AK4129 AKM [Asahi Kasei Microsystems], AK4129 Datasheet - Page 17

• Manufacturer Part Number: AK4129
• Description: 6ch 216kHz / 24-Bit Asynchronous SRC
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS1173-E-01
• Stereo Mode and Slave Mode
• TDM256 Mode and Slave Mode
• Stereo Mode and Master Mode
• TDM256 Mode and Master Mode
OLRCK(I)
OBICK(I)
OLRCK(I)
OBICK(I)
OLRCK(O)
24bit I
OLRCK(O)
24bit MSB justified
OLRCK(O)
OBICK(O)
OBICK(O)
2
S
Figure 8. OLRCK, OBICK, Clock Timing (Master Mode)
Figure 7. OLRCK, OBICK, Clock Timing (Slave Mode)
tBICKH
tBICKH
tLRCH
tLRCH
tLRH
tLRL
tLRH
tBCKH
tBCKH
1/FSO
1/FSO
1/FSO
1/FSO
1/ fBCK
tBCK
tBCK
1/ fBCK
- 17 -
1/FSO
tBICKL
tBICKL
tLRCL
tLRCL
tLRL
tBCKL
tBCKL
Duty
= tLRCH (or tLRCL) x FSO x 100
dBCK
= tBICKH(or tBICKL) x fBCK x 100
dBCK
= tBICKH(or tBICKL) x fBCK x 100
Duty
= tLRCH (or tLRCL) x FSO x 100
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
[AK4129]
2010/09