Specifications

SLAA154
Interfacing the TLV320AIC12/13/14/15 Codec to the TMS320C5402™ DSP 5
'C54xxDSP
McBSP
BCLKR
BCLKX
BFSR
BFSX
BDR
BDX
CLKOUT
'AIC12#0
DIN
DOUT
FS
SCLK
SMARTDM Port
SCL
SDA
Host Port
MCLK
FSD
M/S
RESET
PWRDN
DVDD
DVSS
IOVDD
IOVSS
Digital
Analog
Other Clock Source
IOVDD
'AIC12#1
DIN
DOUT
FS
SCLK
SMARTDM Port
SCL
SDA
Host Port
MCLK
FSD
M/S
RESET
PWRDN
DVDD
DVSS
IOVDD
IOVSS
Digital
Analog
10K10K
IOVDD
10K
Reset Command
Power Down Command
{
I2CmasterorS2C
10K
IOVDD
10K
Figure 2. Typical AIC12/C54xx™ DSP Digital Interface, Two-AIC12 Cascade Mode