CDB42L52 Cirrus Logic Inc, CDB42L52 Datasheet - Page 13

• Manufacturer Part Number: CDB42L52
• Description: Eval Bd LP Codec W/Class D Spkr Driver
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42L52

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42L52
• Primary Attributes: 4 Stereo Audio Inputs, Stereo Line and Speaker Outputs, S/PDIF Inputs and Outputs
• Secondary Attributes: GUI, I2C, SPI, USB Interfaces
• Description/function: Audio CODECs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS42L52
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1505

DS680DB1
3. SYSTEM CONNECTIONS AND JUMPERS
SPDIF OPTICAL OUT
H/W BOARD RESET
SPDIF OPTICAL IN
SPDIF COAX OUT
FPGA PROGRAM
CONNECTOR
SPEAKER A-/A+
SPEAKER B-/B+
SPDIF COAX IN
S/W CONTROL
MICRO RESET
LINE4A_MIC1+
HP/Line Output
LINE3A_MIC1-
SPEAKER A+
SPEAKER B+
MICRO JTAG
SPEAKER A-
SPEAKER B-
FPGA JTAG
HP Connect
/4B_MIC2+
I/O Header
LINE1A/1B
LINE2A/2B
/3B_MIC2-
PCM I/O
GND
USB
VP
OPT2
OPT3
REF
J109
J110
J101
J35
J94
J68
J61
J75
J33
J37
J45
J50
J18
J60
J59
J99
J40
J21
J78
S4
S2
S1
J4
J6
J8
INPUT/OUTPUT
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Table 1. System Connections
+1.6 V to +5.25 V Power Supply.
Ground Reference .
USB connection to PC for I²C control port signals.
CS8406 digital audio output via optical cable.
CS8406 digital audio output via coaxial cable.
CS8416 digital audio input via optical cable.
CS8416 digital audio input via coaxial cable.
I/O for Clocks & Data.
I/O for external I²C control port signals.
I/O for programming the micro controller (U84).
I/O for programming the FPGA (U5).
Reset for the micro controller (U5).
Reload Xilinx program into the FPGA from Flash (U14).
Reset for the CS42L52 (U1).
1/8” audio jacks for analog input signal to CS42L52.
1/8” audio jacks for Line or MIC analog input signals to CS42L52.
1/8” audio jack speaker A-/A+ outputs.
Binding Post speaker outputs.
Stereo 1/8” jack for DAC outputs. When headphones are plugged in to HP
Connect, this output is disconnected.
Stereo headphone jack for DAC outputs.
Digital Audio and Clocks to/from a DSP device.
SIGNAL PRESENT
CDB42L52
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