參數(shù)資料
型號(hào)： AK5366
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： 圓形連接器
英文描述： Circular Connector; No. of Contacts:6; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-6 RoHS Compliant: No
中文描述： 24位48KHz的ADC，帶選擇器/美國(guó)PGA / ALC的
文件頁(yè)數(shù)： 23/43頁(yè)
文件大小： 338K
代理商： AK5366
ASAHI KASEI
[AK5366
]
MS0309-E-00
2004/05
- 23 -
Input Volume
The AK5366 includes two independent channel analog volumes (IPGA) with 37 levels at 0.5dB steps located in front of
the ADC.
The IPGA is a true analog volume control that improves the S/N ratio as seen in Table 9. Independent zero-crossing
detection is used to ensure level changes only occur during zero-crossings. If there are no zero-crossings, the level will
then change after a time-out period (Table 10); the time-out period scales with fs. If a new value is written to the IPGA
register before the IPGA changes at the zero crossing or time-out, the previous value becomes invalid. The timer (channel
independent) for time-out is reset and the timer restarts for new IPGA value.
Input Gain Setting
+6dB
100dB
0dB
103dB
+18dB
89dB
fs=48kHz, A-weight
Table 9. PGA+ADC S/N
ZTM1
0
0
1
1
ZTM0
0
1
0
1
Zero crossing timeout period
288/fs
1152/fs
2304/fs
4608/fs
Table 10. Zero crossing timeout period
@fs=48kHz
6ms
24ms
48ms
96ms
Default
[Writing operation at ALC Enable]
Writing to the area over 7FH (Table 17) of IPGL/R registers (04H, 05H) is ignored during ALC operation. After ALC
is disabled, the IPGA changes to the last written data by zero-crossing or time-out. In case of writing to the DATT area
(08H, 09H), the DATT changes even if ALC is enabled.
Output Volume
The AK5366 includes two independent channel digital volumes (DATT) with 144 levels at 0.5dB steps located behind
the ADC. When changing levels, transitions are executed via soft changes; thus no switching noise occurs during these
transitions. The data must not be written over 90H.
ATTL/R7-0
Attenuation
8FH
+8.0dB
8EH
+7.5dB
:
81H
+1.0dB
80H
+0.5dB
7FH
7EH
0.5dB
7DH
1.0dB
:
02H
62.5dB
01H
63dB
00H
Mute (
∝
)
Table 11. DATT Code Table
Default
:
0dB
:
相關(guān)PDF資料
PDF描述
AK5366VQ Circular Connector; No. of Contacts:6; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-6 RoHS Compliant: No
AK5370 Circular Connector; No. of Contacts:6; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-6 RoHS Compliant: No
AK5370VF JT 6C 6#12 SKT GRND PLUG
AK5371A 2ch A/D Converter with USB I/F
AK5371AVQ 2ch A/D Converter with USB I/F
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK53664D 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
AK53664G 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
AK53664S 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
AK53664W 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
AK53664Z 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*