Cirrus Logic CDB42448 - Manual (Page 28)

CDB42448
28 DS648DB2
6. CDB CONNECTORS AND JUMPERS
CONNECTOR
Reference
Designator INPUT/OUTPUT SIGNAL PRESENT
+5V J2 Input +5.0 V Power Supply
+12V J5 Input +12.0 V Power Supply
-12V J4 Input -12.0 V Power Supply
GND J3 Input Ground Reference
SPDIF OPTICAL OUT J14 Output
CS8406 digital audio output via optical cable
SPDIF COAX OUT J18 Output CS8406 digital audio output via coaxial cable
SPDIF OPTICAL IN J21 Input CS8416 digital audio input via optical cable
SPDIF COAX IN J18 Input
CS8416 digital audio input via coaxial cable
RS232 J7 Input/Output Serial connection to PC for SPI / I
2
C control port signals
USB J12 Input/Output USB connection to PC for SPI / I
2
C control port signals.
Not Available.
DSP Header J25 Input/Output I/O for Clocks & Data
CONTROL J11 Input/Output I/O for external SPI / I
2
C control port signals.
USB JTAG J8 Input/Output I/O for programming the micro controller (U8).
FPGA JTAG J10 Input/Output I/O for programming the FPGA (U14).
USB RESET S1 Input
Reset for the micro controller (U8).
FPGA RESET S2 Input Reset for the FPGA (U14).
AIN1
AIN2
AIN3
AIN4
AIN5-/5B
AIN5+/5A
AIN6-/6B
AIN6+/6A
J37
J27
J22
J17
J15
J13
J9
J6
Input RCA phono jacks for analog input signal to CS42448.
AIN7
AIN8 J28
J38 Input RCA phono jacks for analog input signal to CS5341.
AOUT1
AOUT2
AOUT3
AOUT4
AOUT5
AOUT6
AOUT7
AOUT8 J47
J48
J49
J50
J51
J52
J53
J54 Output RCA phono jacks for analog outputs.
Table 9. System Connections