CDB4265 Cirrus Logic Inc, CDB4265 Datasheet - Page 16

• Manufacturer Part Number: CDB4265
• Description: BOARD EVAL FOR CS4265 CODEC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4265

• Main Purpose: Audio, CODEC
• Embedded: No
• Utilized Ic / Part: CS4265
• Primary Attributes: Stereo, 24-Bit, 192 kHz Sample Rate
• Secondary Attributes: Graphic User Interface, S/PDIF/ I2S / I2C / SPI Interface
• Description/function: Audio CODECs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4265
• 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: 598-1001

6. CDB CONNECTORS, JUMPERS, AND SWITCHES
16
PROGRAM FPGA
CS4265 TXOUT
CS4265 TXOUT
CONNECTOR
MICRO JTAG
FPGA-JTAG
S/PDIF RX
S/PDIF RX
CONTROL
RS232 I/O
PCM I/O
USB I/O
AOUTB
RESET
MICIN1
MICIN2
AOUTA
CD IN
AINA
AINB
GND
+5V
Designator INPUT/OUTPUT
Reference
OPT1
OPT3
J13
J19
J29
J15
J17
J22
J23
J18
J24
J30
J14
J16
J14
J16
S2
S1
J4
J3
J1
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Table 6. System Connections
+5.0 V Power Supply
Ground Reference
CS8416 digital audio input via optical cable
CS8416 digital audio input via coaxial cable
CS4265 S/PDIF transmitter digital audio output via coaxial
cable
CS4265 S/PDIF transmitter digital audio output via optical
cable
Serial connection to PC for SPI / I
USB connection to PC for SPI / I
Not Available.
I/O for Serial Audio Clocks & Data
I/O for external SPI / I
I/O for programming the micro controller (U32).
I/O for programming the FPGA (U27).
Reset for the micro controller (U32).
Reset for the FPGA (U27).
RCA phono jacks for analog input signal to CS4265.
CD-ROM type header for analog input signal to CS4265.
1/8“ TRS jacks for microphone input.
RCA phono jacks for DAC analog outputs.
SIGNAL PRESENT
2
C control port signals.
2
C control port signals.
2
C control port signals
CDB4265
DS657DB1