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參數(shù)資料
| 型號： | AK4358 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 192 KHZ 24 BIT 8 CH DAC WITH DSD INPUT |
| 中文描述： | 192千赫24位8路DAC，具有DSD輸入 |
| 文件頁數(shù)： | 24/35頁 |
| 文件大?。?/td> | 457K |
| 代理商： | AK4358 |
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ASAHI KASEI
[AK4358]
MS0203-E-00
2003/02
- 24 -
Register Control Interface
The AK4358 controls its functions via registers. 2 types of control mode write internal registers. In the I
2
C-bus mode, the
chip address is determined by the state of the CAD0 and CAD1 inputs. In 3-wire mode, the CAD1 input is fixed to “1” and
Chip Address C0 is determined by the state of the CAD0 pin. PDN = “L” initializes the registers to their default values.
Writing “0” to the RSTN bit resets the internal timing circuit, but the register data is not initialized.
* The AK4358 does not support the read command.
* When the AK4358 is in the power down mode (PDN = “L”) or the MCLK is not provided, Writing to control
register is invalid.
Function
Pin set-up
Manual Setting Mode
De-emphasis
DZFE
SMUTE
Audio data format
DSD mode
Attenuator
Slow roll-off response
Register set-up
O
O
O
O
O
O
O
O
O
X
X
X
DIF0
X
X
X
Table 17. Function Table (O: Supported, X: Not supported)
(1) 3-wire Serial Control Mode (I2C = “L”)
3-wire μP interface pins, CSN, CCLK and CDTI, write internal registers. The data on this interface consists of Chip
Address (2bits, C1/0; C1 is fixed to “1” and C0=CAD0), Read/Write (1bit; fixed to “1”, Write only), Register Address
(MSB first, 5bits) and Control Data (MSB first, 8bits). The AK4358 latches the data on the rising edge of CCLK, so data
should clocked in on the falling edge. The writing of data becomes valid by the rising edge of CSN. The clock speed of
CCLK is 5MHz (max).
CDTI
CCLK
CSN
C1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
D4
D5
D6
D7
A1
A2
A3
A4
R/W
C0
A0
D0
D1
D2
D3
C1-C0: Chip Address (C1= “1”, C0=CAD0)
R/W: READ/WRITE (Fixed to “1”, Write only)
A4-A0: Register Address
D7-D0: Control Data
Figure 17. Control I/F Timing
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AKD4358 | Circular Connector; No. of Contacts:22; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:12; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:12-35 RoHS Compliant: No |
| AK4358VQ | 192 KHZ 24 BIT 8 CH DAC WITH DSD INPUT |
| AK4359 | 192 KHZ 24 BIT 8CH DAC |
| AKD4359 | Circular Connector; No. of Contacts:22; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:12; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:12-35 RoHS Compliant: No |
| AK4359VF | 192 KHZ 24 BIT 8CH DAC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4358_06 | 制造商:AKM 制造商全稱:AKM 功能描述:192kHz 24-Bit 8ch DAC with DSD Input |
| AK4358VQ | 制造商:AKM 制造商全稱:AKM 功能描述:192kHz 24-Bit 8ch DAC with DSD Input |
| AK4358VQP-L | 功能描述:IC DAC 24BIT SERIAL 48LQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF) |
| AK4359 | 制造商:AKM 制造商全稱:AKM 功能描述:192 KHZ 24 BIT 8CH DAC |
| AK4359_06 | 制造商:AKM 制造商全稱:AKM 功能描述:106dB 192kHz 24-Bit 8ch DAC |
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