CDB4228A Cirrus Logic Inc, CDB4228A Datasheet - Page 7

• Manufacturer Part Number: CDB4228A
• Description: Development Kit
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4228A

• Silicon Manufacturer: Cirrus Logic
• Application Sub Type: Codec
• Kit Application Type: Audio / Video / TV
• Silicon Core Number: CS4228A
• Features: PC Software Provides Easy To Use Board & Device Control
• Kit Contents: Evaluation Board
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS511DB1
U5, SPDIF OUT
J7, SPDIF OUT
CONNECTOR
DAC1 - DAC6
U9, SPDIF IN
J9, SPDIF IN
Parallel Port
+12V, -12V
EXT CTRL
RIGHT
LEFT
GND
PGM
DAP
+5V
INPUT/OUTPUT
Input/Output
Input/Output
Input/Output
Input/Output
MCLK-SEL
Output
Output
Output
[2..0]
Input
Input
Input
Input
Input
Input
Input
0
1
2
3
4
5
6
7
Table 3. MCLK Multiplexer Settings
Table 2. System Connections
MCLK Source
Oscillator
Oscillator
S/PDIF Receiver
S/PDIF Receiver
DAP
None
None
None
Digital audio interface input via optical
Digital audio interface output via optical
+ 5 Volt power
+ 12/-12V Volt power for the op-amps
Ground connection from power supply
Digital audio interface input via coax
Analog audio input, 2V RMS (5.65Vp-p) full scale
Analog audio input, 2V RMS (5.65Vp-p) full scale
Analog audio output, 2V RMS (5.65Vp-p) full scale
Digital audio interface output via coax
Parallel connection to PC for two wire
I/O for two wire
I/O for serial audio clocks and data
Programming header for PLD
®
or SPI control port signals
SIGNAL PRESENT
MCLK DIR
Output
Output
DAP
Input
OFF
OFF
OFF
OFF
OFF
®
or SPI control port signals
CDB4228A
7