CDB8416 Cirrus Logic Inc, CDB8416 Datasheet - Page 5

• Manufacturer Part Number: CDB8416
• Description: BOARD EVAL FOR CS8416 RCVR
• Manufacturer: Cirrus Logic Inc

Specifications of CDB8416

• Main Purpose: Audio, Audio Processing
• Embedded: Yes, Other
• Utilized Ic / Part: CS8406, CS8416
• Primary Attributes: Digital Audio Transmitter and Receiver
• Secondary Attributes: Graphic User Interface, AES/EBU, S/PDIF and EIAJ-340
• Product: Audio Modules
• Silicon Manufacturer: Cirrus Logic
• Silicon Core Number: CS8416
• Kit Application Type: Communication & Networking
• Application Sub Type: Digital Audio Receiver
• Kit Contents: Board
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1017

1.7
Several LEDs are provided to indicate board func-
tions. D9 indicates that power is present to the
VD+/VA+ section of the CS8416 and CS8406.
D11, D12, and D13 indicate the status of the
2. CONFIGURATION SETTINGS
DS578DB3
JUMPER
J12
J13
J17
J14
J15
J11
J7
J8
CONNECTOR
J6 (VD+/VA+)
OPT1-OPT4
J9, J16, J21
J4 (GND)
J3 (+5V)
J5 (VL+)
LED Function Indicators
J20
J19
J10
J18
Selects between using a separate supply for
VL+ or using the +5 Supply.
Selects between using a separate supply for
VD+/VA+ or using the onboard +3.3V regulator.
Current measurement for CS8416 VA+
Current measurement for CS8416 VD+
Current measurement for CS8416 VL+
Current measurement for CS8406 VD+
Current measurement for CS8406 VL+
Selects between coaxial or XLR output
J2
J1
PURPOSE
INPUT/OUTPUT
Input/Output
Input/Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Table 2. CDB8416 Jumper Settings
Table 1. System Connections
+5 Volt Supply for supporting circuitry
Ground connection from power supply
+3.3 to 5.0 Volt Digital Logic power for the CS8416 and CS8406
+3.3 Volt VD+/VA+ when not using the onboard regulator
Digital Audio Interface coaxial input
Digital Audio Interface optical input
Digital Audio Interface XLR input
Parallel port for connection to parallel port of PC
Digital Audio Interface optical output
Digital Audio Interface coaxial output
Digital Audio Interface XLR output
I/O for CS8416 and CS8406 PCM data and clocks
POSITION
CLOSED
CLOSED
CLOSED
CLOSED
CLOSED
ADJUST
ADJUST
OPEN
OPEN
OPEN
OPEN
OPEN
COAX
REG
XLR
+5V
NV/RERR, AUDIO, and 96 kHz output of the
CS8416 in Hardware Mode. See the CS8416 data
sheet for an explanation of the conditions that acti-
vate each of these outputs.
Uses J5 to supply from +3.3V to +5.0V for VL+ Uses
J3 to supply +5V for VL+
Uses the onboard +3.3V regulator for VD+/VA+
Uses J6 to provide the +3.3V supply for VD+/VA+
Normal operation
Use J13 to measure CS8416 VA+ current
Normal operation
Use J12 to measure CS8416 VD+ current
Normal operation
Use J16 to measure CS8416 VL+ current
Normal operation
Use J14 to measure CS8406 VD+ current
Normal operation
Use J15 to measure CS8406 VL+ current
Selects XLR output on J10
Selects coaxial output on J19
SIGNAL PRESENT
FUNCTION SELECTED
CDB8416
5