AK4122A AKM [Asahi Kasei Microsystems], AK4122A Datasheet - Page 12

• Manufacturer Part Number: AK4122A
• Description: 24-Bit 96kHz SRC with DIR
• Manufacturer: AKM [Asahi Kasei Microsystems]

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MS1076-E-01
Timing Diagram
Note : BICK shows BICK1 of PORT1, BICK2 of PORT2 and BICK of PORT3. LRCK shows LRCK1 of PORT1,
LRCK2 of PORT2 and LRCK of PORT3. SDTI shows SDTI of PORT1 or SDTIO of PORT2 that is used as
input port. SDTO shows SDTO of PORT3 or SDTIO of PORT2 that is used as output port.
LRCK
BICK
SDTO
SDTI
MCLK
LRCK
BICK
tBLR
tLRS
tCLKH
tBCKH
Audio Interface Timing (Slave mode)
1/fCLK
1/fs
tBCK
tLRB
tSDS
Clock Timing
tCLKL
tBCKL
- 12 -
tBSD
tSDH
VIH
VIL
VIH
VIL
50%DVDD
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
[AK4122A]
2010/05