參數(shù)資料
型號(hào)： AK4620AVF
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)： 28/42頁(yè)
文件大?。?/td> 395K
代理商： AK4620AVF
ASAHI KASEI
[AK4620A]
MS0368-E-00
2004/12
- 28 -
Serial Control Interface
The internal registers may be written to the 3-wire
μ
P interface pins: CSN, CCLK, CDTI. The data on this interface
consists of Chip address (2bits, C0/1) Read/Write (1 bit), Register address (MSB first, 5 bits) and Control data (MSB first,
8 bits). Address and data is clocked in on the rising edge of CCLK. Data is latched out after the 16th rising edge of CCLK,
following a high-to-low transition of CSN. Operation of the control serial port may be completely asynchronous with the
audio sample rate. The maximum clock speed of the CCLK is 5MHz. The chip address is fixed to “10”. The access to the
chip address except for “10” is invalid. PDN pin = “L” resets the registers to their default values.
Function
ADC Single-ended/Differential Input mode
Overflow detection
Zero detection
Soft Mute
Input Volume
Output Volume
HPF OFF
DSD mode
16/20/24 bit LSB justified format of DAC
MCLK = 256fs @ Quad Speed
De-emphasis: 32kHz, 48kHz
Table 17. Function List (X: available, -: not available)
CSN
Parallel mode
X
X
-
-
-
-
-
-
-
-
-
Serial mode
X
X
X
X
X
X
X
X
X
X
X
CCLK
0
1
2
3
4
5
6
7
8
9
10
11
12 13
14 15
CDTI
C1 C0
A2
A3
A1 A0
A4
D7 D6 D5 D4 D3 D2 D1 D0
R/W
C1-C0: Chip Address (Fixed to “10”)
R/W:
READ/WRITE (Fixed to “1”:WRITE)
A4-A0:
Register Address
D7-D0: Control data
Figure 13. Control I/F Timing
* READ command is not supported.
* The control data can not be written when the CCLK rising edge is 15times or less or 17times or more during CSN is “L”.
相關(guān)PDF資料
PDF描述
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
AK4628A High Performance Multi-channel Audio CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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:
AK4620BVFP-E2 功能描述:IC AUDIO CODEC 24BIT 30VSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:PCM 數(shù)據(jù)接口:PCM 音頻接口 分辨率（位）:15 b ADC / DAC 數(shù)量:1 / 1 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):- 動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):- 電壓 - 電源，模擬:2.7 V ~ 3.3 V 電壓 - 電源，數(shù)字:2.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-VFBGA 供應(yīng)商設(shè)備封裝:80-BGA MICROSTAR JUNIOR（5x5） 包裝:帶卷 (TR) 其它名稱:296-21257-2
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