ak4114 AKM Semiconductor, Inc., ak4114 Datasheet - Page 19

• Manufacturer Part Number: ak4114
• Description: High Feature 192khz 24bit Digital Audio Interface Transceiver
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
When MONO bit = “1”, the AK4114 outputs data with double speed according to “Single channel double sampling
frequency mode” of AES3. For example, when 192kHz mono data is transmitted or received, L/R channels of 96kHz
biphase data are used. In this case, 1 frame is 96kHz and LRCK frequency is 192kHz.
1) RX
When MONO bit = “1”, AK4114 outputs mono data from SDTO as follows.
MS0098-E-04
Double sampling frequency mode
MONO = 1
Biphase (Image)
Rch
Lch
RX
RX
LRCK
(except IIS)
LRCK
(IIS)
MCKO
SDTO
Figure 16. MONO mode Connection Example (RX)
RX
(Master)
AK4114
AK4114
(Slave)
Figure 15. MONO mode (RX)
SDTO
SDTO
A0
1 LRCK
- 19 -
A0
SW
A0
1 frame
MCLK
LRCK
BICK
SDTI
A1
A1
(AK4394/5)
A1
DAC
[AK4114]
2004/03