參數(shù)資料
型號(hào)： AK4620A
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 24 BIT 192KHZ AUDIO CODEC WITH IPGA
中文描述： 24位192kHz的音頻編解碼器單親遺傳算法
文件頁(yè)數(shù)： 31/42頁(yè)
文件大?。?/td> 395K
代理商： AK4620A
ASAHI KASEI
[AK4620A]
MS0368-E-00
2004/12
- 31 -
Addr Register Name
01H
Reset Control
D7
D/P
0
D6
DCKS
0
D5
D4
0
0
D3
AML
0
D2
AMR
0
D1
D0
DCKB
0
RSTAD
0
RSTDA
0
DEFAULT
RSTDA: DAC reset
0: Reset (Default)
1: Normal Operation
“0” resets the internal timing and the AOUTs go to VCOM voltage immediately. The contents of all registers
are not initialized and enabled to write to the registers. After exiting the power down mode, the OATTs fade in
the setting values of the control register (06H & 07H). The analog outputs should be muted externally since
pop noise may occur when entering to and exiting from this mode.
RSTAD: ADC reset
0: Reset (Default)
1: Normal Operation
“0” resets the internal timing and then SDTO goes to “L” immediately. The IPGAs also go “00H”, but the
contents of all registers are not initialized and enabled to write to the register. After exiting the power down
mode, the IPGAs fade in the setting value of the control register (04H & 05H). At that time, the ADCs output
“0” during first 516 LRCK cycles.
AML, AMR: default “0” (see
Table 16
)
DCKB: Polarity of DCLK (DSD Only)
0: DSD data is available upon DCLK falling edge. (Default)
1: DSD data is available upon DCLK rising edge.
DCKS: Master Clock Frequency Select at DSD mode (DSD only)
0: 512fs (Default)
1: 768fs
D/P: DSD/PCM Mode Select
0: PCM mode (Default)
1: DSD mode
Addr Register Name
D7
D6
02H
Clock and Format Control
DIF2
DIF1
DIF0
DEFAULT
0
1
DFS1-0: Sampling Speed Control (see Table 2)
Default: Normal speed
CMODE, CKS1-0: Master Clock Frequency Select (see Table 3)
Default: 256fs
DIF2-0: Audio data interface modes (see Table 9)
000: Mode 0
001: Mode 1
010: Mode 2
011: Mode 3
100: Mode 4
Default: 24bit MSB justified for both ADC and DAC
D5
D4
D3
CKS1
0
D2
CKS0
0
D1
DFS1
0
D0
DFS0
0
CMODE
0
0
相關(guān)PDF資料
PDF描述
AK4620AVF 24 BIT 192KHZ AUDIO CODEC WITH IPGA
AK4620B 24-Bit 192kHz Audio CODEC with IPGA
AK4620BVF 24-Bit 192kHz Audio CODEC with IPGA
AK4626A High Performance Multi-channel Audio CODEC
AK4626AVQ High Performance Multi-channel Audio CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4620AVF 制造商:AKM 制造商全稱:AKM 功能描述:24 BIT 192KHZ AUDIO CODEC WITH IPGA
AK4620AVFP-E2 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:
AK4620B 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 192kHz Audio CODEC with IPGA
AK4620BVF 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 192kHz Audio CODEC with IPGA
AK4620BVFPE2 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:
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