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參數(shù)資料
| 型號： | AK7714VT |
| 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:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No |
| 中文描述： | 20位音頻編解碼器與DSP和內(nèi)存延遲 |
| 文件頁數(shù)： | 32/48頁 |
| 文件大?。?/td> | 516K |
| 代理商： | AK7714VT |
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[ASAHI KASEI]
[AK7714]
M0018-E-00
‘98/07
- 32 -
c) Coefficient RAM write (during reset phase)
Data comprising a set of 5 bytes (in case of 1-word CRAM writting ) is used to perform the coefficient RAM write
operation (during the reset phase). When all data has been transferred, the RDY terminal goes to "L". Upon completion
of writing into CRAM, it goes to "H" to allow the next data to be input. When data of continuous addresses is written,
input the data(
4
{
to
5
{
) of after the next address as is. (No command code or address is required and RESET and
WRQ hold to “L”.) To write discontinuous data, shift the WRQ terminal from "H" to "L". Then input the command code,
address and data in that order.
(For RESET, operate both CODEC RESET and DSP RESET simultaneously.)
Data transfer procedure
1
{
Command code
2
{
Address upper
3
{
Address lower
4
{
Data
5
{
Data
(10100000)
(0000000A8)
(A7......A0)
(D15 ..... D8)
(D7......D0)
Input of continuous address data into CRAM
Input of discontinuous address data into CRAM
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AK7716VT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
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| AK7719B | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power DSP for Voice and Audio Processing |
| AK7719BECB | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power DSP for Voice and Audio Processing |
| AK7719ECB | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power DSP for Voice and Audio Processing |
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