Cirrus-logic CDB4384 Manuel d'utilisateur télécharger pdf (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

Resets CS8416 and

CS4384

The CS8416 must be reset if switch S1 is changed

CS4384 mode settings M0-

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

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Cirrus-logic CDB4384 Manuel d'utilisateur Page 5