Cirrus Logic CDB4384 - Manual (Page 5)

DS620DB1 5
CDB4384
Table 2. CDB4384 Jumper Settings
*Default Factory Settings.
8. ERRATA
CDB4384 rev C.
-None at this time.
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
CS4384
The CS8416 must be reset if switch S1 is changed
S1
CS4384 mode settings M0-
M4
1-5
Default: M0, M4 open (HI)
M1, M2, M3 closed (LO)
Sets clock source 6
Sets clock source for CS4384
*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