 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
STA002 数据表(PDF) 8 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STA002 数据表(HTML) 8 Page - STMicroelectronics |
|
|
8 / 43 page  This is followed by another START condition from the master and the device address repeated with the RW bit set to 1. The STA002 acknowledges this and outputs the byte addressed by the inter- nal byte address counter. The master does not acknowledge the received byte, but terminates the transfer with a STOP condition. 1.4.3 Sequential address read This mode can be initiated with either a current address read or a random address read. How- ever in this case the master does acknowledge the data byte output and the STA002 continues to output the next byte in sequence. To terminate the stream of bytes the master does not acknowledge the last received byte, but termi- nates the transfer with a STOP condition. The output data stream is from consecutive byte addresses, with the internal byte address counter automatically incremented after each byte output. DEV ACK START D97AU669 RW BYTE ACK BYTE ACK DATA IN ACK STOP BYTE WRITE DEV ACK START RW BYTE ACK BYTE ACK DATA IN ACK STOP MULTIBYT WRITE DATA IN ACK Fig. 5: Write Mode Sequence DEV ACK START D97AU670 RW DATA NO ACK STOP CURRENT ADDRESS READ DEV ACK START RW BYTE ACK BYTE ACK DEV ACK STOP RANDOM ADDRESS READ DATA NO ACK START RW DEV ACK START DATA ACK DATA ACK STOP SEQUENTIAL CURRENT READ DATA NO ACK DEV ACK START RW BYTE ACK BYTE ACK DEV ACK SEQUENTIAL RANDOM READ DATA ACK START RW DATA ACK NO ACK STOP DATA RW= HIGH Fig. 6: Read Mode Sequence 1.5 REGISTER MAP (8 BIT REGISTER) 1.5.1 Register address List (by function) FUNCTION START ADDRESS END ADDRESS HEX_COD BIN HEX_COD BIN SCH 000H 0000000000 03FH 0000111111 RFU 040H 0000111111 07FH 0001111111 QPSK 080H 0010000000 09FH 0010011111 RFU 0A0H 0010100000 0FFH 0011111111 SCH_MEM 100H 0100000000 1EBH 0111101011 RFU 1ECH 0111101100 1FFH 0111111111 TDM_MULTIPLEX 200H 1000000000 23FH 1000111111 RFU 240H 1001000000 2FFH 1011111111 TSCC_MEM 300H 1100000000 3C1H 1111000001 RFU 3C2H 1111000010 3FFH 1111111111 STA002 8/43 |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
