Cirrus Logic CRD4202-2 - Manual (Page 7)

CRD4202-2
DS549RD1B1 7
CNR_BUS
ASYNC
PRI
M
_ DN#
ASDO
U
T
ABI
T
CL
K
ASDIN1
ASDIN0
ARST
#
ANALOG_OUT
HP_OUT_R
HP_OUT_L
HP_OUT_C
LINE_OUT_R
LINE_OUT_L
GPIO2
SPDIF_OUT
SPDIF_TX
PRIM_SEC_SWITCH
ASDIN
PRIM_DN#
ASDIN1
ASDIN0
ANALOG_IN
CD_IN_R
MONO_OUT
PHONE_IN
LINE_IN_R
PC_BEEP
LINE_IN_L
CD_C
CD_IN_L
MIC_IN
VIDEO_IN_L
VIDEO_IN_R
AUX_IN_L
AUX_IN_R
SERIAL_PORT
MCLK
LRCLK
SCLK
SDOUT1
SDOUT0
CS4202
ABI
T C
L K
LINE_IN_R
ASYNC ASDO
U
T
PRI
M
_ DN#
ASDI
N
ARST
#
XTAL_IN
LINE_OUT_L
LINE_OUT_R
LINE_IN_L
XTAL_OUT
LRCLK
SPDIF_OUT
SDOUT1
HP_OUT_C
SDOUT0
HP_OUT_R
MONO_OUT
GPIO2
HP_OUT_L
SCLK ID1#
ID0#
AUX_IN_L
MIC1
CD_IN_R
AUX_IN_R
PHONE_IN
CD_IN_L
VIDEO_IN_L
PC_BEEP
VIDEO_IN_R
CD_C
PLL (optional)
XTAL_OUT
XTAL_IN
ID1#
ID0#
Figure 1. Block Diagram