AK5700VN AKM [Asahi Kasei Microsystems], AK5700VN Datasheet - Page 52

• Manufacturer Part Number: AK5700VN
• Description: 16-Bit ?? Mono ADC with PLL & MIC-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
MS0569-E-01
Power Supply
EXLRCK pin
EXBCLK pin
(Addr:10H, D2)
PMVCM bit
4. EXT Slave Mode
<Example>
MCKI pin
PDN pin
(1) After Power Up: PDN pin “L”
(2) DIF1-0 and FS1-0 bits should be set during this period.
(3) Power Up VCOM: PMVCM bit = “0”
(4) Normal operation starts after the MCKI, EXLRCK and EXBCLK are supplied.
“L” time of 150ns or more is needed to reset the AK5700.
VCOM should first be powered up before the other block operates.
(1)
(2)
(3)
(4)
(4)
Figure 44. Clock Set Up Sequence (4)
“H”
Input
Input
“1”
- 52 -
(1) Power Supply & PDN pin = “L”
Example:
Input MCKI frequency: 256fs
Audio I/F Format: I2S
Sampling Frequency: 44.1kHz
MCKO: Disable
MCKI, EXBCLK and EXLRCK input
(2) Addr:11H, Data:00H
(3) Addr:10H, Data:04H
Addr:14H, Data:23H
Addr:15H, Data:2FH
“H”
[AK5700]
2006/12