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參數(shù)資料
| 型號： | AK4115VQ |
| 廠商： | ASAHI KASEI POWER DEVICES CORP |
| 元件分類： | 消費家電 |
| 英文描述： | High Feature 192kHz 24bit Digital Audio Interface Transceiver |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-64 |
| 文件頁數(shù)： | 46/64頁 |
| 文件大?。?/td> | 606K |
| 代理商： | AK4115VQ |
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ASAHI KASEI
[AK4115]
MS0573-E-00
2006/12
- 46 -
2-2. WRITE Operations
Set R/W bit = “0” for the WRITE operation of AK4115.
After receipt the start condition and the first byte, the AK4115 generates an acknowledge, and awaits the second byte
(register address). The second byte consists of the address for control registers of AK4115. The format is MSB first,
8-bits.
A7
A6
A5
A4
A3
A2
A1
A0
Figure 45. The Second Byte
After receipt of the second byte, the AK4115 generates an acknowledge, and awaits the third byte. Those data after the
second byte contain control data. The format is MSB first, 8-bits.
D7
D6
D5
D4
D3
D2
D1
D0
Figure 46. Byte structure after the second byte
The AK4115 is capable of more than one byte write operation by one sequence.
After receipt of the third byte, the AK4115 generates an acknowledge, and awaits the next data again. The master can
transmit more than one word instead of terminating the write cycle after the first data word is transferred. After the
receipt of each data, the internal 5-bit address counter is incremented by one, and the next data is taken into next address
automatically. If the address exceed 49H prior to generating the stop condition, the address counter will “roll over” to
00H and the previous data will be overwritten.
T
A
R
T
SDA
S
A
C
K
A
C
K
S
Slave
Address
A
C
K
Register
Address(n)
Data(n)
P
S
T
O
P
Data(n+x)
A
C
K
Data(n+1)
Figure 47. WRITE Operation
相關PDF資料 |
PDF描述 |
|---|---|
| AK4115 | High Feature 192kHz 24bit Digital Audio Interface Transceiver |
| AK4116VN | Low Power 48kHz Digital Audio Receiver |
| AK4120 | Sample Rate Converter with Mixer and Volume |
| AK4121A | Asynchronous Sample Rate Converter |
| AK4121AVF | Asynchronous Sample Rate Converter |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4115VQP | 功能描述:IC AUDIO DECODER 24BIT 64LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| AK4116 | 制造商:AKM 制造商全稱:AKM 功能描述:192kHz digital audio receiver |
| AK4116_05 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 48kHz Digital Audio Receiver |
| AK4116384D | 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 |
| AK4116384G | 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 |
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