Cirrus Logic CDB4365 - Manual (Page 6)

6 DS670DB3
CDB4365
Table 2. CDB4365 Jumper Settings
JUMPER /
SWITCH PURPOSE POSITION FUNCTION SELECTED
J15 Selects source of control data
*shunts on Left
shunts removed
*Control from PC and on-board microcontroller
External control input using center and right columns
J16 JTAG micro programming - Reserved for factory use only
S2 Resets CS8416 and CS4365 The CS8416 must be reset if switch S1 is changed
S1
CS4365 mode settings M0-M4 1-5
Default: M0, M4 open (HI)
M1, M2, M3 closed (LO)
Sets clock source 6
Sets clock source for CS4365
*open = RX(CS8416), closed = EXT(J11)
Sets MCLK ratio of CS8416 7
Selects 128x (open) or 256x (*closed) MCLK/LRCK ratio
output for CS8416
Selects PCM or DSD mode 8 For PCM input set to *Open, for DSD set to Closed
*Default Factory Settings