Sdram Disable Jumper (P17); S/Pdif Selection Jumper (P2); Mclk Selection Jumper (Jp3) - Analog Devices ADSP-21161N EZ-KIT Lite Manual

Switch and Jumper Settings

SDRAM Disable Jumper (P17)

The jumper is used to enable or disable the third SDRAM device.
P17
When the jumper is installed, the ADSP-21161N processor can access the
SDRAM as 48-bit-wide external memory.
The upper 16 bits of data are multiplexed with the link ports and the
external data bus; therefore, when the jumper is installed, the link ports
are not available. To use the link ports, remove

S/PDIF Selection Jumper (P2)

The jumper is used to select Sony/Philips Digital Interface Format
P2
(S/PDIF) input to the CS8416 digital audio receiver. When the jumper is
configured for an optical connection, the
( ) must be used. When the jumper is configured for a coax connection,
P4
the RCA input connector (
Table 2-4. S/PDIF Modes (P2)
Jumper Location
1 and 2
2 and 3

MCLK Selection Jumper (JP3)

The jumper selects the source of the master clock (
JP3
AD1836 and AD1852 audio devices.
Table 2-5. MCLK Selection (JP3)
Jumper Location
1 and 2
2 and 3
2-8
www.BDTIC.com/ADI
) must be used.
J6
Mode
Optical (default)
Coax
MCLK Source
Audio oscillator (12.288 MHz) (default)
Derived clock from S/PDIF stream
ADSP-21161N EZ-KIT Lite Evaluation System Manual
.
P17
optical input connector
TOSLINK
) for the
MCLK