AK4128AEQP AKM Semiconductor Inc, AK4128AEQP Datasheet - Page 17

• Manufacturer Part Number: AK4128AEQP
• Description: IC SAMPLE RATE CONVERTER 64LQFP
• Manufacturer: AKM Semiconductor Inc
• Series: -r
• Type: Sample Rate Converterr

Specifications of AK4128AEQP

• Applications: Automotive Systems, Home Theater, TV
• Mounting Type: Surface Mount
• Package / Case: 64-FQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 974-1043

MS1242-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
[AK4128A]
2011/06