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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)： | 15/35頁 |
| 文件大小： | 457K |
| 代理商： | AK4358 |
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ASAHI KASEI
[AK4358]
MS0203-E-00
2003/02
- 15 -
DCKS
MCLK
DCLK
0
1
512fs
64fs
768fs
64fs
Table 9. System Clock (fs=44.1kHz)
Audio Serial Interface Format
1) PCM Mode
When PCM mode, data is shifted in via the SDTI1-4 pins using BICK and LRCK inputs. The DIF0-2 as shown in Table
10 can select five serial data modes. Initial value of DIF0-2 bits is “010” and DIF0 bit is ORed with DIF0 pin. In all
modes the serial data is MSB-first, 2’s compliment format and is latched on the rising edge of BICK. Mode 2 can be used
for 16/20 MSB justified formats by zeroing the unused LSBs.
When TDM0 = “1”, the audio interface becomes TDM mode. In TDM256 mode (TDM1 = “0”, Table 11), the serial data
of all DAC (eight channels) is input to the SDTI1 pin. The input data to SDTI2-4 pins is ignored. BICK should be fixed to
256fs. “H” time and “L” time of LRCK should be 1/256fs at least. The serial data is MSB-first, 2’s compliment format.
The input data to SDTI1 pin is latched on the rising edge of BICK. In TDM128 mode (TDM1 = “1”, Table 12), the serial
data of DAC (four channels; L1, R1, L2, R2) is input to the SDTI1 pin. Other four data (L3, R3, L4, R4) is input to the
SDTI2. The input data to SDTI3-4 pins is ignored. BICK should be fixed to 128fs.
Mode
TDM1
TDM0
DIF2
DIF1
DIF0
SDTI Format
0
0
0
0
0
0
16bit LSB Justified
1
0
0
0
0
1
20bit LSB Justified
2
0
0
0
1
0
24bit MSB Justified
3
0
0
0
1
1
24bit I
2
S Compatible
4
0
0
1
0
0
24bit LSB Justified
LRCK
H/L
H/L
H/L
L/H
H/L
BICK
≥
32fs
≥
40fs
≥
48fs
≥
48fs
≥
48fs
Figure
Figure 1
Figure 2
Figure 3
Figure 4
Figure 2
Default
Table 10. Audio Data Formats (Normal mode)
SDTI
Mode 0
BICK
(32fs)
LRCK
SDTI
Mode 0
15
14
6
5
4
BICK
(64fs)
0
1
10
11
12
13
14
15
0
1
10
11
12
13
14
15
0
1
3
2
1
0
15
14
0
14
1
15
16
17
31
0
1
14
15
16
17
31
0
1
15
14
0
15
14
0
Don’t care
Don’t care
15:MSB, 0:LSB
15
14
6
5
4
3
2
1
0
Lch Data
Rch Data
Figure 1. Mode 0 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 標準包裝: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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