參數(shù)資料
型號(hào)： AK7714
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)： 31/48頁
文件大?。?/td> 516K
代理商： AK7714
[ASAHI KASEI]
[AK7714]
M0018-E-00
‘98/07
- 31 -
b) Program RAM write (during reset phase)
The program RAM write operation is performed during the reset phase according to data comprising a set of 7 bytes (in
case of 1-word program RAM writting). When all data has been transferred, the RDY terminal is set to "L". Upon
completion of writing into PRAM, it goes to "H" to allow the next data to be input. When data of continuous addresses is
written, input the data(
4
{
to
7
{
) 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" again. 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 (11000000)
2
{
Address upper
3
{
Address lower
4
{
Data
5
{
Data
6
{
Data
7
{
Data
(0000000A8)
(A7......A0)
(D15 .....D8)
(D23 .....D16)
(D15 .....D8))
(D7......D0)
Input of continuous address data into PRAM
Input of discontinuous address data into PRAM
相關(guān)PDF資料
PDF描述
AK7714VT 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
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參數(shù)描述
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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
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