參數資料
型號: AK5701VN
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 16-Bit ツヒ Stereo ADC with PLL & MIC-AMP
中文描述: 16位ツヒ立體聲ADC帶鎖相環(huán)
文件頁數: 55/64頁
文件大?。?/td> 747K
代理商: AK5701VN
[AK5701]
6.
Slave & Bypass Mode
4fs of
“H”
Example:
Audio I/F Format : I2S
PLL Reference clock: EXBCLK
EXBCLK frequency: 64fs
Sampling Frequency: 44.1kHz
(3) Addr:10H, Data:04H
(2) Addr:11H, Data:0CH
Addr:14H, Data:23H
Addr:15H, Data:2FH
Addr:16H, Data:08H
(4) Addr:11H, Data:0DH
PMPLL bit
(Addr:11H, D0)
Internal Clock
(1)
Power Supply
PDN pin
PMVCM bit
(Addr:10H, D2)
(2)
(3)
EXLRCK pin
EXBCLK pin
(4)
(5)
Input
Figure 50. Clock Set Up Sequence (6)
<Example>
(1)
After Power Up: PDN pin “L”
“H”
“L” time of 150ns or more is needed to reset the AK5701.
(2)
THR bit should be set to “1” and DIF1-0, FS3-0 and PLL3-0 bits should be set during this period.
(3)
Power Up VCOM: PMVCM bit = “0”
“1”
VCOM should first be powered up before the other block operates.
(4)
PLL starts after the PMPLL bit changes from “0” to “1” and PLL reference clock (EXLRCK or EXBCLK pin)
is supplied. PLL lock time is 160ms(max) when EXLRCK is a PLL reference clock. PLL lock time is 2ms(max)
when EXBCLK is a PLL reference clock and the external circuit at VCOC pin is 10k+4.7nF (
Table 4
).
(5)
Normal operation stats after that the PLL is locked.
MS0404-E-02
2007/08
- 55 -
相關PDF資料
PDF描述
AK5701 digital audio 16bit A/D converter
AK5702 4-Channel ADC with PLL & MIC-AMP
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AK6002A Circular Connector; No. of Contacts:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No
AK6002AF Circular Connector; No. of Contacts:23; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-99 RoHS Compliant: No
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