Cirrus Logic CDB4382 - Manual (Page 5)

CDB4382
5
9. ERRATA
CDB4382 Revision B.0
The CDB4382 revision B.0 has the following erra-
ta. The silk-screens for Z4 and Z5 are reversed.
The cathode band marks on the silkscreen are fac-
ing the wrong direction. The zener devices have
been placed according to the schematic and not the
silkscreen
CDB4382 Revision C.0
The CDB4382 revision C.0 has no errata at the time
of this publication.
Table 2. CDB4382 Jumper Settings
*Default Factory Settings
JUMPER /
SWITCH PURPOSE POSITION FUNCTION SELECTED
J3 Selects source of voltage for the
VLC supplies
VLC
*+5V
Voltage source is VLC binding post
Voltage source is +5V binding post
J7 Selects source of voltage for the
VLS supplies
VLS
*+5V
Voltage source is VLS binding post
Voltage source is +5V binding post
J41 Selects source of voltage for the
VD supply
*VD
+5V Voltage source is VD binding post
Voltage source is +5V binding post
J6 Clock Source Select *CS8414
External
CS8414 provides PCM inputs to CS4382
PCM or DSD inputs are provided externally
J14 Input Mode Select *PCM
DSD
Selects PCM input mode
Selects DSD input mode (via J16)
J4 Stand-Alone/Control Port Select SA
*CP
Stand-Alone Mode (No PC required)
Control Port Mode (PC required)
J9 M0/AD0/CS HI
*LO
See CS4382 datasheet for details
J10 M1/SDA/CDIN *HI
LO See CS4382 datasheet for details
J11 M2/SCL/CCLK *HI
LO See CS4382 datasheet for details
J12 M3/DSD_CLK HI
*LO
See CS4382 datasheet for details
FILT Filter select *1
2
Selects standard 2-pole filter
Inserts instrumentation-amp
R135 to
R142
Mute Enables *SHUNTED
OPEN
Enables the external mute circuit for each
channel when 0 Ohm is present (default)