interfacing with external cus-
tom boards if required. The connector is a 0.1" header. The pinout can be found in the schematic.

SoM Interface Connection ( P16, P20, P15)

3–6
Manufacturer
CUI
Mating Cable
Manufacturer
CUI
Manufacturer
CUI
Manufacturer
Amphenol ICC (FCI)
Part Number
SJ-3523-SMT
Part Number
RCJ-011
Part Number
RCJ-011
Part Number
609-DB25S564GTLF-ND
EVAL-AD2437A1NZ Manual